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參數資料
型號: W88111AF
廠商: WINBOND ELECTRONICS CORP
元件分類: 存儲控制器/管理單元
英文描述: ATAPI CD-ROM DECODER & CONTROLLER
中文描述: IDE COMPATIBLE, CD ROM CONTROLLER, PQFP100
封裝: PLASTIC, QFP-100
文件頁數: 10/64頁
文件大小: 466K
代理商: W88111AF
W88111AF/W88112F
Preliminary/Confidential
ATAPI CD-ROM Decoder & Controller
This specification is subject to change without notice.
Publication Release Date: Aug, 1996
Preliminary/ Confidential Revision A0.1
- 10 -
Command block registers
A
N
0
0
0
Data
A
N
0
0
1
ATAPI Error Register
ATAPI Features
A
N
0
1
0
ATAPI Interrupt Reason Register
A
N
0
1
1
Reserved for SAM TAG Bytes
A
N
1
0
0
ATAPI Byte Count Register (bits 0-7)
A
N
1
0
1
ATAPI Byte Count Register (bits 8-15)
A
N
1
1
0
Drive Select
A
N
1
1
1
ATAPI Status
ATA Command
Note : A = signal asserted, N = signal negated
DSP Interface
NAME
NO.
TYPE
PIN DESCRIPTION
LRCK
8
I
L/R Channel Clock - Left and right channels are distinguished by
this signal.
SDATA
9
I
Serial Data - Serial data from DSP is received from this input.
BCK
10
I
Bit Clock - Bit clock from DSP is received from this input.
C2PO
11
I
C2 Pointer - C2 error flag from DSP is received from this input.
Subcode Interface
NAME
NO.
TYPE
PIN DESCRIPTION
SCSD
17
I
Subcode Serial Data - Subcode serial data from DSP is
received from this input.
WFCK
18
I
Write Frame Clock - Write frame clock from DSP is received
from this input.
SCSYN
19
I
Subcode Sync - Subcode sync from DSP is received from this
input.
EXCK
20
I/O
External Clock - A pin programmed as input or output to supply
bit clock for subcode.
External RAM Interface
NAME
NO.
TYPE
PIN DESCRIPTION
ROEb
84
O
External RAM Output Enable - External RAM read strobe.
RWEb
88
O
External RAM Write Enable - External RAM write strobe.
相關PDF資料
PDF描述
W88112F ATAPI CD-ROM DECODER & CONTROLLER
W88113C ATAPI CD-ROM DECODER & CONTROLLER
W88113CD ATAPI CD-ROM DECODER & CONTROLLER
W88113CF ATAPI CD-ROM DECODER & CONTROLLER
W88227F ATAPI CD-ROM Decoder(支持ATAPI標準的CD-ROM解碼器)
相關代理商/技術參數
參數描述
W88112F 制造商:WINBOND 制造商全稱:Winbond 功能描述:ATAPI CD-ROM DECODER & CONTROLLER
W88113C 制造商:WINBOND 制造商全稱:Winbond 功能描述:ATAPI CD-ROM DECODER & CONTROLLER
W88113CD 制造商:WINBOND 制造商全稱:Winbond 功能描述:ATAPI CD-ROM DECODER & CONTROLLER
W88113CF 制造商:WINBOND 制造商全稱:Winbond 功能描述:ATAPI CD-ROM DECODER & CONTROLLER
W88611P 制造商:WINBOND 制造商全稱:Winbond 功能描述:VCD 4X RF AMP/DIGITAL SERVO & DSP