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W88611P PDF даташит

Спецификация W88611P изготовлена ​​​​«Winbond» и имеет функцию, называемую «VCD 4X RF AMP/DIGITAL SERVO & DSP».

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Номер произв W88611P
Описание VCD 4X RF AMP/DIGITAL SERVO & DSP
Производители Winbond
логотип Winbond логотип 

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W88611P Даташит, Описание, Даташиты
W88611P/W88631F
VCD 4X RF AMP/DIGITAL SERVO & DSP
W88611P
GENERAL DESCRIPTION
W88611P is a CMOS IC developed for VCD and CD
Player use. It includes a RF amplifier, tracking error
amplifier, focus error amplifier, etc..., on a single chip.
FEATURES
RF amplifier, tracking error amplifier, focus error
amplifier, APC circuit, and reference amplifier
included on a single chip
On-chip RF output signal automatic gain control
(AGC) and peak to peak envelop detection
Single 5V power supply
32-pin PLCC package
W88631F
GENERAL DESCRIPTION
W88631F provides CD signal processing decoding
functions and all servo functions needed in a three-spot
CD system. This chip has a high degree of integration to
reduce the number of external components required.
FEATURES
1X, 2X and up to 4X speed modes are supported
Chip clock 33.8688 MHz
Serial microcomputer interface
Fully digital servo processing (focus, tracking,
sledge, spindle servo)
Fully automatic adjustment (focus / tracking gain,
offset, balance)
Wide range of adjustable servo characteristics
possible
Built-in access procedure
Focus automatic start up
Trackloss, Shock, Defect, Dropout detection
Fully digital data recovery (digital equalizer, data
slicer, PLL)
Wide data capture range (+/- 1.5 channel clock, up to
4X speed)
Wide frame jitter margin (+/- 4 frames) with built-in
deinterleaved SRAM
EFM protected demodulator
Digital spindle motor control by CLV
Error correction capabilities
Subcode data processing
Audio data processing, Concealment strategy, digital
attenuation and soft mute
Audio data output interface
--- standard EBU digital audio output interface
--- D/A converter interface and CD-ROM interface
Extended general I/O port simplifies system design
100-pin QFP package
APPLICATIONS
VCD player
SVCD player
Multimedia system
Following figure shows a typical VCD/SVCD connection
diagram of W88611P/W88631F
Sony KSS213
Servo Board
Digital Servo & DSP
W88631F
RF Amplifier
W88611P
Motor Driver
VCD/SVCD
MPEG Board
•MPEG Decoder
•MCU
•TV Encoder
•Audio DAC
Winbond Corporate Headquarters
Tel : 886-3-5790666
Fax : 886-3-5796139
Taipei Sales Office
Tel : 886-2-27190505
Fax : 886-2-27197502
Winbond Electronics North America Corp.
Tel : 1-408-943666
Fax : 1-408-9436668
Details are subject to change without notice. All trademarks are property of their respective holders.
Winbond Electronics H.K. Ltd.
Tel : 852-27513100
Fax : 852-27552064
Jan 1999










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Номер в каталогеОписаниеПроизводители
W88611PVCD 4X RF AMP/DIGITAL SERVO & DSPWinbond
Winbond

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