Read Sony DSX-S210X / DSX-S310BTX Service Manual online
DSX-S210X/S310BTX
36
Pin No.
Pin Name
I/O
Description
62
DVCC12
-
Power supply terminal (+1.2V)
63 to 68
D0 to D5
I/O
Two-way data bus with the fl ash memory
69
DVSSCOM
-
Ground terminal
70
D6
I/O
Two-way data bus with the fl ash memory
71
DVCC33IO
-
Power supply terminal (+3.3V)
72 to 80
D7 to D15
I/O
Two-way data bus with the fl ash memory
81, 82
A0, A1
O
Address signal output to the fl ash memory
83
DVSSCOM
-
Ground terminal
84 to 86
A2 to A4
O
Address signal output to the fl ash memory
87
DVCC12
-
Power supply terminal (+1.2V)
88
DVCC33IO
-
Power supply terminal (+3.3V)
89 to 97
A5 to A13
O
Address signal output to the fl ash memory
98
DVSSCOM
-
Ground terminal
99 to 103
A14 to A18
O
Address signal output to the fl ash memory
104
DVCC33IO
-
Power supply terminal (+3.3V)
105, 106
A19, A20
O
Address signal output to the fl ash memory
107, 108
NC
-
Not used
109
OE
O
Output enable signal output to the fl ash memory
110
WE
O
Write enable signal output to the fl ash memory
111
CSO
O
Chip select signal output to the fl ash memory
112
FL_RESET
O
Reset signal output to the USB controller and fl ash memory “L”: reset
113
USB2_OVR
I
USB over current detection signal input from the USB on/off switch “L”: over current
114
USB2_ON
O
Power supply on/off control signal output terminal for USB section “H”: power on
115
USB1_OVR
I
USB over current detection signal input from the switching regulator “L”: over current
116
USB1_ON
O
Power supply on/off control signal output terminal for USB section “H”: power on
117
DVCC12
-
Power supply terminal (+1.2V)
118
DVSSCOM
-
Ground terminal
119
DVSSPLL
-
Ground terminal
120
DVCC12PLL
-
Power supply terminal (+1.2V)
121
DVCC12
-
Power supply terminal (+1.2V)
122
DVSSCOM
-
Ground terminal
123
AVDD33USB
-
Power supply terminal (+3.3V)
124
AVSS33USB
-
Ground terminal
125
DP
I/O
Two-way USB data (positive) with the USB connector
126
TXRTUNE
I
External resistor connection terminal for USB
127
DM
I/O
Two-way USB data (negative) with the USB connector
128
AVSS33USB
-
Ground terminal
129
AVDD33USB
-
Power supply terminal (+3.3V)
130
XO
O
System clock output terminal (12 MHz)
131
AVSS33USBC
-
Ground terminal
132
XI
I
System clock input terminal (12 MHz)
133
DVSSUSB
-
Ground terminal
134
DVDD12USB
-
Power supply terminal (+1.2V)
135
NC (ANALOGTEST)
-
Not used
136
DVSSCOM
-
Ground terminal
137
DVCC12
-
Power supply terminal (+1.2V)
138, 139
NC
-
Not used
140
NC (CDON_CHECK)
-
Not used
141
NC
-
Not used
142
AVSSADC
-
Ground terminal
143
AVDD33AC
-
Power supply terminal (+3.3V)
144
MODE0
I
Operation mode setting terminal Fixed at “H” in this unit
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