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參數(shù)資料
型號(hào): W88113CF
廠商: WINBOND ELECTRONICS CORP
元件分類: 存儲(chǔ)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(yè)數(shù): 10/102頁(yè)
文件大小: 573K
代理商: W88113CF
W88113C
Publication Release Date: Mar. 1999
Revision 0.61
- 6 -
Audio Interface
NAME
NO.
TYPE
O
O
I
O
O
O
PIN DESCRIPTION
ABCK
CLKO/ALRCK
ACLK
ASD0
ROEB/ASD1
RD8/ASD2
6
Audio Bit Clock
Audio Left/Right Clock
Audio Reference Clock
Audio Serial Data 0
Audio Serial Data 1
Audio Serial Data 2
13
46
58
84
86
Host Interface
NAME
DD[15:0]
NO.
TYPE
I/OZ
PIN DESCRIPTION
54, 56, 59, 62,
65, 68, 70, 73,
74, 71, 69, 67,
63, 61, 57, 55
40, 44, 42
Host Data Bus - Signals enable data transfer between the host
and W88113A.
DA[2:0]
DASPb
I
I/OD
Host Address Bus - Signals to access various ATAPI registers.
Drive Active/Drive 1 Present - A time-multiplexed signal
indicating whether a drive is active, or Drive 1 is present.
Host Chip Select 1 - A low-active input signal used to select the
host Control Block Registers.
Host Chip Select 0 - A low-active input signal used to select the
host Command Block Registers.
Passed Diagnostics - A signal asserted by Drive 1 to indicate to
Drive 0 that diagnostic is completed.
16-bit I/O Select - A low-active output signal to indicate a 16-bit
data transfer.
Host Interrupt - A signal to request an interrupt service from
host.
DMA Acknowledge - A low-active input signal used for DMA
transfer by the host when DMARQ is ready.
I/O Channel Ready - When device is not ready for a data
transfer request, this signal is negated for extension of the host
data transfer cycle within any host register access.
Host I/O Read - A low-active read strobe signal.
Host I/O Write - A low-active write strobe signal.
DMA Request - A high-active signal asserted for DMA data
transfer when device is ready to transfer data to or from the
host.
37
CS3b
38
I
CS1b
39
I
PDIAGb
43
I/OD
CS16b
45
OD
HIRQ
47
OZ
DMACKb
48
I
IORDY
49
OZ
HRDb
HWRb
DMARQ
50
I
I
OZ
52
53
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