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參數資料
型號: W9960CF
廠商: WINBOND ELECTRONICS CORP
元件分類: 消費家電
英文描述: A Single Chip Multiprotcol High Performance Video CODEC(單片多協議高性能視頻編解碼器)
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP208
封裝: PLASTIC, QFP-208
文件頁數: 47/65頁
文件大小: 368K
代理商: W9960CF
W9960CF
Winbond Confidential
47
June 1997
3.17 Audio Coprocessor Interface
W9960CF provides an ADSP-21xx SPORT compatible serial port to interface to audio
coprocessors. Multi-channel mode in AD SPORT0 is provided for interfacing with other chips
time-division multiplexing (TDM) function. Transmitter FIFO and Receiver FIFO are used since
serial one-bit bit stream is packed into 32-bit word, and no CPU instructions to access Tx or Rx
registers. This T/R FIFO should access with frame memory via 32-bit X_bus. No compounding
function is provided with, since no management for u-law or A-law data format.
Block Diagram
TFS
RFS
DT
DR
Tx
Rx
ISCLK
Serial
Control
Transmit
Shift Reg
Receive
Shift Reg
SCLK
32
32
16
16
X_BUS
AUDIO PORT Register
RISC Address / PCI Offset Address
Name
Read/Write
Description
0198H / 0660H
ACTL
R/W
Audio Port Control Register
0199H / 0664H
SCLKDIV
R/W
Serial Clock Divisor Register
019AH / 0668H
RFSDIV
R/W
Receive Frame Sync Divisor Register
019BH / 066CH
RWE_L
R/W
Receive Word Enables for Low Word Register
019CH / 0670H
RWE_H
R/W
Receive Word Enables for High Word Register
019DH / 0674H
TWE_L
R/W
Transmit Word Enables for Low Word Register
019EH / 0678H
TWE_H
R/W
Transmit Word Enables for High Word
Register
019FH / 067CH
TRBDR
R
Transmit/Receive Buffer Detect Register
相關PDF資料
PDF描述
W9961CF H.263/H.261 Video Codec
W9967BCF JPEG USB Camera Chip(運用JPEG壓縮技術和通用串行總線結構技術的照相電路數字處理芯片的攝像照相機接口控制器)
W9967CF JPEG USB Camera Chip(運用JPEG壓縮技術和通用串行總線結構技術的照相電路數字處理芯片的攝像照相機接口控制器)
W99681CF JPEG USB Dual Mode Camera Chip(運用JPEG壓縮技術、通用串行總線結構技術、雙制式的照相電路數字處理芯片的攝像照相機接口控制器)
W9971CF Integrated Video Graphics Accelerator(集成的視頻圖形加速器)
相關代理商/技術參數
參數描述
W9961CF 制造商:WINBOND 制造商全稱:Winbond 功能描述:H.263/H.261 Video Codec
W9966CF 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
W9966TF 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
W99681CF 制造商:WINBOND 制造商全稱:Winbond 功能描述:JPEG USB Dual Mode Camera Chip
W99685 制造商:未知廠家 制造商全稱:未知廠家 功能描述: