81
MEX-1HD
•
MAIN BOARD IC3000
XC9536XL-5VQ44C-HB01 (COMPLEX PROGRAMMABLE LOGIC DEVICE)
Pin No.
Pin Name
I/O
Description
1 to 3
PGND
I/O
Not used
4
GND
—
Ground terminal
5
PRDY
O
AV bus ready signal output to the CPU/ATA interface IC
6
XPDS
I
AV bus data strobe signal input from the CPU/ATA interface IC
7
XPCS
I
AV bus chip select signal input from the CPU/ATA interface IC
8
PGND
I/O
Not used
9
TDI
I
Not used
10
TMS
I
Not used
11
TCK
I
Not used
12 to 14
PGND
I/O
Not used
15
VCC
—
Power supply terminal (+3.3V)
16
PGND
I/O
Not used
17
GND
—
Ground terminal
18 to 23
PGND
I/O
Not used
24
TDO
O
Not used
25
GND
—
Ground terminal
26
VCC
—
Power supply terminal (+3.3V)
27, 28
PGND
I/O
Not used
29
XHCS
O
AV bus chip select signal output to the DSP
30
XHDS
O
AV bus data strobe signal output to the DSP
31
XHRDY
I
AV bus ready signal input from the DSP
32
PGND
I/O
Not used
33
XRST
I
System reset signal input from the system controller
34
PGND
I/O
Not used
35
VCC
—
Power supply terminal (+3.3V)
36 to 42
PGND
I/O
Not used
43
CLK
I
System clock signal input terminal Not used
44
PGND
I
System clock signal input from the CPU
Summary of Contents for MEX-1HD - Audio Library System
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