W88113C Datasheet, PDF (11/102 Pages) Winbond – ATAPI CD-ROM DECODER & CONTROLLER

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