84
HCD-HDX500/HDX501W
Pin No.
Pin Name
I/O
Description
87
IO_DO
I
Serial data input from the changer control
88
IO_CLK
O
Serial data transfer clock signal output to the changer control
89
CLINK_DET
I
Connect detection signal input from the DMPORT1and DMPORT2 jack
90
MONO/ST_DET
I
MONO or STEREO detection signal input terminal
91
DSP_MASTER
I
Master/slave selection signal input terminal "L": DSP is master
92
DESTINATION
I
Setting terminal for the destination
93
MODEL
I
Setting terminal for the model
94, 95
KEY2, KEY1
I
Front panel key input terminal (A/D input)
96
VSS
-
Ground terminal
97
KEY0
I
Front panel key input terminal (A/D input)
98
VREF
-
Reference voltage (+3.3V) terminal
99
VCC
-
Power supply terminal (+3.3V)
100
DIR_HDOUT
I
Read data input from the digital audio interface receiver
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9
9
2
8
9
4
2
9
8
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9
2
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9
4
2
9
8
0
5
1
5
1
3
6
7
3
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