154
STR-DA4300ES
Pin No.
Pin Name
I/O
Description
98 to100
AD-KEY1 to
AD-KEY3
I
Front panel key input terminal (A/D input)
101, 102
NO_USE
-
Not used
103
VERSION
I
Model and destination detection terminal
104
NO_USE
-
Not used
105
2ND_RY
O
Relay drive signal (for zone 2) output terminal "H": relay on
106
BRAVIA_SEL
O
PHONO IN/TV IN selection signal output terminal "L": PHONO IN, "H": TV IN
107
EVOL_CLK
O
Serial data transfer clock signal output to the electrical volume
108
D595_OE
O
Output enable signal output to the data decoder
109
D595_LAT
O
Serial data latch pulse signal output to the data decoder
110
COM1_CLK
O
Serial data transfer clock signal output to the digital audio interface receiver, data decoder and D/A
converter
111
COM1_DATA
O
Serial data output to the digital audio interface receiver, data decoder and D/A converter
112
COM2_CLK
O
Serial data transfer clock signal output to the input selector (for analog audio) and data decoder
113
COM2_DATA
O
Serial data output to the input selector (for analog audio) and data decoder
114
AVSS/AVRL
-
Ground terminal
115
AVCC3
-
Power supply terminal (+3.3V)
116
AVRH
I
Reference voltage input terminal (+3.3V)
117
IIC BUS DATA
I/O
I2C data bus terminal Not used
118
IIC BUS CLK
I/O
I2C clock bus terminal Not used
119
SIRCS-IN
I
SIRCS signal input terminal
120
NO_USE
-
Not used
121
CEC_DV/M
I
CEC data input terminal
122
NO_USE
-
Not used
123
ZONE_SEL
I
ZONE SELECT switch input terminal
124
VIDEO-UCOM
_MODE
O
Programming mode signal output to the video system controller
125
VIDEO-UCOM
_END-FLAG
O
Programming end flag output to the video system controller
126
RST_TRG
O
Reset signal output terminal for the system controller "L": reset
127
MD3
-
Mode setting terminal Fixed at "L" in this set
128
MD2
I
Serial data input terminal
129, 130
MD1, MD0
-
Mode setting terminal Fixed at "L" in this set
131
INITX
I
System reset signal input from the reset signal generator "L": reset
For several hundreds msec. after the power supply rises, "L" is input, then it changes to "H"
132
VSS
-
Ground terminal
133
VCC5
-
Power supply terminal (+5V)
134
RS232C_MIN
I
Serial data input terminal
135
RS232C_MOUT
O
Serial data output terminal
136
VIDEO-UCOM
_RESET
O
Reset signal output to the video system controller "L": reset
137
XM_XM/M
I
Serial data input from the XM receiver
138
XM_M/XM
O
Serial data output to the XM receiver
139
XM_RESET
O
Reset signal output to the XM receiver "L": reset
140
VIDEO-UCOM
_VM/M
I
Serial data input from the video system controller
141
VIDEO-UCOM
_M/VM
O
Serial data output to the video system controller