DatasheetsPDF.com

CXA1782CR

Sony Corporation
Part Number CXA1782CR
Manufacturer Sony Corporation
Description RF Signal Processing Servo Amplifier for CD players
Published Mar 27, 2005
Detailed Description CXA1782CQ/CR RF Signal Processing Servo Amplifier for CD players For the availability of this product, please contact th...
Datasheet PDF File CXA1782CR PDF File

CXA1782CR
CXA1782CR


Overview
CXA1782CQ/CR RF Signal Processing Servo Amplifier for CD players For the availability of this product, please contact the sales office.
Description The CXA1782CQ/CR is a bipolar IC with built-in RF signal processing and various servo ICs.
A CD player servo can be configured by using this IC, DSP and driver.
Features • Low operating voltage (VCC – VEE = 3.
0 to 11.
0V) • Low power consumption (39mW, VCC = 3.
0V) • Supports pickup of either current output, voltage output • Automatic adjustment comparator for tracking balance gain • Single power supply and positive/negative dual power supplies Applications • RF I-V amplifier, RF amplifier • Focus and tracking error amplifier • APC circuit • Mirror detection circuit • Defect detection and prevention circuits • Focus servo control • Tracking servo control • Sled servo control • Comparators of tracking adjustment for balance and gain Structure Bipolar silicon monolithic IC CXA1782CQ 48 pin QFP (Plastic) CXA1782CR 48 pin LQFP (Plastic) Absolute Maximum Ratings (Ta = 25°C) 12 V • Supply voltage VCC • Operating temperature Topr –20 to +75 °C • Storage temperature Tstg –65 to +150 °C • Allowable power dissipation PD 833 (CXA1782CQ) mW 457 (CXA1782CR) mW Recommended Operating Condition Operating supply voltage VCC – VEE 3.
0 to 11.
0 V Sony reserves the right to change products and specifications without prior notice.
This information does not convey any license by any implication or otherwise under any patents or other right.
Application circuits shown, if any, are typical examples illustrating the operation of the devices.
Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1– E95908C78 CXA1782CQ/CR Block Diagram RF_M PHD2 PHD1 PHD RF_O RF_I CP 36 35 34 33 32 31 30 29 28 CB 27 26 25 APC LEVEL S I IL 24 SENS FOK CC1 CC2 LD TTL 23 C.
OUT RF IV AMP1 MIRR FOK DFCT 22 XRST TTL RF IV AMP2 FE_BIAS 37 TTL •I IL DATA REGISTER •INPUT SHIFT REGISTER •ADRESS.
DECODER...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)