48
HCD-GPZ6/GPZ7
Pin No. Pin Name I/O Description
90 CLK2
I
MP3 serial data transfer clock signal input from the system controller
91 SVSS - Ground terminal
92 SVDD - Power supply terminal (+2.5V)
93 JTAGTCK - Not used
94 JTAGTDI - Not used
95 JTAGTDO - Not used
96 JTAGTMS - Not used
97 TRST - Not used
98 VSS - Ground terminal
99 VDD - Power supply terminal (+2.5V)
100 IOVDD2 - Power supply terminal (+3.3V)
101
DOUT O
Digital audio signal output
102
TEST I
For test terminal Normally fixed at "L"
103
TES1 I
For test terminal Normally fixed at "L"
104 IOVSS2 - Ground terminal
105 PLLVDD - Power supply terminal (+2.5V)
106 PLLVSS - Ground terminal
107 XVSS - Ground terminal
108 XTAO O System clock output terminal (16.9344 MHz)
109 XTAI I System clock input terminal (16.9344 MHz)
110 XVDD - Power supply terminal (+2.5V)
111 AVDD1 - Power supply terminal (+3.3V)
112 AOUT1 O L-ch analog audio signal output terminal
113 VREFL O L-ch reference voltage output terminal
114 AVSS1 - Ground terminal
115 AVSS2 - Ground terminal
116 VREFR O R-ch reference voltage output terminal
117 AOUT2 O R-ch analog audio signal output terminal
118 AVDD1 - Power supply terminal (+3.3V)
119 IOVDD0 - Power supply terminal (+3.3V)
120 IOVSS0 - Ground terminal
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
To Next Page
Loading...
