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參數(shù)資料
| 型號： | L64014A |
| 廠商： | LSI CORP |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP144 |
| 封裝： | PLASTIC, TQFP-144 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 196K |
| 代理商： | L64014A |
April 1999
1
Copyright 1998 by LSI Logic Corporation. All rights reserved.
L64014 PCMCIA Bridge
Advance Datasheet
The L64014 PCMCIA Bridge chip is a companion chip of LSI Logic’s
L64020 Digital Video Decoder (DVD). The L64014 serves as an interface
between a notebook computer with a Zoomed Video Port and the
decompressed video and audio bitstream output from a DVD Decoder.
The video output can be viewed on either an RGB PC monitor or
NTSC/PAL TV. Decompressed audio is fed through the Zoomed Video
Port as I2S formatted stereo. The chip also allows host access to the
chip’s internal control registers and acts as an interface for host control
of the DVD Decoder. Figure 1 illustrates the L64014 in a typical system.
Figure 1
Typical System Block Diagram
L64020
DVD
Decoder
Audio
Address
Data
Reset
Pixel Data
Audio (I2S)
R/W/Control
Serial
EEPROM
27 MHz
Oscillator
NTSC/PAL
Encoder
Composite Video
Pixel Data
Audio
DAC
Out
Left
Right
HS/VS/Clock
Audio Clock
L64014
PCMCIA
Bridge
Component (Y/C) Video
3.3 V
Voltage
Regulator
5.0 V
3.3 V
16-Mbit
SDRAM
Memory
1 M x 16 bit
To
Sound
Card
Encoder
Control
(I2C)
Address
Data
Control
Video
Out
Host
Interface
Channel
Memory
Interface
Digital Audio
MPEG/Reg Data
Digital Audio
PCMCIA
ZV
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