LA72715V LA72715VA Overview Features Monolithic Linear

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LA72715V LA72715VA Overview Features Monolithic Linear

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Ordering number ENA0982A
LA72715V LA72715VA
Overview Features
Monolithic Linear
(Multi Channel Television Sound) Decoder
(Multi Channel Television Sound) Decoder
With circuit, alignment-free* STEREO channel separation. base band signal input mode, separation adjusted input level. Three slave-addresses prepared. maximum output level large 4.2dBV. (Frequency 1kHz, distortion less than TYP) external clock unnecessary. couple external input terminal prepared.
Functions
Stereo Bilingual demodulation. Stereo Bilingual detection. Just clock out.
Specifications
Maximum Ratings 25°C
Parameter Maximum power supply voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCCH Topr Tstg 80°C, Mounted specified board* Conditions Ratings +150 Unit
Mounted specified board: 114.3mm 76.1mm 1.6mm glass epoxy board
SANYO Semiconductor Co.,Ltd. products described contained herein are, with regard "standard application", intended general electronics equipment (home appliances, equipment, communication device, office equipment, industrial equipment etc.). products mentioned herein shall intended "special application" (medical equipment whose purpose sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level reliability directly threaten human lives case failure malfunction product cause harm human bodies, shall they grant guarantee thereof. should intend products applications outside standard applications customer considering such and/or outside scope intended standard applications, please consult with prior intended use. there consultation inquiry before intended use, customer shall solely responsible use. Specifications SANYO Semiconductor Co.,Ltd. products described contained herein stipulate performance, characteristics, functions described products independent state, guarantees performance, characteristics, functions described products mounted customer' products equipment. verify symptoms states that cannot evaluated independent device, customer should always evaluate test devices mounted customer' products equipment.
N1908 D2607 20070928-S00006, S00003 No.A0982-1/12
LA72715V, 72715VA
Operating Ranges 25°C
Parameter Recommended operating voltage Allowable operating voltage Symbol VCCH VCCH Conditions Ratings Unit
Electrical Characteristics 25°C, [Condition input signal BASE BAND input [Output] L-ch: R-ch:
Ratings Parameter Current dissipation MONO output level Symbol ICC1 VOMN1 VOMN1 THDM1 FCM1 SNM1 VOST1 Conditions signal, Inflow current 1kHz, 100% Mod, Pre-emphasis MONO level difference MONO distortion MONO frequency characteristics MONO STEREO output level 1kHz, 100% Mod, Pre-emphasis 1kHz, 100% Mod, Pre-emphasis 10kHz/1kHz, 100% Mod, 15kHz Pre-emphasis Mod, 15kHz 1kHz, 100% Mod, (Stereo), 15kHz STEREO distortion STEREO Main output level THDS1 SNS1 VOMA1 1kHz, 100% Mod, (Stereo), 15kHz Carrier (Non Mod), (Stereo), 15kHz 1kHz, 100% Mod, (Bilingual), 15kHz Main distortion Main output level THDMA1 SNMA1 VOSU1 1kHz, 100% Mod, (Bilingual), 15kHz Carrier (Non Mod), (Bilingual), 15kHz 1kHz, 100% Mod, (Bilingual), 15kHz distortion frequency characteristics Main STEREO separation STERO separation Stay behind carrier level (SUB) Stay behind carrier level (MAIN) Cross-talk MAIN Cross-talk MAIN MODE output MONO MODE output STEREO MODE output BILINGUAL Just Clock output High voltage Just Clock output voltage Output level THDSU1 FCSU1 SNSU1 SEPR1 SEPL1 CLSU1 CLMA1 CTSUB1 CTMA1 MODMO1 MODST1 MODBI1 JCH1 JCL1 MOL1 1kHz, 100% Mod, (Bilingual), 15kHz 10kHz/1kHz, Mod, (Bilingual), 15kHz LPF, Pre-emphasis Carrier (Non Mod), (Bilingual), 15kHz 1kHz (L-only), Mod, (Stereo), 15kHz 1kHz (R-only), Mod, (Stereo), 15kHz Main (Carrier) (Bilingual) Main (Carrier) (Bilingual) Main 1kHz, 100% modulation, (Bilingual), 1kHz 1kHz, 100% modulation, (Bilingual), 1kHz Input Mono Signal Input Stereo Signal Input Bilingual Signal 400Hz (mono), 400Hz (mono), 1kHz, distortion 1462 EXTERNAL input level EXTIN1 1kHz, (pin input) 1622 -14.5 188.4 mVrms mVrms -14.5 -4.5 mVrms -4.5 mVrms -4.5 mVrms -4.5 -13.5 unit mVrms
No.A0982-2/12
LA72715V, 72715VA
[Condition input signal Deviation input MONO 1kHz) 100%4.5MHz±25kHz Pre-Emphasis [Output] L-ch R-ch
Ratings Parameter Current dissipation Input sensitivity level Symbol ICC2 VSIN Conditions signal, Inflow current 4.5MHz 3.16 MONO output level VOMN2 VOMN2 THDM2 FCM2 SNM2 VOST2 1kHz, 100% Mod, Pre-emphasis MONO level difference MONO distortion MONO frequency characteristics MONO STEREO output level 1kHz, 100% Mod, Pre-emphasis 1kHz, 100% Mod, Pre-emphasis 10kHz/1kHz, 100% Mod, 15kHz Pre-emphasis Mod, 15kHz 1kHz, 100% Mod, (Stereo), 15kHz STEREO distortion STEREO Main output level THDS2 SNS2 VOMA2 1kHz, 100% Mod, (Stereo), 15kHz Carrier (Non Mod), (Stereo), 15kHz 1kHz, 100% Mod, (Bilingual), 15kHz Main distortion Main output level THDMA2 SNMA2 VOSU2 1kHz, 100% Mod, (Bilingual), 15kHz Carrier (Non Mod), (Bilingual), 15kHz 1kHz, 100% Mod, (Bilingual), 15kHz distortion frequency characteristics Main STEREO separation STERO separation Stay behind carrier level (SUB) Stay behind carrier level (MAIN) Cross-talk MAIN Cross-talk MAIN MODE output MONO MODE output STEREO MODE output BILINGUAL Just Clock output High voltage Just Clock output voltage Output level THDSU2 FCSU2 SNSU2 SEPR2 SEPL2 CLSU2 CLMA2 CTSUB2 CTMA2 MODMO2 MODST2 MODBI2 JCH2 JCL2 MOL2 1kHz, 100% Mod, (Bilingual), 15kHz 10kHz/1kHz, Mod, (Bilingual), 15kHz LPF, Pre-emphasis Carrier (Non Mod), (Bilingual), 15kHz 1kHz (L-only), Mod, (Stereo), 15kHz 1kHz (R-only), Mod, (Stereo), 15kHz Main (Carrier) (Bilingual) Main (Carrier) (Bilingual) Main 1kHz, 100% modulation, (Bilingual), 1kHz 1kHz, 100% modulation, (Bilingual), 1kHz Input Mono Signal Input Stereo Signal Input Bilingual Signal 400Hz (mono), 25%Mod 400Hz (mono), 10%Mod 1kHz, distortion 1462 EXTERNAL input level EXTIN2 1kHz, (pin input) 1622 -14.5 188.4 mVrms mVrms -14.5 -4.5 mVrms -4.5 mVrms -4.5 mVrms 31.62 -4.5 -13.5 316.2 unit dBµV mVrms mVrms
No.A0982-3/12
LA72715V, 72715VA
Package Dimensions
unit (typ) 3175C
Package Dimensions
[LA72715V] unit (typ) 3287
[LA72715VA]
0.65 (0.33) 0.22
0.15
(0.5)
1.5max
0.22 0.15
SANYO SSOP24(275mil)
SANYO SSOP24(225mil)
(1.3)
1.5max
(1.3)
No.A0982-4/12
MODE 47µF OUT(L) OUT(R) EXT_IN(L) AMP(10dB) MODE REGULATOR LOGIC CONTROL 15kHz DEEM MAIN DEEM 15kHz MAIN COMP 952Hz DEMOD 4.5fH TRAP 3.5fH CLK.G DEMOD MATRIX 0.1µF 100µH 2.2µF more 2.2µF more SLAVE SELECT H:84H OPEN:80H L:A0H
N.C.
Block Diagram Application Circuit Example
N.C. N.C.
2.2µF
4.7µF (*3)
LA72715V, 72715VA
4.7µF Base Band Mode Application controlled 10µF 0.1µF SIF_IN
JUST 100k
DECODE
470k (*1)
0.01µF 0.047µF (*1)
value (1*), (2*), (3*) affects sensitivity signal detection. must adjusted depending circumstances user. (1*): Recommended constant value 0.0033µF 470k (values when tested) (2*): Recommended matching resistor value R1=1k, R2=1k Recommended Murata SFSRA4M50DF00-B0 (3*): Recommended constant value 4.7µF ceramic capacitor used electrolytic capacitor.
JUST TEST1 EXT_IN(R) MUTE (open collector) CLOCK H:MUTE DATA OPEN/L:NORMAL 4.5MHz From (*2) Tuner SLAVE ADDRESS 1000 000*B (16PIN OPEN) SLAVE ADDRESS 1000 010*B (16PIN Match SLAVE ADDRESS 1010 000*B (16PIN resistance (*2)
No.A0982-5/12
LA72715V, 72715VA
Functions
Name DETECTOR voltage level 2.3V Function Reference terminal detection. Equivalent Circuit
FILTER
2pin 2.6V 14pin 2.1V
Absorbing offset signal line external capacity.
FILTER
2.4V
Absorbing offset signal line external capacity.
2.4V 100k
FILTER
2.9V
Filter terminal making stable voltage detection output part. Normally, condenser 4.7µF. Increase capacity value with concerning frequency characteristics level.
INPUT 2.4V Input terminal SIF. input impedance about care about pattern layout input circuit, because causing buzz-beat buzz leaking noise signal into input terminal. (The noise signal depending sound particularly video signal chroma signal carrier becomes noise signal.)
Continued next page.
No.A0982-6/12
LA72715V, 72715VA
Continued from preceding page.
Name JUST CLOCK voltage level (OPEN Collector) 100k Pull-up Function Rectangle wave output JUST CLOCK. Equivalent Circuit
MUTE control pin.
MUTE 3.0V
2.4V 100k
Serial data input pin.
High 2.5V 1.5V
30µA
Serial input
High 2.5V 1.5V
30µA
TEST1 EXTIN_R 2.4V -14.5dBV input used OPEN
2.4V
EXTIN_L
2.4V -14.5dBV
input used OPEN
2.4V
Continued next page. No.A0982-7/12
LA72715V, 72715VA
Continued from preceding page.
Name SLAVE SELECT Line terminal Line terminal 2.4V -4.5dBV Line output pin. voltage level Function Equivalent Circuit
2.5pF 2.5pF
VCC5V MODE signal 2.0V Detection output M.T.S. signal. BILINGUAL MONO STEREO :3.0V :2.0V :1.0V
FILT
2.4V
Filter terminal reference voltage source
Serial Interface Specification
Data Transfer Manual This adopts control method (I2C-BUS) with serial data, controlled terminals which called (serial clock) (serial data). first, up*1the condition starting data transfer, after that, input data terminal with synchronized terminal clock. order transferring first, (the Most Scale Bit), save order. takes (Acknowledge) period, during terminal takes `H', this pull down terminal. After transferred necessary data, terminals lead *2data transfer stop condition, thus transfer comes close. Defined rise down during period. Defined rise during period. Transfer Data Format After transfer start condition, transfers slave address (1000 000*) terminal, control data, then, stop condition (See figure Slave address made 7bits, *38th shows direction transferring data, takes write mode this side, this input operation mode), case reading mode this side, this output operation mode). Data works with bit, transfer stop condition before stop 8bit transfer, stop transfer, will canceled transfer dates. called bit.
No.A0982-8/12
LA72715V, 72715VA
Fig.1 DATA STRUCTURE "WRITE" mode
START Condition Slave Address Control data STOP condition
Fig.2 DATA STRUCTURE "READ" mode
START condition Slave Address Internal Data STOP condition
Output data follows bit8 result STERO STEREO) bit7 result BILINGUAL BILINGUAL) bit6 Initial Condition bit5 bit1 fixed Initialize This initialized circuit protection. Initial condition "01h (Main-mode)
Reference
Parameter level input voltage HIGH level input voltage level output current clock frequency Set-up time repeated START condition Hold time START condition. After this period, first clock pulse generated period clock Rise time both signals HIGH period clock Fall time both signals Data hold time Data set-up time Set-up time STOP condition free time between STOP START condition fSCL tLOW tHIGH tBUF Symbol -0.5 unit
Definition Timing
No.A0982-9/12
LA72715V, 72715VA
Control/LA72715N/VA Group number ONLY (Normal Use).
Grp-1
Condition Bilingual Main (Prohibit) Normal Forced MONO Normal (MUTE OFF) MUTE Mode Normal) Mode EXT) JUST CLOCK JUST CLOCK Mode BASE BAND Mode Prohibit (TEST Mode)
Initial condition Read data
Condition Fixed Normal Stereo Normal Bilingual Except initial condition Initial condition
Test Mode Condition
When STOP condition transform Grp-1 data-end, controlled NORMAL mode. Grp-2 (Only test condition Normally, this group hidden group)
TEST-01 TEST-02 TEST-03 TEST-04 TEST-05 TEST-06 DET2 TEST-07 110K TEST-08 TEST-09 TEST-10 LEVEL Condition/Moniter position
SLAVE ADDRESS (16pin OPEN) SLAVE ADDRESS (16pin VCC) SLAVE ADDRESS (16pin GND)
No.A0982-10/12
LA72715V, 72715VA
Mode Select (pin setting)
Broadcast signal Bilingual MUTE setting 8pin OPEN OPEN OPEN OPEN OPEN STEREO OPEN OPEN OPEN MONO OPEN OPEN (18pin) MAIN MAIN MAIN MUTE MUTE MUTE MUTE MUTE MUTE OUTPUT MODE (17pin) MAIN MAIN MUTE MUTE MUTE MUTE MUTE MUTE MODE BOTH MAIN MONO MUTE MUTE STEREO MONO MUTE MUTE MONO MUTE MUTE READ MODE MODE 20pin
16pin Slave address select. 1.5V A0H, OPEN 80H, 3.0V
Serial Data Specification (I2C communication)
Data TEST BASE BAND BASE BAND JUST SOURCE SELECT OFF(TV) NORMAL MUTE Forced MONO
Bilingual mode select 00:BILINGUAL MAIN Unusable
Note Underline shows default setting
No.A0982-11/12
LA72715V, 72715VA
LA72715V/VA Reference Characteristics
Output frequency characteristics (30%MOD SIF_IN)
MAIN ST_Lch ST_Rch
De-emphasis characteristics (30%MOD SIF_IN)
Output level
Output level
0.01 0.01
Frequency,
2000
Frequency,
Main degree modulation Output level Distortion factor (1kHz SIF_IN)
Output level mVrms
1000
Distortion
factor
Main degree modulation
SANYO Semiconductor Co.,Ltd. assumes responsibility equipment failures that result from using products values that exceed, even momentarily, rated values (such maximum ratings, operating condition ranges, other parameters) listed products specifications SANYO Semiconductor Co.,Ltd. products described contained herein. SANYO Semiconductor Co.,Ltd. strives supply high-quality high-reliability products, however, semiconductor products fail malfunction with some probability. possible that these probabilistic failures malfunction could give rise accidents events that could endanger human lives, trouble that could give rise smoke fire, accidents that could cause damage other property. When designing equipment, adopt safety measures that these kinds accidents events cannot occur. Such measures include limited protective circuits error prevention circuits safe design, redundant design, structural design. event that SANYO Semiconductor Co.,Ltd. products described contained herein controlled under applicable local export control laws regulations, such products require export license from authorities concerned accordance with above law. part this publication reproduced transmitted form means, electronic mechanical, including photocopying recording, information storage retrieval system, otherwise, without prior written consent SANYO Semiconductor Co.,Ltd. information described contained herein subject change without notice product/technology improvement, etc. When designing equipment, refer "Delivery Specification" SANYO Semiconductor Co.,Ltd. product that intend use. Information (including circuit diagrams circuit parameters) herein example only; guaranteed volume production. Upon using technical information products described herein, neither warranty license shall granted with regard intellectual property rights other rights SANYO Semiconductor Co.,Ltd. third party. SANYO Semiconductor Co.,Ltd. shall liable claim suits with regard third party's intellctual property rights which resulted from technical information products mentioned above.
This catalog provides information November, 2008. Specifications information herein subject change without notice. No.A0982-12/12
Distortion factor
1500

LA72715V LA72715VA Overview Features Monolithic Linear

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