CXA1082BQ Datasheet | Sony Semiconductor Solutions

Description CXAl082BQIBS is a bipolar IC designed for the servo controi of the pact disc player. The only differencefrom CXAI082AQ/AS is the FZC threshold. 46 pin OFP (Plastic 48 pin SDIP (Plastic) Features l Single power supply, 5 V l Dual power supply, t5 V l Low power consumption (165 m W Typ.: ? 5 V, 100 m W. 5 Vj l Servo functions same es the CX20108 (focus, tracking, and sied servo) l Built-in auto sequencer l Built-in LPF for spindie servo l Built-in loop filter and VCO for EFM clock reproduction PLL l Fewer extemal Parts l Buht-in circuit for preventing sied runaway l Buht-in circuit for disc defects l Built-in anti-shock circuit l Highspeed access using a linear motor l Sharing of the serial data bus of the micro- Puter with the CX23035 or CXD1135Q l patible in the upword with the CX20108 for microputer Software l The peaks of focus search, track jump, and sied k i c k p u l s e tan b e s e t w i t h e x t e m a l resistors. Functions l Focus servo control ’ l Tracking servo control l Sled servo control l Spindle servo LPF, drive amplifier l EFM clock reproduction PLL Loop filter, 8.64 MHz VCO l Auto sequencer Built-in RAM Structure Bipolar Silicon monolithic IC Sony ~S~NBS Ihe right to change products and specilications withaul prior notice. This information does not convey any license by any implicalion or othewisa under any palenls or other right. Applicalian circuits shown, il any, arc typica examples illuslraling the Operation 01 Ihe devices. Sony cannot assume responsibility lor any problems arising out of the use of these circuils. -l- ‘E90777878”:...