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LTC2923CMS#TR Linear Technology LTC2923 - Power Supply Tracking Controller; Package: MSOP; Pins: 10; Temperature Range: 0°C to 70°C
LTC2923CMS#TRPBF Linear Technology LTC2923 - Power Supply Tracking Controller; Package: MSOP; Pins: 10; Temperature Range: 0°C to 70°C
LTC2923IDE#PBF Linear Technology LTC2923 - Power Supply Tracking Controller; Package: DFN; Pins: 12; Temperature Range: -40°C to 85°C
LTC2923IDE Linear Technology LTC2923 - Power Supply Tracking Controller; Package: DFN; Pins: 12; Temperature Range: -40°C to 85°C
LTC2923IDE#TR Linear Technology LTC2923 - Power Supply Tracking Controller; Package: DFN; Pins: 12; Temperature Range: -40°C to 85°C
LTC2923IMS Linear Technology LTC2923 - Power Supply Tracking Controller; Package: MSOP; Pins: 10; Temperature Range: -40°C to 85°C

CD Laser pickup focus tracking Datasheets Context Search

Catalog Datasheet MFG & Type PDF Document Tags
2001 - HUL7211

Abstract: DVD optical pick-up assembly HUL7212 HULT276 DVD pickup assembly CD laser pickup assembly OPTICAL PICKUP PANASONIC CD DVD player LASER BURN circuit diagram DVD laser pickup assembly Laser Diode for dvd 400 mW
Text: . .Low power consumption laser diode .Ultra thin package is adopted Focus error Tracking error , Package No. . . . Focus error signal detection: SSD method Tracking error signal detection: CD , laser beam. An optical lens enables to focus a laser beam spot near the diffraction limit. The laser , (Wavelength: 785 nm) is used for CD optical disc. (Dual wavelength laser diode) Blue-violet laser diode , Infrared laser diode for CD 800 General Information Laser Diode Dual wavelength laser diode


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PDF A00035FE HUL7211 DVD optical pick-up assembly HUL7212 HULT276 DVD pickup assembly CD laser pickup assembly OPTICAL PICKUP PANASONIC CD DVD player LASER BURN circuit diagram DVD laser pickup assembly Laser Diode for dvd 400 mW
2000 - A12229

Abstract: A12228 sanyo Laser pickup sanyo optical pickup unit CD Laser pickup focus tracking capacitor tgl SL-28 61256 10td13 pin variable resistor 20k
Text: Pickup photodiode ( focus , RF) connection Function 2 FIN1 Pickup photodiode ( focus , RF) connection 3 E Pickup photodiode ( tracking ) connection 4 F Pickup photodiode ( tracking ) connection 5 TB TE signal DC component input. Pickup photodiode ( tracking ) connection 6 TE , input from the DSP Focus search control signal input from the DSP Laser on/off control from the DSP , , and when open or shorted to ground, it performs a ± search. 5. Tracking Servo The pickup photodiode


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PDF ENN6125 LA9251M LA9251M LC78626KE, 3159-QIP64E LA9251M] A12229 A12228 sanyo Laser pickup sanyo optical pickup unit CD Laser pickup focus tracking capacitor tgl SL-28 61256 10td13 pin variable resistor 20k
2000 - sanyo Laser pickup

Abstract: a11269 CD Laser pickup focus tracking sanyo OPTICAL PICK-UP sanyo CD Laser pickup A-1126 SPD-24 sanyo OPTICAL PICK-UP APPLICATION NOTE capacitor tgl sanyo optical pickup unit
Text: Pickup photodiode ( focus , RF) connection Function 2 FIN1 Pickup photodiode ( focus , RF) connection 3 E Pickup photodiode ( tracking ) connection 4 F Pickup photodiode ( tracking ) connection 5 TB TE signal DC component input. Pickup photodiode ( tracking ) connection 6 TE , balance adjustment signal input from the DSP Focus search control signal input from the DSP Laser on/off , LASER pin is high. 2. RF amplifier (eye pattern output) The pickup photodiode output current input to


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PDF ENN5981 LA9250M LA9250M LC78626KE, 3159-QIP64E LA9250M] sanyo Laser pickup a11269 CD Laser pickup focus tracking sanyo OPTICAL PICK-UP sanyo CD Laser pickup A-1126 SPD-24 sanyo OPTICAL PICK-UP APPLICATION NOTE capacitor tgl sanyo optical pickup unit
2004 - datasheet ic 7809

Abstract: IC 7809 pin diagram CD Laser pickup focus tracking IC 7809 ic 7809 datasheet 7809 A13944 sanyo optical pickup unit LV1605M function ic 7809
Text: - RF level AGC function - Tracking servo gain RF level following function - Focus servo gain RF , -10kHz, E, F: 180k-input, E=­F, 18 Tracking amplifier: TE gain MAX ( CD ) TEgmax1 Tracking , amplifier: TE gain MIN ( CD ) TEgmin1 Tracking amplifier: TE gain MIN (CD-R) Tegmin2 Tracking , control) This circuit is provided to control the pickup laser power. The laser on/off state is set by the , by detecting the difference (B+D) ­ (A+C) of the (A+C) and (B+D) signals from the pickup . This focus


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PDF LV1605M LV1605M LC78604E LC78605E, datasheet ic 7809 IC 7809 pin diagram CD Laser pickup focus tracking IC 7809 ic 7809 datasheet 7809 A13944 sanyo optical pickup unit function ic 7809
CD Laser pickup focus tracking

Abstract: CD laser pickup assembly OPTICAL PICKUP PANASONIC CD OPTICAL PICKUP PANASONIC optical CD pickup assembly OPTICAL laser pickup HUL7001 hologram unit hologram detector 805nm
Text: €¢ Focus error signal detection : SSD method • Tracking error signal detection : 3-beam method • Low-power semiconductor laser included ■Application • CD ■Absolute Maximum Ratings (Ta = 25 , Focus error signal amplitude T »1,3 Irf= 10hA, VR = 5V 7 10 13 HA Tracking error signal amplitude T  , element Focus error signal Tracking error signal RF signal FE = (I2+I4+I8)-(I3+Iv+I9) Disk-close FE > 0 , 2 Monitor current output pin Ip (mon) 3 Tracking error signal output pin Il + I6 4 RF and focus


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PDF HUL7001 CD Laser pickup focus tracking CD laser pickup assembly OPTICAL PICKUP PANASONIC CD OPTICAL PICKUP PANASONIC optical CD pickup assembly OPTICAL laser pickup HUL7001 hologram unit hologram detector 805nm
1999 - CD laser pickup assembly

Abstract: IRF 260 N CD Laser pickup focus tracking OPTICAL PICKUP PANASONIC CD hologram unit ultrasonic movement DETECTOR CIRCUIT DIAGRAM "focus error signal" HUL7001 optical CD pickup assembly I5I10
Text: Tracking error signal amplitude ITE *1,4 IRF = 10µA, VR = 5V 0.8 1.3 1.8 µA Focus , . The RF signal, focus error signal, and tracking error signal are measured using the above reference , feature and ensure that the pickup is highly reliable. 1. Static Electricity The semiconductor laser , (4.8 × 8.2 × 4.3 mm) Y Reference plane Focus error signal detection : SSD method Reference , , , , , , , 2.55±0.2 0.25 Lead frame 3.0±0.2 : 3-beam method Low-power semiconductor laser included 4.7±0.1


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PDF HUL7001 CD laser pickup assembly IRF 260 N CD Laser pickup focus tracking OPTICAL PICKUP PANASONIC CD hologram unit ultrasonic movement DETECTOR CIRCUIT DIAGRAM "focus error signal" HUL7001 optical CD pickup assembly I5I10
LR37632

Abstract: CD Laser pickup focus tracking LR37 servo Spin 12
Text: control the level slice of RF signal coming from the laser pick-up . Automatic level slice is realized with , immediately. Laser Light ON (H)/OFF (L) timing of a laser pick-up is output from FCON pin depending on spin , 02"Lruu System Configuration Example Tracking gain Tracking Focus offset offset Tracking error , SHARP ELEK/ MELEC DIV 1-Chip Signal Processing LSI for CD 1SE 0 I fllflG7cìa 0001730 4 | LR37632 T-77-2] 1-Chip Signal Processing LSI for CD ■Description The LR37632 is a CMOS LSI for


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PDF LR37632 T-77-2] LR37632 T-77-21 CD Laser pickup focus tracking LR37 servo Spin 12
2000 - DVD optical pick-up assembly

Abstract: OPTICAL PICKUP PANASONIC CD CD laser pickup assembly DVD pickup assembly sony dvd pick-up head sanyo OPTICAL PICK-UP DVD laser pickup assembly hitachi optical pickup blue optical pickup head dvd optical pickup toshiba
Text: CD and DVD-ROM disc drives use a single highly concentrated laser beam to read the digital signal , for optical storage: CD-ROM DVD-ROM CD /DVD ReWritable Blue Laser DVD- ROM Blue Laser DVD , allows the laser to exactly focus and follow the spiral path of the pits and lands, to stay focused on , sent to a microprocessor for interpretation. The laser , lenses to focus the beam, a mirror to point , MultibeamTM pick­up (data from the laser beam detectors) through to UDMA ATAPI (PC interface), including


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CD Laser pickup focus tracking

Abstract: No abstract text available
Text: current Operating current Operating voltage Laser beam output Focus error signal amplitude Tracking error signal amplitude Focus error signal defocusing Tracking error signal symmetry Focus error , €¢ Tracking error signal detection : 3-beam method • Low-power semiconductor laser included -L â , application pin Source voltage application pin Tracking error signal output pin RF and focus error signal , through the center of the aperture. The RF signal, focus error signal, and tracking error signal are m


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PDF HUL7001 CD Laser pickup focus tracking
r2s30201fp

Abstract: R2S30208SP M63043FP R2S30207SP R2s30202fp r2s30206sp r2s30201 R2S30200FP M66005 r2s3
Text: •The focus , tracking and tilt actuator drivers are linear BTL amplifier •The loading channel is Bi , channel is suitable for driving two phase stepper motor •The focus , tracking and tilt actuator drivers , sensors •The slide channel is suitable for driving two phase stepper motor •The focus and tracking , driving two phase stepper motor •The focus and tracking drivers are linear BTL amplifier •The loading , stepper motor •The focus , tracking and tilt actuator drivers are linear BTL amplifier •The loading


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PDF RJJ01 F0004-0500 r2s30201fp R2S30208SP M63043FP R2S30207SP R2s30202fp r2s30206sp r2s30201 R2S30200FP M66005 r2s3
1997 - mitsubishi servo controller

Abstract: RX-28 servo sheet DC SERVO MOTOR flowchart CD Laser pickup focus tracking processor cross reference HFD1 RX-28 servo TRA100 PRECISION SERVO IC M62475FP
Text: tracking balance, tracking / focus gain Built-in internal self reset circuit Outline 42P2R-A 0.8 mm , =5V SYSTEM CONFIGURATION DSP for CD FOCUS ACTUATOR M62475FP FOCUS SERVO HF PREAMPLIFIER OPTICAL PICK-UP PD LD FE PREAMPLIFIER APC FOCUS SEARCH MCU I/F AUTOMATIC ADJUSTMENT , :FS ( Focus Servo Amp.) · Tracking Error Amplifier:TE ( Tracking Error Amp.) · Tracking Servo , tracking balance, tracking gain and focus gain. EQUIVALENT CIRCUIT ( Tracking Balance) TRACKING BALANCE


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PDF M62475FP M62475FP 42P2R-A mmX17 mitsubishi servo controller RX-28 servo sheet DC SERVO MOTOR flowchart CD Laser pickup focus tracking processor cross reference HFD1 RX-28 servo TRA100 PRECISION SERVO IC
2003 - TZA1033hl

Abstract: TZA1033 tza1023 photodiode dvd cd 3H DIODE smd lqfp48 land pattern dvd laser pick-up HTQFP48 TZA1038HW philips OPTICAL PICK-UP
Text: preprocessor and laser supply circuit for DVD and CD read-only players. The device contains data amplifiers, several options for radial tracking and focus control. The preamplifier forms a versatile, programmable , · Conventional three-beam tracking for CD · Balanced RF data signal transfer · Differential , strategies: ­ Conventional three-beam tracking for CD The dynamic range of this preamplifier and , SYMBOL PIN TZA1038HW DESCRIPTION 45 CD laser output CDMI 46 input signal from CD


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PDF TZA1038HW SCA75 753503/01/pp45 TZA1033hl TZA1033 tza1023 photodiode dvd cd 3H DIODE smd lqfp48 land pattern dvd laser pick-up HTQFP48 TZA1038HW philips OPTICAL PICK-UP
2003 - TZA1033

Abstract: MCE105 tza1023 tza1033hl 3H DIODE smd philips OPTICAL PICK-UP photodiode dvd cd LQFP48 CD Laser pickup focus tracking TZA1035HL
Text: analog preprocessor and laser supply circuit for DVD and CD read-only players. The device contains data amplifiers, several options for radial tracking and focus control. The preamplifier forms a versatile , Additional RF sum input · Conventional three-beam tracking for CD · Balanced RF data signal transfer , tracking servo strategies: ­ Conventional three-beam tracking for CD The dynamic range of this , DESCRIPTION CD laser output 46 input signal from CD laser monitor diode VDDL 47 laser supply


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PDF TZA1035HL SCA75 753503/01/pp48 TZA1033 MCE105 tza1023 tza1033hl 3H DIODE smd philips OPTICAL PICK-UP photodiode dvd cd LQFP48 CD Laser pickup focus tracking TZA1035HL
2003 - CD Laser pickup focus tracking

Abstract: dvd laser diode 12 pins dvd laser pick-up
Text: tracking and focus control. The preamplifier forms a versatile, programmable interface between single , • Conventional three-beam tracking for CD • Balanced RF data signal transfer â , tracking servo strategies: – Conventional three-beam tracking for CD The dynamic range of this , laser monitor diode 39 RFP CD laser output 46 40 RFN 45 CDMI 41 VSSA3 CDLO 43 , DVD_LDON DVD laser on. 0 = laser off; 1 = laser on. 1 CD_LDON CD laser on. 0 = laser off; 1 =


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PDF TZA1038HW SCA75 753503/01/pp45 CD Laser pickup focus tracking dvd laser diode 12 pins dvd laser pick-up
1995 - RF-310T-11400

Abstract: cdm 12.1 laser l1210 RF-300CH CDM 12.3blc Philips cd loader L1210 rf310t11400 CDM 12.6 Philips RF-500TB-12560 tda1371
Text: across the disc. The Optical pick-up objective-lens is moved by a focus coil which focuses a laser , responsible for CD sub-assembly and component development, PHILIPS LASER OPTICS naturally has a wealth of , ' CD products. Integrated circuits Optical pick-up ADVANCED CD COMPONENTS AND INTEGRATED CIRCUITS , tracking circuits, and the results used to produce appropriate drive signals for the CD mechanism (CDM , (option) the HF signal for the CD decoder and controls the power to the laser diode from the CDM 12.1


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PDF CCA110 SCB44 RF-310T-11400 cdm 12.1 laser l1210 RF-300CH CDM 12.3blc Philips cd loader L1210 rf310t11400 CDM 12.6 Philips RF-500TB-12560 tda1371
CD Laser pickup focus tracking

Abstract: BU9312 BU355 Photodiode and amplifier IC for CD CD audio amplifier IC BA6354BF cd-rom rf amplifier 12KX encoder photodiode amplifier SQFP80
Text: /Video typical applications to CD /CD-G system Laser diode RLD -78M A OEIC BA1800 RF amplifier , , scratch detection, APC Features Voltage output pickup , low operating voltage, auto focus Current output pickup , low operating voltage, auto focus Built-in TE. FE auto adjustment electronic volume. Built-in focus balance detection circuit. Package QFP32 QFP32 S SO P -A 3 2 · D S P for CD (servo+ECC) Part No. BU 9312AKS BU 9317K/KS 3 .0 -5 .5 Supply voltage (V) Function Tracking thread focus ; Separately


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PDF BA1800 BA6376 BH3561/2 BH3540 BU9312/9314/9317 BU9332 BU9480 BH7236 BU35381 QFP64 CD Laser pickup focus tracking BU9312 BU355 Photodiode and amplifier IC for CD CD audio amplifier IC BA6354BF cd-rom rf amplifier 12KX encoder photodiode amplifier SQFP80
LR37632

Abstract: CD Laser pickup focus tracking
Text: ) are provided to control the level slice of RF signal coming from the laser pick-up . Automatic level , Processing LSI for CD LR37632 (10) Tracking servo control (12) Muting output Normally, an , 1-C hip Signal Processing LSI for CD LR37632 1-Chip Signal Processing LSI for CD , servo control in DAD (Digital Audio Disc) system of CD (Compact Disc) unit. This LSI provides functions of signal processing such as modulation of EFM signal being output from photoelectric pick-up


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PDF LR37632 LR37632 CD Laser pickup focus tracking
Not Available

Abstract: No abstract text available
Text: switches required for servo control of CD player pickup . FEATURES ■A pickup servo system can be constructed by pairing the optical pickup pre-amplifier (e. g., M51599FP) ■Incorporates the , 1 t Laser power switch 0 1 t 0 Focus servo 1 t 1 Track servo 0 t 1 t 1 t 0 t 1 t , current level of the constant-current source of focus search (FSR), tracking servo (TS), and slide motor , MITSUBISHI SOUND PROCESSOR ICs M62472FP OPTICAL PICKUP SERVO CONTROL DESCRIPTION The


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PDF M62472FP M62472FP M51599FP) 42P2R-A M50XXX. M51XXX.
2002 - sanyo Laser pickup

Abstract: Laser pickup 11t 36 LA9239T bhc capacitor LA9239 TSSOP36
Text: ) APC (auto laser power control) The APC controls the pickup laser power. Since CD-RW disks are also , APC circuit (with laser power-up function) · sleep function unit: mm 3253-TSSOP36 [LA9239T , to the band through the EQS (pin 18) control pin. The gain switch enables replay of CD and CD-RW disks, and when GHS (pin 16) level is made Hi (CD-RW mode), a gain of 14 dB can be obtained. In the CD , the RF signal from becoming unstable. (2) Focus error amplifier The focus error signal is generated


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PDF ENN7131 LA9239T LA9239T sanyo Laser pickup Laser pickup 11t 36 bhc capacitor LA9239 TSSOP36
M50422

Abstract: No abstract text available
Text: logic control, servo amplifier and switches required for servo control of CD player pickup . FEATURES ■A pickup servo system can be constructed by pairing the optical pickup pre-amplifier (e. g , O 42] H F© B + D [2 • Focus servo amplifier : FS ( Focus Servo Amp.) • Tracking error , focus search (FSR), tracking servo (TS), and slide motor servo (SS), FSR, TS and SS can be set via , i R /l I N A R Y MITSUBISHI SOUND PROCESSOR ICs M 6 2 4 7 2 F P OPTICAL PICKUP


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PDF M51599FP) 42P2R-A 450mil M50XXX. M51XXX. M50422
2007 - Not Available

Abstract: No abstract text available
Text: ) APC (auto laser power control) The APC controls the pickup laser power. Since CD-RW disks are also , circuit (with laser power-up function) • Sleep function Specifications Maximum Ratings at Ta = 25 , input 6 3TON 3T extraction circuit control 7 FIN1 RF preamplifier output Pickup , FE signal is generated by subtracting FIN 1 from FIN 2. 8 FIN2 Pickup voltage output connection 9 E Pickup voltage output connection. The signal is generated by subtracting TE from F


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PDF EN7131 LA9239T LA9239T
M50422P

Abstract: ttrack1 M62472FP LT 5219
Text: itches required fo r servo control of CD player pickup . FEATURES A pickup servo system can be , .) · Focus servo amplifier : FS ( Focus Servo A m p.) · Tracking error am p lifier: TE ( Tracking Error A , ® ® @ IREF Vcc MRC HFC HFD HFI HFO HF© Block IV-Amp t t t t Laser power switch t Focus servo t Track , servo t t Focus servo T t Power source t t Laser power switch Microcomputer I/O © © © ® @ @ @ , constant-current source of focus search (F S R ), tracking servo ( T S ) , and slide m otor servo Equivalent


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PDF M62472FP 62472FP 42P2R-A M50422P ttrack1 LT 5219
2002 - 9231M

Abstract: Japan Servo step -syn sanyo motor sanyo Laser pickup CD Laser pickup focus tracking
Text: automatic adjustment functions are built in. . Focus offset auto cancel . Tracking offset auto cancel . , power control) This circuit controls the pickup laser power. The laser is turned on and off by commands , during F-SEARCH. In order to turn the focus servo on, send either the LASER ON command or the F-SERVO ON , connected between FSC and VR. 5. Tracking servo The pickup photodiode output current is input to E , bidirectional setting. Pickup position Focus 10. Focus determination Focus is assumed to be obtained


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PDF LA9230M/9231M LA9230M LA9231M LC78620E, LA9231M: 3159-QIP64E LA9230M/9231M] 9231M Japan Servo step -syn sanyo motor sanyo Laser pickup CD Laser pickup focus tracking
CD Laser pickup focus tracking

Abstract: processor cross reference M62475FP servo amp servo controller TC-DEL mitsubishi servo controller HFD1 optical pickup renesas
Text: automatically adjusting tracking balance, tracking / focus gain ■Built-in internal self reset circuit , Error Amp.) • Focus Servo Amplifier:FS ( Focus Servo Amp.) • Tracking Error Amplifier:TE ( Tracking , Tracking balance adjustment circuit Tracking gain adjustment circuit Focus gain adjustment circuit Gain , three places of tracking balance, tracking gain and focus gain. TRACKING BALANCE ADJUSTMENT The input , and the adjustment is complete. TRACKING FOCUS GAIN ADJUSTMENT The input resistance of the tracking


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PDF M62475FP CD Laser pickup focus tracking processor cross reference M62475FP servo amp servo controller TC-DEL mitsubishi servo controller HFD1 optical pickup renesas
2002 - sanyo Laser pickup

Abstract: slc 500 circuit diagram SL2425 LA9233 SPD-12 LC78922E lc786
Text: functions are built in. · Focus offset auto cancel : FE (pin 20) · Tracking offset auto cancel : TE (pin , . 46 FSC Focus search smoothing capacitor output pin. 47 TBC Tracking Balance Control , power control) This circuit controls the pickup laser power. The laser is turned on and off by commands , . In order to turn the focus servo on, send either the LASER ON command or the F-SERVO ON command , GND, the "± search" is set. 5. Tracking servo The pickup photodiode output current is input to E


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PDF ENN7097 LA9242M LA9242M LC78922E LC78620E, 159A-QFP64E LA9242M] QFP64E sanyo Laser pickup slc 500 circuit diagram SL2425 LA9233 SPD-12 lc786
Supplyframe Tracking Pixel