W88113C 데이터 시트보기 (PDF) - Winbond

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W88113C

ATAPI CD-ROM Decoder & Controller

Winbond 

W88113C

DSP Interface

NAME

LRCK

NO.

8

SDATA 9

SDATA1 72

BCK

10

C2PO

11

TYPE

I

I

I

I

I

PIN DESCRIPTION

L/R Channel Clock - Left and right channels are distinguished by this

signal.

Serial Data - Serial data from DSP is received from this input.

Serial Data - Second Serial data from DSP is received from this

input.

Bit Clock - Bit clock from DSP is received from this input.

C2 Pointer - C2 error flag from DSP is received from this input.

Subcode Interface

NAME NO. TYPE

SCSD

17

I

WFCK 18

I

SCSYN 19

I

EXCK

20

I/O

PIN DESCRIPTION

Subcode Serial Data - Subcode serial data from DSP is received from

this input.

Write Frame Clock - Write frame clock from DSP is received from

this input.

Subcode Sync - Subcode sync from DSP is received from this input.

External Clock - A pin programmed as input or output to supply bit

clock for subcode.

External RAM Interface

NAME

ROEb

RWEb

RD[15:0]

RA[9:0]

CASH/L

RAS

NO.

84

88

12, 7, 24, 5, 4,

91, 94, 86, 78,

79, 77, 76, 81,

82, 87, 85

91, 92, 93, 95,

96, 97, 2, 100,

99, 98

3, 83

90

TYPE

O

O

I/O

O

O

O

PIN DESCRIPTION

External RAM Output Enable - A low-active output signal

External RAM Write Enable - A low-active output signal

RAM Data Bus - Data bus for external RAM.

RAM Address Bus - Address bus for external RAM.

External RAM Column Address Strobe

External RAM Row Address Strobe

Publication Release Date: Mar. 1999

-7-

Revision 0.61

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