HA12215F ADE-207-253A FP-56 D-85622 - Datasheet Archive

 

Audio Signal Processor for Cassette Deck (Dolby B-type NR with Recording System) ADE-207-253A (Z) Target Specification 2nd

 

HA12215F HA12215F Audio Signal Processor for Cassette Deck (Dolby B-type NR with Recording System) ADE-207-253A ADE-207-253A (Z) Target Specification 2nd Edition July 1998 Description HA12215F HA12215F is silicon monolithic bipolar IC providing Dolby noise reduction system* 1, music sensor system, REC equalizer system and each electronic control switch in one chip. Note: 1. Dolby is a trade mark of Dolby Laboratories Licensing Corporation. A license from Dolby Laboratories Licensing Corporation is required for the use of this IC. Functions · · · · · Dolby B-NR × 2 channel REC equalizer × 2 channel Music sensor × 1 channel Pass amp. × 2 channel Each electronic control switch to change REC equalizer, bias, etc. Features · REC equalizer is very small number of external parts and have 6 types of frequency characteristics built-in. · 2 types of input for PB, 1 type of input for REC. · 70µ - PB equalizer changing system built-in. · Dolby NR with dubbing double cassette decks. Unprocessed signal output available from recording out terminals during PB mode. · Provide stable music sensor system, available to design music sensing time and level. · Controllable from direct micro-computer output. · Bias oscillator control switch built-in. · NR ON / OFF and REC / PB fully electronic control switching built-in. · Normal-speed / high-speed, Normal / Crom / Metal and PB equalizer fully electronic control switching built-in. · Available to reduce substrate-area because of high integration and small external parts. HA12215F HA12215F Ordering Information Operating Voltage Product VCC (V) VEE (V) Note HA12215F HA12215F +6.0 to +7.5 ­7.5 to ­6.0 | V CC + VEE | < 1.0 V Standard Level Product Package PB-OUT Level REC-OUT Level Dolby Level HA12215F HA12215F FP-56 FP-56 580 mVrms 300 mVrms 300 mVrms Function Product Dolby B-NR REC-EQ Music Sensor Pass Amp. REC / PB Selection ALC HA12215F HA12215F r r r r r r Note: Depending on the employed REC / PB head and test tape characteristics, there is a rare case that the REC-EQ characteristics of this LSI can not be matched to the required characteristics because of built-in resistors which determined the REC-EQ parameters in this case, please inquire the responsible agent because the adjustment built-in resistor is necessary. 2 HA12215F HA12215F Pin Description, Equivalent Circuit (VCC = ±7 V, A system of split supply voltage, Ta = 25°C, No Signal, The value in the show typical value.) Pin No. Terminal Name Note 51 AIN (R) Equivalent Circuit Pin Description V = GND PB A Deck input V 100k GND 48 AIN (L) 53 BIN (R) 46 BIN (L) 56 RIN (R) 43 RIN (L) 5 EQIN (R) 38 EQIN (L) 1 DET (R) V = GND PB B Deck input V = GND REC input V = GND REC equalizer input V = VEE+2.7V VCC Time constant pin for Dolby-NR V VEE 42 DET (L) 2 BIAS1 V = VEE+0.6V Dolby bias current input V 41 BIAS2 VEE V = VEE+1.3V REC equalizer bias current input V VEE 3 HA12215F HA12215F Pin Description, Equivalent Circuit (VCC = ±7 V, A system of split supply voltage, Ta = 25°C, No Signal, The value in the show typical value.) (cont) Pin No. Terminal Name Note 3 PBOUT (R) Equivalent Circuit Pin Description V = GND VCC PB output V VEE 40 PBOUT (L) 4 RECOUT (R) 39 RECOUT (L) 7 EQOUT (R) 36 EQOUT (L) 28 V = GND REC output V = GND REC equalizer output MAOUT V = GND MS Amp. output * 1 8 ROUT (R) V = GND Input Amp. output 35 ROUT (L) 52 ABO (R) R1 = 15 k R2 = 12 k VCC V R1 Time constant pin for PB equalizer (70µ) R2 VEE 47 ABO (L) 6 BOOST (R) 37 BOOST (L) 31 BIAS (M) R1 = 4.8 k R2 = 4.8 k V = VCC ­ 0.7V Time constant pin for low boost VCC V 32 33 Note: 4 BIAS (C) BIAS (N) 1. MS: Music Sensor REC bias current output HA12215F HA12215F Pin Description, Equivalent Circuit (VCC = ±7 V, A system of split supply voltage, Ta = 25°C, No Signal, The value in the show typical value.) (cont) Pin No. Terminal Name Note Equivalent Circuit Pin Description 21 VCC V = VCC Power supply 49 GND V = 0V GND pin 50 VEE V = VEE Negative power supply 45, 54 NC No connection No connection 15 ALC ON/OFF I = 50 µA Mode control input I V 22 k 100 k GND 16 PB A/B 17 A 120/70 18 NORM/HIGH 19 B NORM/CROM/ METAL 20 BIAS ON/OFF 22 RM ON/OFF 23 NR ON/OFF 25 LM ON/OFF 24 REC/PB/PASS 2.5 V Mode control input + - 100 k 100 k 22 k V 26 MSOUT I = 0 µA V MS output (to MPU) * 1 VCC I MSGND VEE Note: 1. MS: Music Sensor 5 HA12215F HA12215F Pin Description, Equivalent Circuit (VCC = ±7 V, A system of split supply voltage, Ta = 25°C, No Signal, The value in the show typical value.) (cont) Pin No. Terminal Name Note 10 GPCAL Equivalent Circuit Pin Description R = 110 k R 2.5 V GP gain calibration terminal 11 RECCAL R = 110 k REC gain calibration terminal 12 ALCCAL R = 140 k ALC operation level calibration terminal 14 MSDET n=6 0 µA VCC n Time constant pin for MS *1 VEE 13 ALCDET n=2 27 MSIN R = 50 k MS input * 1 VCC V R GND 9 ALCIN (R) 34 ALCIN (L) 30 MAI R = 100 k V = GND MAOUT VCC MS Amp. input *1 100 k V 8.2 k GND 29 MS GND I = ±100 µA MS output voltage level control pin * 1 I 55 ALC (R) V = GND V 44 Note: 6 ALC (L) 1. MS: Music Sensor Variable impedance for attenuation HA12215F HA12215F MSGND MAI BIAS (M) BIAS (C) BIAS (N) ALCIN (L) ROUT (L) EQOUT (L) BOOST (L) EQIN (L) RECOUT (L) PBOUT (L) BIAS2 DET (L) Block Diagram 42 41 40 39 38 37 36 35 34 33 32 31 30 29 RIN (L) ALC (L) EQ 43 44 BIAS 28 NC 45 MSIN 26 Dolby B-NR MAOUT 27 MSOUT MS BIN (L) 46 25 LM ON / OFF ABO (L) 47 24 REC / PB / PASS AIN (L) 48 23 NR ON / OFF 22 RM ON / OFF GND - + 49 + LPF VEE 50 21 VCC AIN (R) 51 20 BIAS ON / OFF ABO (R) 52 19 B NORM / CROM / METAL BIN (R) 53 18 NORM / HIGH 17 A 120 / 70 16 PB A / B 15 ALC ON / OFF ALC NC 54 55 56 5 6 7 8 9 10 11 12 13 14 RECOUT (R) EQIN (R) BOOST (R) EQOUT (R) ROUT (R) ALCIN (R) GPCAL MSDET 4 ALCDET 3 ALCCAL 2 RECCAL 1 PBOUT (R) EQ BIAS1 RIN (R) DET (R) ALC (R) Dolby B-NR 7 HA12215F HA12215F Parallel-Data Format Pin No. Pin Name Lo 15 ALC ON/OFF ALC ON MODE "Pin Open" Mid - ALC OFF Lo - 1 Hi Bin * 1 Lo 16 PB A/B Ain * 17 A 120/70 *1 - *1 Lo 22 RM ON/OFF REC MUTE ON - REC MUTE OFF Lo 20 BIAS ON/OFF BIAS OFF - BIAS ON Lo 23 NR ON/OFF NR OFF - NR ON Lo 24 REC/PB/PASS REC MODE PB MODE REC MODE PASS Mid 25 LM ON/OFF LINE MUTE OFF - LINE MUTE ON Lo 18 NORM/HIGH Normal speed B NORM/CROM/ METAL 19 Note: - 1 REC EQ Normal * Bias Normal High speed 1 REC EQ CROM * Bias CROM Lo REC EQ METAL * Bias METAL 1. PB EQ logic PB EQ Logic PB A 120/70 B NORM / CROM / METAL Lo Hi Lo Lo FLAT FLAT Lo Hi or Mid FLAT 70 µ Hi Lo 70 µ FLAT Hi Hi or Mid 70 µ 70 µ 8 1 Lo HA12215F HA12215F Functional Description Power Supply Range HA12215F HA12215F is designed to operate on split supply. Table 1 Supply Voltage Product VCC (V) VEE (V) Note HA12215F HA12215F +6.0 to +7.5 ­7.5 to ­6.0 | V CC + VEE | < 1.0 V Note: The lower limit of supply voltage depends on the line output reference level. The minimum value of the overload margin is specified as 12 dB by Dolby Laboratories. Reference Voltage The reference voltage are provided for the left channel and the right channel separately. The block diagram is shown as figure 1. 21 VCC VCC + - GND + - VEE + - L channel reference 49 VEE Music sensor reference 50 R channel reference Figure 1 Reference Voltage 9 HA12215F HA12215F Operating Mode Control HA12215F HA12215F provide fully electronic switching circuits. And each operating mode control is controlled by parallel data (DC voltage). Table 2 Control Voltage Pin No. Lo Mid Hi Unit 15, 16, 17, 18, 20, 22, 23, 25 ­0.2 to 1.0 - 4.0 to VCC V 19, 24 ­0.2 to 1.0 2.0 to 3.0 4.0 to VCC Test Condition V Input Pin Measure Notes: 1. Each pins are on pulled down with 100 k internal resistor. Therefore, it will be low-level when each pins are open. But pin 24 is mid-level when it is open. 2. Over shoot level and under shoot level of input signal must be the standardized (High: VCC, Low: ­0.2 V). 3. For reduction of pop noise, connect 1 µF to 22 µF capacitor with mode control pins. But it is impossible to reduce completely in regard to Line mute, therefore, use external mute at the same time. Input Block Diagram and Level Diagram The each level shown above is typical value when offering PBOUT level to PBOUT pin. MS 300mVrms AIN 21.3dB BIN 25.9mVrms REF PASS REC PB PASS/REC, PB=5.7dB/5.7dB FLAT (120µ) 300mVrms 0dB R3 70µs 12k PB/REC, PASS=0dB/21.4dB 300mVrms PB Dolby B-NR REC PASS 300mVrms R4 15k ALC 25.5mVrms C2 4700pF C1 0.1µF R1 15k RIN 200mVrms R2 C3 2.2k 0.1µF Figure 2 Input Block Diagram 10 PBOUT 580mVrms RECOUT 300mVrms HA12215F HA12215F PB Equalizer By switching logical input level of pin 17 (for Ain) and pin 19 (for Bin), you can equalize corresponding to tape position at play back mode. GV t1 = C2 (12k + 15k) t2 = C2 15k t1 f t2 Figure 3 Frequency Characteristic of PB Equalizer The Sensitivity Adjustment of Music Sensor Adjusting MS Amp gain by external resistor, the sensitivity of music sensor can set up. REP D VCC VCC C16 1000p MA OUT MSIN + C13 0.33µ R13 330k PB (L) MAI 100k 8.2k -6dB - + RL MS DET DET MS AMP MS OUT Microcomputer GND LPF 25kHz 50k GND PB (R) Figure 4 Music Sensor Block Diagram 11 HA12215F HA12215F The Sensitivity of Music Sensor A standard level of MS input pin 25.9 mVrms, therefore, the sensitivity of music sensor (S) can request it, by lower formulas. A = MS Amp Gain*1 C S = 20log B = PB input Gain × (1/2)*2 25.9 A B C = Sensed voltage 20log (A × B) = D [dB] S = 14 - D [dB] C = 130 [mVrms] (Intenally voltage in a standard) PB input Gain = 21.3 [dB] [dB] Notes: 1. When there is not a regulation outside. 2. Case of one-sided channel input. But necessary to consider the same attenuation quantity practically, on account of A(B) have made frequency response. GV 37.7dB 1 [Hz] 2 C16 50k f2 = 25k [Hz] f1 = f1 f f2 Figure 5 Frequency Characteristic of MSIN Occasion of the external component of figure 4, f1 is 3.18 kHz. Time constant of detection Attack Recovery Attack C13 R13 (1) Detection time Recovery Detection time Detection time Figure 6(1) generally shows that detection time is in proportion to value of capacitor C13. But, with Attack* 2 and Recovery*3 the detection time differs exceptionally. Notes 2. Attack : Non- music to Music 3. Recovery : Music to Non-music (2) Recovery Detection level Attack Input level (3) Figure 6 Function Characteristic of MS Like the figure 6(2), Recovery time is variably possible by value of resistor R13. But Attack time gets about fixed value. Attack time has dependence by input level. When a large signal is inputted, Attack time is short tendency. 12 HA12215F HA12215F Music Sensor Output (MSOUT) As for internal circuit of music sensor block, music sensor output pin is connected to the collector of NPN type directly, output level will be "high" when sensing no signal. And output level will be "low" when sensing signal. Connection with microcomputer, it is requested to use external pull up resistor (RL = 10 k to 22 k) Note: Supply voltage of MSOUT pin must be less than VCC voltage. The Tolerances of External Components For Dolby NR precision securing, please use external components shown at figure 7. If leak-current are a few electrolytic-capacitor, it can be applicable to C5 and C23. VEE C23 0.1µ ±10% 42 DET (L) HA12215F HA12215F DET (R) 1 C5 0.1µ ±10% BIAS1 2 R5 33k ±2% VEE Figure 7 Tolerance of External Components Low-Boost EQIN 24.6dB 4.8k REC EQ EQOUT 4.8k BOOST C9(C19) 0.47µ + Figure 8 Example of Low Boost Circuit External components shown figure 8 gives frequency response to take 6 dB boost. And cut off frequency can request it, by C9 (C19). 13 HA12215F HA12215F REC Equalizer The outlines of REC Equalizing frequency characteristics are shown by figure 9. Those peak level can be set up by supplying voltage. (0 V to 5 V, GND = 0 V) to pin 10 (GPCAL). And whole band gain can be set up by supplying voltage (0 V to 5 V, GND = 0 V) to pin 11 (RECCAL). Both setting up range are ±4.5 dB. In case that you do not need setting up, pin 10, pin 11 should be open bias. Note: Depending on the employed REC/PB head and test tape characteristics, there is a rare case that the REC-EQ characteristics of this LSI can not be matched to the required characteristics because of built-in resistors which determined the REC-EQ parameters in this care, please inquire the responsible agent because of the adjustment of built-in resistor is necessary. RECCAL Gain (dB) GPCAL Frequency (Hz) Figure 9 Frequency Characteristics of REC Equalizer Bias Switch HA12215F HA12215F built-in DC voltage generator for bias oscillator and its bias switches. External resistor R19, R20, R21 which corresponded with tape positions and bias out voltage are relater with below. . Vbias = . R22 × (VCC - 0.7) [V] (R19 or R20 or R21) + R22 Bias switch follows to a logic of pin 19 (B / Norm / Crom / Metal). Note: A current that flows at bias out pin, please use it less than 5 mA. 14 HA12215F HA12215F BIAS (N) Pin 33 BIAS (C) Pin 32 BIAS (M) Pin 31 R21 Vbias R20 R19 R22 VEE Figure 10 External Components of Bias Block Automatic Level Control ALC is the input decay rate variable system. It has internal variable resistors of pin 55 (pin 44) by RECOUT signal that is inputted to pin 9 (pin 34). The operation is similitude to MS, detected by pin 13. The signal input pin is pin 56 (pin 43). Resistor R1, R2 and capacitor C2, external components, for the input circuit are commended as figure 12. There are requested to use value of the block diagram figure for performance maintenance of S/N, T.H.D. etc. Figure 11 shows the relation with R1 front RIN point and ROUT. ALC operation level acts for the center of +4.5 dB at tape position TYPE I, IV and the center of +2.5 dB at tape position TYPE II, to standard level (300 mVrms). Then, adopted maximum value circuit, ALC is operated by a large channel of a signal. ROUT ALC ON/OFF can switch it by pin 15. Please do ALC ON, after it does for one time ALC OFF inevitably, for ALC time to start usefully (when switching PB PASS, when switching PB PASS), in order to reset ALC circuit. 300mV TYPE II 2.5dB TYPE I, IV 4.5dB RIN Figure 11 ALC Operation Level 15 HA12215F HA12215F RIN 56 Input C2 0.1µ 55 25.5mV ALC 21.4dB ROUT 300mV 8 Output ALC 9 C4 R2 2.2k 13 ALCIN ALCDET R12 VCC + R1 15k C12 Figure 12 ALC Block Diagram ALC Operation Level Necessary ALC operation level is variable to pin 12 bias (ALC-CAL: 0 to 5 V), and its range is ±4.0 dB. Unnecessary, pin 12 is unforced. ROUT ALC-CAL = 5V ALC-CAL = 0V RIN Figure 13 ALC-CAL Characteristics 16 HA12215F HA12215F Absolute Maximum Ratings Item Symbol Rating Unit Max supply voltage VCC max 16 V Power dissipation Pd 625 mW Operating temperature Topr ­40 to +75 °C Storage temperature Tstg ­55 to +125 Note °C Ta 75°C 17 18 120 120 120 70 70 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 OFF OFF ON OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF CROM NORM, METAL NORM NORM NORM NORM/ CROM NORM NORM NORM NORM NORM NORM NORM NORM NORM NORM NORM NORM NORM NORM NORM NORM NORM NORM Notes: 1. Other IC-condition : REC-MUTE OFF, Normal tape, Normal speed, Bias OFF 2. VCC = ±6.0 V 3. For inputting signal to one side channel MS sensing level MS output low level MS output leak current ALC operate level PASS PASS PB PB PB PB PB PB REC REC A/B A/B A A/B A/B A A A A A GV PA GV MUTE GV EQ 1k GV EQ 10k VON VOL IOH ALC (1) ALC (2) OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF A A/B A A A A A A A Pass AMP. gain Gain deviation MUTE ATT. 70µ EQ gain PB PB REC REC REC REC REC REC REC A A/B A A/B A OFF OFF OFF ON ON ON ON ON ON ON REC OFF PB OFF REC OFF PB OFF REC/PB GV PB GV REC ENC 2k (1) ENC 2k (2) ENC 5k (1) ENC 5k (2) Vo max S/N IQ Symbol Total Harmonic Distortion THD Channel separation CTRL (1) CTRL (2) Crosstalk CT A/B CT R/P Signal handling Signal to noise ratio B-type Encode boost Item Quiescent current Input AMP. gain IC Condition *1 NR REC/PB 120µ/ LINE B ON/OFF /PASS A/B 70µ MUTE N/C/M Test Condition 1k 1k 1k 1k 10k 5k 1k 1k 1k 1k 1k 1k 1k 1k 1k 2k 2k 5k 5k 1k 1k 0 0 +12 0 0 +12 +12 0 +12 +12 +12 +12 0 0 -20 -30 -20 -30 fin RECOUT (Hz) level (dB) 0.05 0.3 80.0 85.0 80.0 80.0 70.0 70.0 70.0 70.0 43 48/46 43 48/46 48/43 4 3 3 3 3 dB 51/53 48/46 3 dB 51/53 48/46 3 3 dB 51 48 dB 51/53 48/46 3 51/53 48/46 3 dB 51 48 51 48 V µA 4 dB 56 43 4 56 43 % 56 dB 51/53 56 dB 51/53 51/56 Max Unit R L R 35.0 mA 28.5 dB 51/53 48/46 3 56 43 28.0 3 5.8 dB 56 43 4 4 56 43 10.0 4 56 43 4.7 4 56 43 9.7 dB 56 43 4 dB 56 43 4 Typ 27.0 26.5 4.3 8.5 3.2 8.2 13.0 70.0 Min 25.5 25.0 2.8 7.0 1.7 6.7 12.0 64.0 GV PA - GV PB 25.5 27.0 28.5 -1.0 0.0 1.0 70.0 80.0 24.0 25.5 27.0 20.8 22.3 23.8 -26.0 -22.0 -18.0 1.0 1.5 2.0 2.0 4.5 7.0 0.0 2.5 5.0 THD=1% Rg=5.1k, CCIR/ARM Other No signal 40 40 40 40 40 39 39 39 40 40 40 40 3 L COM Remark 40 40 39 39 39 39 2 39 39 Application Terminal Input Output (Ta = 25°C, VCC = ±7 V, Dolby Level = REC-OUT Level = 300 mVrms = 0 dB) HA12215F HA12215F Electrical Characteristics Symbol S/N (EQ) Test Condition TAPE SPEED NORM NORM Rg = 5.1k, A-WTG Filter (0dB = -5dBs at EQOUT) Equalizer maximum input Vin max (EQ) NORM NORM f = 1kHz, THD = 1%, Vin = -26dBs = 0dB Equalizer total harmonic T.H.D.1 (EQ) NORM NORM f = 1kHz, Vin = -26dBs distortion f = 1kHz, Vin = -30dBs T.H.D.2 (EQ) Equalizer offset voltage Vofs (EQ) NORM NORM No-Signal Equalizer GVEQ-NN1 NORM NORM f = 3kHz, Vin = -46dBs frequency response f = 8kHz, Vin = -46dBs GVEQ-NN2 (NORM - NORM) f = 12kHz, Vin = -46dBs GVEQ-NN3 Equalizer CROM NORM f = 3kHz, Vin = -46dBs GVEQ-CN1 frequency response f = 8kHz, Vin = -46dBs GVEQ-CN2 (CROM - NORM) f = 12kHz, Vin = -46dBs GVEQ-CN3 METAL NORM f = 3kHz, Vin = -46dBs Equalizer GVEQ-MN1 frequency response f = 8kHz, Vin = -46dBs GVEQ-MN2 (METAL - NORM) GVEQ-MN3 f = 12kHz, Vin = -46dBs Equalizer GVEQ-NH1 NORM HIGH f = 5kHz, Vin = -46dBs frequency response f = 15kHz, Vin = -46dBs GVEQ-NH2 (NORM - High) f = 20kHz, Vin = -46dBs GVEQ-NH3 Equalizer GVEQ-CH1 CROM HIGH f = 5kHz, Vin = -46dBs frequency Response f = 15kHz, Vin = -46dBs GVEQ-CH2 (CROM - High) f = 20kHz, Vin = -46dBs GVEQ-CH3 METAL HIGH f = 5kHz, Vin = -46dBs GVEQ-MH1 Equalizer frequency response f = 15kHz, Vin = -46dBs GVEQ-MH2 (METAL - High) GVEQ-MH3 f = 20kHz, Vin = -46dBs REC-MUTE attenuation REC-MUTE NORM NORM f = 1kHz, Vin = -14dBs Item Equalizer S/N 23.9 dB 28.4 dB 22.7 dB 27.5 dB 31.5 dB 24.4 dB 26.0 dB 28.5 dB dB 21.9 25.9 21.2 25.5 29.0 22.9 24.0 26.0 70 SW22 (L), SW23 (R) OFF SW22 (L), SW23 (R) OFF SW22 (L), SW23 (R) OFF SW22 (L), SW23 (R) OFF SW22 (L), SW23 (R) OFF SW22 (L), SW23 (R) OFF SW22 (L), SW23 (R) OFF SW22 (L), SW23 (R) OFF SW22 (L), SW23 (R) OFF 19.9 23.4 19.7 23.5 26.5 21.4 22.0 23.5 60 0.5 % % 0.5 500 mV 21.8 dB 27.9 dB 35.1 dB 26.3 dB 32.5 dB 39.0 dB 27.1 dB 29.9 dB 33.3 dB 18.0 dB SW22 (L), SW23 (R) OFF 0.2 SW22 (L), SW23 (R) OFF 0.2 SW22 (L), SW23 (R) OFF -500 0 SW22 (L), SW23 (R) OFF 18.8 20.3 SW22 (L), SW23 (R) OFF 23.9 25.9 SW22 (L), SW23 (R) OFF 30.1 32.6 SW22 (L), SW23 (R) OFF 23.3 24.8 SW22 (L), SW23 (R) OFF 28.5 30.5 SW22 (L), SW23 (R) OFF 34.0 36.5 SW22 (L), SW23 (R) OFF 24.1 25.6 SW22 (L), SW23 (R) OFF 25.9 27.9 SW22 (L), SW23 (R) OFF 28.3 30.8 SW22 (L), SW23 (R) OFF 15.0 16.5 dB Min Typ Max Unit dB 55 58 SW22 (L), SW23 (R) OFF 10.5 12.5 SW22 (L), SW23 (R) OFF (Ta = 25°C, VCC = ±7 V) 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 Application Terminal Input Output R L R L COM Remark 5 38 7 36 HA12215F HA12215F Electrical Characteristics (cont) 19 20 -0.2 2.0 4.0 RL = 2.4k + 270 Bias off VIL VIM VIH 1.0 3.0 5.3 Typ 4.5 -4.5 4.5 -4.5 -4.0 4.0 V V V Max Unit 6.0 dB -3.0 dB 6.0 dB -3.0 dB -3.0 dB dB VCC VCC V -1.4 -0.7 VEE VEE -0.1 VEE +0.1 V Min GV EQ-NN1 = 0dB 3.0 -6.0 GV EQ-NN3 = 0dB 3.0 -6.0 ALC (1) = 0dB 3.0 Bias out offset VREC-CAL = 5V VREC-CAL = 0V VGP-CAL = 0V VGP-CAL = 5V Control voltage Bias out maximum level ALC CAL response GP CAL response Vin = -46dBs, Vin = -46dBs, Vin = -46dBs, Vin = -46dBs, VALC-CAL = 0V VALC-CAL = 5V Test Condition TAPE SPEED NORM NORM f = 3kHz, f = 3kHz, NORM NORM f = 12kHz, f = 12kHz, NORM NORM f = 1kHz, f = 1kHz, RL = 2.4k + 270 Symbol R-CAL1 R-CAL2 GP-CAL1 GP-CAL2 ALC-CAL1 ALC-CAL2 Bias on Item REC CAL response (Ta = 25°C, VCC = ±7 V) 15 to 20 22 to 25 19, 24 15 to 20 22 to 25 31 to 33 Application Terminal Input Output R L R L COM Remark 5 38 7 36 5 38 7 36 5 38 7 36 5 38 7 36 56 43 4 39 56 43 4 39 31 to 33 HA12215F HA12215F Electrical Characteristics (cont) SW1 OFF ON SW2 Rch Lch C29 100µ SW4 SW3 R32 10k B R RIN (R) R B R2 10k C2 0.0047µ AIN (R) C1 0.47µ C27 0.47µ VEE C26 0.0047µ C25 0.47µ BIN (L) R31 2.2k R4 13k C4 0.1µ R3 2.2k ALC (R) C3 0.47µ + EQ A BIN (R) R1 10k R33 10k AIN (L) A EQ C24 0.1µ 56 55 54 53 52 51 50 49 48 47 46 45 44 43 RIN (L) C5 0.1µ 2.2µ 2.2µ 0.47µ C20 JP3 OFF SW 22 ON C18 2.2µ EQ C17 0.47µ R22 2.4k R21 2k C R20 910 SW21 N R19 270 M 1 R5 33k REC R6 10k EQ R8 7.5k R9 16k R7 20k 6 ON R10 5.1k PB SW8 REC R11 10k + 7 OFF + C10 C9 2.2µ 0.47µ 0.47µ JP1 + C8 + SW 23 C7 2.2µ + 5 4 3 C6 2.2µ 8 EQ 9 C11 0.47µ LPF ROUT (R) PB SW6 2 EQ Dolby B-NR + Dolby B-NR EQ - + MS R12 1M C12 10µ R13 330k 10 11 12 13 14 ALC BIAS 42 41 40 39 38 37 36 35 34 33 32 31 30 29 R29 22k R25 16k C21 R27 20k C19 0.47µ R24 5.1k REC SW7 PB ALCDET Notes: 1. Resistor tolerance are ±1%. 2. Capacitor tolerance are ±1%. 3. Unit R: , C: F. AC VM1 Audio SG + DC -7V SOURCE2 R30 13k + + + C23 0.1µ + R28 10k C22 R26 7.5k + REC + EQ + + C15 22µ C14 22µ VCC C13 0.33µ 15 SW9 16 SW10 17 SW11 18 SW12 19 SW13 20 SW14 21 22 23 24 SW17 MAOUT R18 3.9k DC VM2 ON B OFF 120 A N 70 OFF M C N H ON ALC ON / OFF PB A / B A 120 / 70 NORM / HIGH B NORM / CROM / METAL BIAS ON / OFF OFF LM ON / OFF PB PASS REC REC / PB / PASS R17 ON 22k SW16 OFF NR ON / OFF R16 ON 22k SW15 OFF RM ON / OFF ON C16 1000p MSOUT MSIN 25 SW18 26 27 28 + ROUT (L) + ALCIN (L) SW20 Rch Lch DC VM1 JP2 DC +7V SOURCE1 R14 10k R15 10k DC +5V SOURCE4 DC +2.5V SOURCE3 C28 100µ BIAS + MSDET + + SW5 PB Rch Lch AC VM2 Oscillo scope Distortion analyzer Noise meter noise meter with ccir/arm filter and a-wtg filter SW20 HA12215F HA12215F Test Circuit ALCCAL RECCAL GPCAL ALCIN (R) 21 HA12215F HA12215F Characteristic Curves Quiescent Current vs. Split Supply Voltage (REC mode) 35 Quiescent Current IQ (mA) RECmode NR-OFF, ALC ON, REC-MUTE ON, BIAS OFF NR-OFF, ALC ON, REC-MUTE OFF, Bias OFF NR-ON, ALC OFF, REC-MUTE OFF, Bias ON Other switch is all Low 30 25 20 5 6 7 8 Split Supply Voltage (V) 9 Quiescent Current vs. Split Supply Voltage (PB mode) 35 Quiescent Current IQ (mA) PBmode NR-OFF, LINE-MUTE OFF, BIAS OFF NR-ON, LINE-MUTE ON, Bias OFF NR-ON, LINE-MUTE OFF, Bias ON Other switch is all Low 30 25 20 5 22 6 7 8 Split Supply Voltage (V) 9 HA12215F HA12215F Input Amp. Gain vs. Frequency (1) 40 VS = ±7.0V AIN RECOUT BIN Gain (dB) 30 NR-ON 20 NR-OFF 10 0 -10 10 100 1k 10k Frequency (Hz) 100k 1M Input Amp. Gain vs. Frequency (2) 40 VS = ±7.0V AIN PBOUT BIN 30 Gain (dB) PASSmode 20 PBmode 10 0 -10 10 100 1k 10k Frequency (Hz) 100k 1M 23 HA12215F HA12215F Input Amp. Gain vs. Frequency (3) 40 VS = ±7.0V RECmode 30 PBOUT Gain (dB) RECOUT 20 10 0 -10 10 100 1k 10k Frequency (Hz) 100k 1M 100k 1M Input Amp. Gain vs. Frequency (4) 40 VS = ±7.0V AIN PBOUT BIN 30 120µ Gain (dB) 70µ 20 10 0 -10 10 24 100 1k 10k Frequency (Hz) HA12215F HA12215F Encode Boost vs. Frequency 12 VS = ±7.0V Dolby B-NR -40dB Encode Boost (dB) 10 8 -30dB 6 4 -20dB 2 -10dB 0dB 0 100 1k Frequency (Hz) 10k 20k Decode Cut vs. Frequency 0 0dB -10dB -2 Decode Cut (dB) -20dB -4 -6 -30dB -8 -40dB -10 VS = ±7.0V Dolby B-NR -12 100 1k Frequency (Hz) 10k 20k 25 HA12215F HA12215F Signal Handling (1) 30 RECmode Rin RECOUT = 300mVrms = 0dB f = 1kHz, T.H.D. 1% = NR-OFF NR-ON Vomax (dB) 25 20 15 5 6 7 8 Split Supply Voltage (V) 9 Signal Handling (2) 25 AIN PBOUT = 580mVrms = 0dB BIN f = 1kHz, T.H.D. 1% = NR-OFF PBmode NR-ON PASSmode Vomax (dB) 20 15 10 5 26 6 7 8 Split Supply Voltage (V) 9 HA12215F HA12215F Signal to Noise Ratio vs. Split Supply Voltage (1) Signal to Noise Ratio (dB) 85 80 f = 1kHz, RECmode Rin RECOUT = 300mVrms = 0dB Rin PBOUT = 580mVrms = 0dB NR-OFF RECOUT NR-ON NR-OFF PBOUT NR-ON CCIR/ARM filter 75 70 65 5 6 7 8 Split Supply Voltage (V) 9 Signal to Noise Ratio vs. Split Supply Voltage (2) Signal to Noise Ratio (dB) 85 80 75 f = 1kHz, PBmode AIN PBOUT = 580mVrms = 0dB BIN AIN, NR-OFF BIN, NR-OFF AIN, NR-ON BIN, NR-ON CCIR/ARM filter 70 65 5 6 7 8 Split Supply Voltage (V) 9 27 HA12215F HA12215F Signal to Noise Ratio vs. Split Supply Voltage (3) Signal to Noise Ratio (dB) 85 80 75 f = 1kHz, PBmode AIN RECOUT = 300mVrms = 0dB BIN AIN, NR-OFF BIN, NR-OFF AIN, NR-ON BIN, NR-ON CCIR/ARM filter 70 65 5 6 7 8 Split Supply Voltage (V) 9 Signal to Noise Ratio vs. Split Supply Voltage (4) Signal to Noise Ratio (dB) 85 80 75 f = 1kHz, PASSmode AIN PBOUT = 580mVrms = 0dB BIN AIN, Lch BIN, Lch AIN, Rch BIN, Rch CCIR/ARM filter 70 65 5 28 6 7 8 Split Supply Voltage (V) 9 HA12215F HA12215F Total Harmonic Distortion vs. Split Supply Voltage (1) (RECmode, NR-OFF) 1.0 T.H.D. (%) RECmode, NR-OFF RIN RECOUT = 300mVrms 100Hz (30kHz LPF) 1kHz (400Hz HPF + 30kHz LPF) 10kHz (400Hz HPF + 80kHz LPF) RIN PBOUT = 580mVrms 1kHz (400Hz HPF + 30kHz LPF) 0.1 0.01 5 6 7 8 Split Supply Voltage (V) 9 Total Harmonic Distortion vs. Split Supply Voltage (2) (RECmode, NR-ON) 1.0 T.H.D. (%) RECmode, NR-ON RIN RECOUT = 300mVrms 100Hz (30kHz LPF) 1kHz (400Hz HPF + 30kHz LPF) 10kHz (400Hz HPF + 80kHz LPF) RIN PBOUT = 580mVrms 1kHz (400Hz HPF + 30kHz LPF) 0.1 0.01 5 6 7 8 Split Supply Voltage (V) 9 29 HA12215F HA12215F Total Harmonic Distortion vs. Split Supply Voltage (3) (PBmode, NR-OFF) T.H.D. (%) 1.0 PBmode, NR-OFF AIN PBOUT = 580mVrms BIN 100Hz (30kHz LPF) 1kHz (400Hz HPF + 30kHz LPF) 10kHz (400Hz HPF + 80kHz LPF) AIN RECOUT = 300mVrms BIN 1kHz (400Hz HPF + 30kHz LPF) 0.1 0.01 5 7 8 Split Supply Voltage (V) 9 Total Harmonic Distortion vs. Split Supply Voltage (4) (PBmode, NR-ON) 1.0 T.H.D. (%) 6 PBmode, NR-ON AIN PBOUT = 580mVrms BIN 100Hz (30kHz LPF) 1kHz (400Hz HPF + 30kHz LPF) 10kHz (400Hz HPF + 80kHz LPF) AIN RECOUT = 300mVrms BIN 1kHz (400Hz HPF + 30kHz LPF) 0.1 0.01 5 30 6 7 8 Split Supply Voltage (V) 9 HA12215F HA12215F Total Harmonic Distortion vs. Split Supply Voltage (5) (PASSmode, NR-OFF) 1.0 T.H.D. (%) PASSmode, NR-OFF AIN PBOUT = 580mVrms 100Hz (30kHz LPF) 1kHz (400Hz HPF + 30kHz LPF) 10kHz (400Hz HPF + 80kHz LPF) 0.1 0.01 5 10 6 9 7 8 Split Supply Voltage (V) Total Harmonic Distortion vs. Output Level (1) (RECmode, NR-OFF) RECmode, NR-OFF VS = ±7.0V 100Hz 1kHz 10kHz RIN RECOUT = 300mVrms = 0dB T.H.D. (%) 1.0 0.1 0.01 -10 -5 0 5 10 15 Output Level Vout (dB) 20 25 31 HA12215F HA12215F 10 Total Harmonic Distortion vs. Output Level (2) (RECmode, NR-ON) RECmode, NR-ON VS = ±7.0V 100Hz 1kHz 10kHz RIN RECOUT = 300mVrms = 0dB T.H.D. (%) 1.0 0.1 0.01 -10 10 0 5 10 15 Output Level Vout (dB) 20 25 Total Harmonic Distortion vs. Output Level (3) (PBmode, NR-OFF) PBmode, NR-OFF VS = ±7.0V 100Hz 1kHz 10kHz AIN PBOUT = 580mVrms = 0dB BIN T.H.D. (%) 1.0 -5 0.1 0.01 -10 32 -5 0 5 10 15 Output Level Vout (dB) 20 25 HA12215F HA12215F 10 PBmode, NR-ON VS = ±7.0V 100Hz 1kHz 10kHz AIN PBOUT = 580mVrms = 0dB BIN T.H.D. (%) 1.0 Total Harmonic Distortion vs. Output Level (4) (PBmode, NR-ON) 0.1 0.01 -10 10 0 5 10 15 Output Level Vout (dB) 20 25 Total Harmonic Distortion vs. Output Level (5) (PASSmode, NR-OFF) PASSmode, NR-OFF VS = ±7.0V 100Hz 1kHz 10kHz AIN PBOUT = 580mVrms = 0dB BIN T.H.D. (%) 1.0 -5 0.1 0.01 -10 -5 0 5 10 15 Output Level Vout (dB) 20 25 33 HA12215F HA12215F Total Harmonic Distortion vs. Frequency (1) RECmode, NR-OFF, VS = ±7.0V RIN RECOUT = 300mVrms 10dB 0dB -10dB T.H.D. (%) 0.1 0.01 100 1k Frequency (Hz) 10k 100k Total Harmonic Distortion vs. Frequency (2) RECmode, NR-ON, VS = ±7.0V RIN RECOUT = 300mVrms 10dB 0dB -10dB T.H.D. (%) 0.1 0.01 100 34 1k Frequency (Hz) 10k 100k HA12215F HA12215F Total Harmonic Distortion vs. Frequency (3) PBmode, NR-OFF, VS = ±7.0V AIN PBOUT = 580mVrms BIN 10dB 0dB -10dB T.H.D. (%) 0.1 0.01 100 1k Frequency (Hz) 10k 100k Total Harmonic Distortion vs. Frequency (4) PBmode, NR-ON, VS = ±7.0V AIN PBOUT = 580mVrms BIN 10dB 0dB -10dB T.H.D. (%) 0.1 0.01 100 1k Frequency (Hz) 10k 100k 35 HA12215F HA12215F Total Harmonic Distortion vs. Frequency (5) PASSmode, NR-OFF, VS = ±7.0V AIN PBOUT = 580mVrms BIN 10dB 0dB -10dB T.H.D. (%) 0.1 0.01 100 1k Frequency (Hz) 10k 100k Channel Separation vs. Frequency (RL) (1) -20 VS = ±5.0V, ±7.0V, ±8.0V RIN RECOUT, Vin = +12dB RECmode, R L Channel Separation (dB) -40 -60 NR-ON -80 NR-OFF -100 -120 10 36 100 1k Frequency (Hz) 10k 100k HA12215F HA12215F Channel Separation vs. Frequency (RL) (2) -20 VS = ±5.0V, ±7.0V, ±8.0V RIN PBOUT, Vin = +12dB RECmode, R L Channel Separation (dB) -40 -60 -80 NR-ON / OFF -100 -120 10 100 1k Frequency (Hz) 10k 100k Channel Separation vs. Frequency (LR) (3) -20 VS = ±5.0V, ±7.0V, ±8.0V RIN RECOUT, Vin = +12dB RECmode, L R Channel Separation (dB) -40 -60 NR-ON -80 NR-OFF -100 -120 10 100 1k Frequency (Hz) 10k 100k 37 HA12215F HA12215F Channel Separation vs. Frequency (LR) (4) -20 VS = ±5.0V, ±7.0V, ±8.0V RIN PBOUT, Vin = +12dB RECmode, L R Channel Separation (dB) -40 -60 -80 -100 -120 10 100 1k Frequency (Hz) 10k 100k Channel Separation vs. Frequency (RL) (1) 0 VS = ±5.0V, ±7.0V, ±8.0V AIN PBOUT, Vin = +10dB RL Channel Separation (dB) -20 -40 -60 NR-OFF NR-ON -80 -100 10 38 100 1k Frequency (Hz) 10k 100k HA12215F HA12215F Channel Separation vs. Frequency (RL) (2) 0 VS = ±5.0V, ±7.0V, ±8.0V AIN RECOUT, Vin = +10dB RL Channel Separation (dB) -20 -40 -60 NR-ON / OFF -80 -100 10 100 1k Frequency (Hz) 10k 100k Channel Separation vs. Frequency (RL) (3) 0 VS = ±5.0V, ±7.0V, ±8.0V BIN PBOUT, Vin = +10dB RL Channel Separation (dB) -20 -40 -60 NR-OFF -80 -100 10 NR-ON 100 1k Frequency (Hz) 10k 100k 39 HA12215F HA12215F Channel Separation vs. Frequency (RL) (4) 0 VS = ±5.0V, ±7.0V, ±8.0V BIN RECOUT, Vin = +10dB RL Channel Separation (dB) -20 -40 -60 NR-ON / OFF -80 -100 10 100 1k Frequency (Hz) 10k 100k Channel Separation vs. Frequency (LR) (5) 0 VS = ±5.0V, ±7.0V, ±8.0V AIN PBOUT, Vin = +10dB LR Channel Separation (dB) -20 -40 -60 NR-OFF -80 -100 10 40 NR-ON 100 1k Frequency (Hz) 10k 100k HA12215F HA12215F Channel Separation vs. Frequency (LR) (6) 0 VS = ±5.0V, ±7.0V, ±8.0V AIN RECOUT, Vin = +10dB LR Channel Separation (dB) -20 -40 -60 NR-ON / OFF -80 -100 10 100 1k Frequency (Hz) 10k 100k Channel Separation vs. Frequency (LR) (7) 0 VS = ±5.0V, ±7.0V, ±8.0V BIN PBOUT, Vin = +10dB LR Channel Separation (dB) -20 -40 -60 -80 NR-OFF NR-ON -100 10 100 1k Frequency (Hz) 10k 100k 41 HA12215F HA12215F Channel Separation vs. Frequency (LR) (8) 0 VS = ±5.0V, ±7.0V, ±8.0V BIN RECOUT, Vin = +10dB LR Channel Separation (dB) -20 -40 -60 -80 -100 10 NR-ON / OFF 100 1k Frequency (Hz) 10k 100k Channel Separation vs. Frequency (RL) (1) 0 VS = ±5.0V, ±7.0V, ±8.0V AIN PBOUT, Vin = +10dB PASSmode, R L Channel Separation (dB) -20 -40 -60 -80 -100 10 42 100 1k Frequency (Hz) 10k 100k HA12215F HA12215F Channel Separation vs. Frequency (RL) (2) 0 VS = ±5.0V, ±7.0V, ±8.0V BIN PBOUT, Vin = +10dB PASSmode, R L Channel Separation (dB) -20 -40 -60 -80 -100 10 100 1k Frequency (Hz) 10k 100k Channel Separation vs. Frequency (LR) (3) 0 VS = ±5.0V, ±7.0V, ±8.0V AIN PBOUT, Vin = +10dB PASSmode, L R Channel Separation (dB) -20 -40 -60 -80 -100 10 100 1k Frequency (Hz) 10k 100k 43 HA12215F HA12215F Channel Separation vs. Frequency (LR) (4) 0 VS = ±5.0V, ±7.0V, ±8.0V BIN PBOUT, Vin = +10dB PASSmode, L R Channel Separation (dB) -20 -40 -60 -80 -100 10 100 1k Frequency (Hz) 10k 100k Crosstalk vs. Frequency (AINBIN) (1) -20 VS = ±5.0V, ±7.0V, ±8.0V PBmode, PBOUT Vin = +12dB, AIN BIN -40 Crosstalk (dB) NR-OFF -60 NR-ON -80 -100 -120 10 44 100 1k Frequency (Hz) 10k 100k HA12215F HA12215F Crosstalk vs. Frequency (BINAIN) (2) -20 VS = ±5.0V, ±7.0V, ±8.0V PBmode, PBOUT Vin = +12dB, BIN AIN Crosstalk (dB) -40 -60 NR-OFF -80 NR-ON -100 -120 10 100 1k Frequency (Hz) 10k 100k Crosstalk vs. Frequency (AINBIN) (3) -20 VS = ±7.0 PBmode, RECOUT Vin = +12dB, AIN BIN Crosstalk (dB) -40 -60 NR-ON / OFF -80 -100 -120 10 100 1k Frequency (Hz) 10k 100k 45 HA12215F HA12215F Crosstalk vs. Frequency (BINAIN) (4) -20 VS = ±7.0 PBmode, RECOUT Vin = +12dB, BIN AIN Crosstalk (dB) -40 -60 NR-ON / OFF -80 -100 -120 10 100 1k Frequency (Hz) 10k 100k Crosstalk vs. Frequency (PBmodePASSmode) (1) -20 Crosstalk (dB) -40 VS = ±5.0, ±7.0, ±8.0 AIN RECOUT Vin = +12dB PBmode PASSmode -60 -80 -100 -120 10 46 100 1k Frequency (Hz) 10k 100k HA12215F HA12215F Crosstalk vs. Frequency (PBmodePASSmode) (2) -20 Crosstalk (dB) -40 VS = ±5.0, ±7.0, ±8.0 BIN RECOUT Vin = +12dB PBmode PASSmode -60 -80 -100 -120 10 100 1k Frequency (Hz) 10k 100k Crosstalk vs. Frequency (PASSmodePBmode) (3) -20 Crosstalk (dB) -40 VS = ±5.0, ±7.0, ±8.0 RIN RECOUT, Lch Vin = +12dB PASSmode PBmode -60 -80 -100 -120 10 100 1k Frequency (Hz) 10k 100k 47 HA12215F HA12215F Crosstalk vs. Frequency (RECmodePASSmode) (Rch) (1) -20 Crosstalk (dB) -40 VS = ±5.0, ±7.0, ±8.0 RIN PBOUT, Rch Vin = +12dB RECmode PASSmode -60 8V 5V -80 -100 -120 10 100 1k Frequency (Hz) 10k 100k Crosstalk vs. Frequency (RECmodePASSmode) (Lch) (2) -20 Crosstalk (dB) -40 VS = ±5.0, ±7.0, ±8.0 RIN PBOUT, Lch Vin = +12dB RECmode PASSmode -60 5V -80 8V -100 -120 10 48 100 1k Frequency (Hz) 10k 100k HA12215F HA12215F Crosstalk vs. Frequency (PASSmodeRECmode) (Rch) (1) -20 Crosstalk (dB) -40 VS = ±5.0, ±7.0, ±8.0 AIN PBOUT, Rch Vin = +12dB PASSmode RECmode -60 5V -80 8V -100 -120 10 100 1k Frequency (Hz) 10k 100k Crosstalk vs. Frequency (PASSmodeRECmode) (Rch) (2) -20 Crosstalk (dB) -40 VS = ±5.0, ±7.0, ±8.0 BIN PBOUT, Rch Vin = +12dB PASSmode RECmode -60 8V -80 5V -100 -120 10 100 1k Frequency (Hz) 10k 100k 49 HA12215F HA12215F Crosstalk vs. Frequency (PASSmodeRECmode) (Lch) (3) -20 Crosstalk (dB) -40 VS = ±5.0, ±7.0, ±8.0 AIN PBOUT, Lch Vin = +12dB PASSmode RECmode -60 5V 8V -80 -100 -120 10 100 1k Frequency (Hz) 10k 100k Crosstalk vs. Frequency (PASSmodeRECmode) (Lch) (4) -20 Crosstalk (dB) -40 VS = ±5.0, ±7.0, ±8.0 BIN PBOUT, Lch Vin = +12dB PASSmode RECmode -60 5V -80 8V -100 -120 10 50 100 1k Frequency (Hz) 10k 100k HA12215F HA12215F Line Mute vs. Frequency -20 Line Mute (dB) VS = ±7.0V AIN PBOUT BIN Vin = +12dB -40 PBmode -60 -80 -100 -120 10 100 1k Frequency (Hz) 10k 100k REC Mute Attenuation vs. Frequency -20 REC Mute Attenuation (dB) -40 VS = ±7.0V EQIN EQOUT Norm speed, Norm tape Vin = +14dB -60 -80 -100 -120 10 100 1k Frequency (Hz) 10k 100k 51 HA12215F HA12215F Ripple Rejection Ratio vs. Frequency (RECmode) (1) Ripple Rejection Ratio R.R.R. (dB) 20 VS = ±7.0V VCC in RECmode EQOUT(NN) 0 -20 RECOUT NR-ON PBOUT -40 RECOUT NR-OFF -60 -80 10 100 1k Frequency (Hz) 10k 100k Ripple Rejection Ratio vs. Frequency (RECmode) (2) Ripple Rejection Ratio R.R.R. (dB) 20 VS = ±7.0V VEE in RECmode 0 -20 RECOUT NR-ON RECOUT NR-OFF -40 PBOUT -60 -80 10 52 EQOUT(NN) 100 1k Frequency (Hz) 10k 100k HA12215F HA12215F Ripple Rejection Ratio vs. Frequency (PBmode) (1) Ripple Rejection Ratio R.R.R. (dB) 20 VS = ±7.0V VCC in PBmode 0 EQOUT(NN) -20 PBOUT NR-OFF -40 PBOUT NR-ON -60 -80 10 100 RECOUT 1k Frequency (Hz) 10k 100k Ripple Rejection Ratio vs. Frequency (PBmode) (2) Ripple Rejection Ratio R.R.R. (dB) 20 VS = ±7.0V VEE in PBmode EQOUT(NN) PBOUT NR-OFF 0 -20 PBOUT NR-ON -40 -60 -80 10 RECOUT 100 1k Frequency (Hz) 10k 100k 53 HA12215F HA12215F Ripple Rejection Ratio vs. Frequency (PASSmode) (1) Ripple Rejection Ratio R.R.R. (dB) 20 VS = ±7.0V VCC in PASSmode EQOUT(NN) 0 -20 RECOUT NR-ON -40 PBOUT RECOUT NR-OFF -60 -80 10 100 1k Frequency (Hz) 10k 100k Ripple Rejection Ratio vs. Frequency (PASSmode) (2) Ripple Rejection Ratio R.R.R. (dB) 20 VS = ±7.0V VEE in PASSmode 0 RECOUT NR-ON -20 PBOUT -40 RECOUT NR-OFF -60 -80 10 54 EQOUT(NN) 100 1k Frequency (Hz) 10k 100k HA12215F HA12215F Equalizer Amp. Gain vs. Frequency (1) 55 50 VS = ±7.0V Norm speed Crom 45 REC-EQ Gain (dB) 40 35 Metal 30 25 20 Norm 15 10 5 10 100 1k Frequency (Hz) 10k 100k Equalizer Amp. Gain vs. Frequency (2) 55 50 VS = ±7.0V High speed Crom 45 REC-EQ Gain (dB) 40 35 Metal 30 25 20 15 Norm 10 5 10 100 1k Frequency (Hz) 10k 100k 55 HA12215F HA12215F Equalizer Amp. Gain vs. Frequency (RECcal) 55 50 VS = ±7.0V REC-cal Norm speed, Norm tape 45 REC-EQ Gain (dB) 40 35 30 25 20 REC-cal = 5.0V REC-cal = 2.5V REC-cal = 0V 15 10 5 10 100 1k Frequency (Hz) 10k 100k Equalizer Amp. Gain vs. Frequency (GPcal) 55 VS = ±7.0V GP-cal 50 Norm speed, Norm tape GP-cal = 0V 45 REC-EQ Gain (dB) 40 GP-cal = 2.5V 35 30 GP-cal = 5.0V 25 20 15 10 5 10 56 100 1k Frequency (Hz) 10k 100k HA12215F HA12215F Equalizer Total Harmonic Distortion vs. Output Level (1) REC-EQ T.H.D. (%) 100 NNmode EQIN EQOUT VS = ±7.0V 20Hz 1kHz 5kHz 10kHz add BOOST C 10 1.0 0.1 -20 -15 -10 -5 0 5 Output Level Vout (dB) 10 15 Equalizer Total Harmonic Distortion vs. Output Level (2) REC-EQ T.H.D. (%) 100 10 NCmode EQIN EQOUT VS = ±7.0V 20Hz 1kHz 5kHz 10kHz add BOOST C 1.0 0.1 -20 -15 -10 -5 0 5 Output Level Vout (dB) 10 15 57 HA12215F HA12215F Equalizer Total Harmonic Distortion vs. Output Level (3) REC-EQ T.H.D. (%) 100 NMmode EQIN EQOUT VS = ±7.0V 20Hz 1kHz 5kHz 10kHz add BOOST C 10 1.0 0.1 -20 -15 -10 -5 0 5 Output Level Vout (dB) 10 15 Equalizer Total Harmonic Distortion vs. Output Level (4) REC-EQ T.H.D. (%) 100 10 HNmode EQIN EQOUT VS = ±7.0V 20Hz 2kHz 10kHz 20kHz add BOOST C 1.0 0.1 -20 58 -15 -10 -5 0 5 Output Level Vout (dB) 10 15 HA12215F HA12215F Equalizer Total Harmonic Distortion vs. Output Level (5) REC-EQ T.H.D. (%) 100 HCmode EQIN EQOUT VS = ±7.0V 20Hz 2kHz 10kHz 20kHz add BOOST C 10 1.0 0.1 -20 -15 -10 -5 0 5 Output Level Vout (dB) 10 15 Equalizer Total Harmonic Distortion vs. Output Level (6) REC-EQ T.H.D. (%) 100 10 HMmode EQIN EQOUT VS = ±7.0V 20Hz 2kHz 10kHz 20kHz add BOOST C 1.0 0.1 -20 -15 -10 -5 0 5 Output Level Vout (dB) 10 15 59 HA12215F HA12215F Equalizer Signal to Noise Ratio vs. Split Supply Voltage (1) REC-EQ S/N (dB) 70 65 60 f = 1kHz A-WTG filter Norm speed NN NC NM 55 5 6 7 8 Split Supply Voltage (V) 9 Equalizer Signal to Noise Ratio vs. Split Supply Voltage (2) REC-EQ S/N (dB) 70 65 60 f = 1kHz A-WTG filter High speed HN HC HM 55 5 60 6 7 8 Split Supply Voltage (V) 9 HA12215F HA12215F Equalizer Vomax vs. Split Supply Voltage (1) 20 f = 1kHz add BOOST C NN NC NM REC-EQ Vomax (dB) 15 10 5 0 5 6 7 8 Split Supply Voltage (V) 9 Equalizer Vomax vs. Split Supply Voltage (2) 20 f = 1kHz add BOOST C HN HC HM REC-EQ Vomax (dB) 15 10 5 0 5 6 7 8 Split Supply Voltage (V) 9 61 HA12215F HA12215F RECcal Correction vs. VREC-cal 5 f = 3kHz GP-cal OPEN VS = ±7V Norm speed Norm tape 4 RECcal Correction (dB) 3 2 1 0 -1 -2 -3 -4 -5 0 1 2 3 VREC-cal (V) 4 5 GPcal Correction vs. VGP-cal 5 4 GPcal Correction (dB) 3 2 1 0 -1 -2 f = 12kHz REC-cal OPEN VS = ±7V Norm speed Norm tape -3 -4 -5 62 5 6 7 VGP-cal (V) 8 9 HA12215F HA12215F ALC Operate Level vs. Input Level 8 f = 1kHz, VS ±7.0V, Both channel input (L, Rch) RIN RECOUT, RIN = 192.8mVrms = 0dB cal = 5V TYPE I, IV TYPE II cal = 5V 6 cal = 2.5V 4 cal = 2.5V 2 0dB = 192.8mVrms cal = 0V Vin R4 13k 0 -2 -5 0 56 RIN C4 0.1µ R3 2.2k cal = 0V 10 20 5 15 25 Input Level Vin (dB) RIN = 192.8mVrms = 0dB 30 55 ALC 35 ALC Total Harmonic Distortion vs. Input Level (1) f = 1kHz, VS = ±7.0V TYPE I,IV (Norm tape, Metal tape) 1.0 Cal = 0V Cal = 2.5V Cal = 5V T.H.D. (%) Output Level RECOUT (dB) 0dB = 300mVrms 10 0.1 0.01 -5 0 5 10 15 20 Input Level Vin (dB) 25 30 63 HA12215F HA12215F ALC Total Harmonic Distortion vs. Input Level (2) T.H.D. (%) f = 1kHz, VS = ±7.0V TYPE II (Crom tape) 1.0 Cal = 0V Cal = 2.5V Cal = 5V 0.1 0.01 -5 0 5 10 15 20 Input Level Vin (dB) 25 30 ALC Operate Level vs. Frequency Operate Level RECOUT (dB) 0dB = 300mVrms 10 8 ALC-CAL = 5V 6 4 ALC-CAL = 2.5V 2 0 ALC-CAL = 0V -2 -4 64 Vin = ±12dB, Both channel input (L, Rch), RIN RECOUT TYPE I, IV (Norm tape, Metal tape) TYPE II (Crom tape) 100 1k Frequency (Hz) 10k 50k HA12215F HA12215F Bias Output Voltage vs. Load Current 8 VS = ±7.0V Bias ON 270 31 Bias Output Voltage (V) V I 7 6 5 0 1 2 3 4 5 Load Current I (mA) 6 7 MS Sensing Level vs. Frequency VS = ±7.0V, MSOUT AIN PBOUT = 580mVrms = 0dB Lo Hi Hi Lo MS Sensing Level (dB) 0 -10 -20 -30 100 1k 10k 100k Frequency (Hz) 65 HA12215F HA12215F MS Amp. Gain vs. Frequency 40 VS = ±7.0V MAOUT Gain (dB) 30 20 MSIN 10 0 -10 10 100 1k Frequency (Hz) 10k 100k No-Signal Sensing Time vs. Resistance No-Signal Sensing Time (ms) 500 VS = ±7.0V, f = 5kHz, MSOUT AIN PBOUT = 580mVrms 0dB -10dB -20dB 100 PBOUT 10 MSOUT C13 0.33µ 14 VCC R13 1 100k Resistance R13 () 66 1M HA12215F HA12215F Signal Sensing Time vs. Capacitance Signal Sensing Time (ms) 100 VS = ±7.0V, f = 5kHz, MSOUT AIN PBOUT = 580mVrms 0dB -10dB -20dB 10 PBOUT MSOUT C13 1 14 VCC R13 330k 0.01 0.1 Capacitance C13 (µF) 0.5 67 HA12215F HA12215F Package Dimensions 12.8 ± 0.3 Unit: mm 10.0 42 29 28 56 15 0.65 12.8 ± 0.3 43 0.32 ± 0.08 0.30 ± 0.06 0.35 0.10 Dimension including the plating thickness Base material dimension 68 0.1 +0.1 ­0.09 0.775 2.20 0.13 M 0.17 ± 0.05 0.15 ± 0.04 14 2.54 Max 1 0.775 1.40 0° ­ 8° 0.60 ± 0.15 Hitachi Code JEDEC EIAJ Weight (reference value) FP-56 FP-56 - - 0.5 g HA12215F HA12215F Cautions 1. Hitachi neither warrants nor grants licenses of any rights of Hitachi's or any third party's patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may arise with third party's rights, including intellectual property rights, in connection with use of the information contained in this document. 2. Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use. 3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However, contact Hitachi's sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment or medical equipment for life support. 4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as failsafes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product. 5. This product is not designed to be radiation resistant. 6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from Hitachi. 7. Contact Hitachi's sales office for any questions regarding this document or Hitachi semiconductor products. Hitachi, Ltd. Semiconductor & IC Div. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109 For further information write to: Hitachi Semiconductor (America) Inc. 2000 Sierra Point Parkway Brisbane, CA. 94005-1897 USA Tel: 800-285-1601 Fax:303-297-0447 Hitachi Europe GmbH Continental Europe Dornacher Straße 3 D-85622 D-85622 Feldkirchen München Tel: 089-9 91 80-0 Fax: 089-9 29 30-00 Hitachi Europe Ltd. Electronic Components Div. Northern Europe Headquarters Whitebrook Park Lower Cookham Road Maidenhead Berkshire SL6 8YA United Kingdom Tel: 01628-585000 Fax: 01628-585160 Hitachi Asia Pte. Ltd. 16 Collyer Quay #20-00 Hitachi Tower Singapore 049318 Tel: 535-2100 Fax: 535-1533 Hitachi Asia (Hong Kong) Ltd. Unit 706, North Tower, World Finance Centre, Harbour City, Canton Road Tsim Sha Tsui, Kowloon Hong Kong Tel: 27359218 Fax: 27306071 Copyright © Hitachi, Ltd., 1998. All rights reserved. Printed in Japan. 69