STR-DA5400ES
135
Pin No.
Pin Name
I/O
Description
92
DSP1_MISO
I
Serial data input from the DSP1
93
DSP1_MOSI
O
Serial data output to the DSP1
94
DSP1_SPICLK
O
Serial data transfer clock signal output to the DSP1
95
VCC
-
Power supply terminal (+3.3V)
96
VSS
-
Ground terminal
97, 98
-
-
Not used
99
DSP2_MISO
I
Serial data input from the DSP2 or serial
fl
ash
100
DSP2_MOSI
O
Serial data output to the DSP2 or serial
fl
ash
101
DSP2_SPICLK
O
Serial data transfer clock signal output to the DSP2 or serial
fl
ash
102
SI3
I
Serial data input from the RS-232C connector
103
SO3
O
Serial data output to the RS-232C connector
104
SCK3
O
Serial data transfer clock signal output terminal Not used
105, 106
-
-
Not used
107
DAVS
-
Ground terminal
108
DAVC
-
Power supply terminal (+3.3V)
109
AVCC
-
Power supply terminal (+3.3V)
110
AVRH
I
Reference voltage input terminal (+3.3V)
111
AVSS
-
Ground terminal
112
VSS
-
Ground terminal
113, 114
KEY0, KEY1
I
Key input terminal Not used
115 to 120
-
-
Not used
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
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