84
STR-DA1200ES
Pin No.
Pin Name
I/O
Description
50 to 52
AD KEY1 to AD
KEY3
I
Front panel key input terminal (A/D input)
53, 54
NO USE
-
Not used
55
VERSION
I
Setting terminal for version
56, 57
NO USE
-
Not used
58
RDS SIGNAL
I
RDS signal input from the tuner
59 to 61
NO USE
-
Not used
62
AVCC
-
Power supply terminal (+3.3V)
63
AVRH
I
Reference voltage input terminal (+3.3V)
64
AVSS/AVRL
-
Ground terminal
65
VSS
-
Ground terminal
66
VCC
-
Power supply terminal (+3.3V)
67
IH ERROR
I
Error signal input terminal Not used
68
9742 INT
O
Initialize signal output terminal Not used
69
RY595 LAT (A90)
O
Serial data latch pulse signal output terminal Not used
70
C595 LAT (A90)
O
Serial data latch pulse signal output terminal Not used
71
D595 OE
O
Output enable signal output to the data decoder
72
D595 LAT
O
Serial data latch pulse output to the data decoder
73
O595 LAT
O
Serial data latch pulse output to the data decoder
74
FUNC LAT
O
Serial data latch pulse output to the analog input section
75
PREVOL LAT
O
Serial data latch pulse output to the pre audio section
76
PREOUT RY
O
Relay drive signal (for pre audio section) output terminal
77
V595 OE
O
Output enable signal output to the data decoder
78
V595 LAT
O
Serial data latch pulse output to the data decoder
79
VSS
-
Ground terminal
80
VCC
-
Power supply terminal (+3.3V)
81
FLSH-PN0
-
Not used
82
COM1 CLK
O
Serial data transfer clock signal output to the tuner, digital audio interface, D/A converter and data
decoder
83
FLSH-PN2
-
Not used
84
COM1 DAT
O
Serial data output to the tuner, digital audio interface, D/A converter and data decoder
85
COM2 CLK
O
Serial data transfer clock signal output to the electrical volume, input selector IC and data
decoder
86
COM2 DAT
O
Serial data output to the electrical volume, input selector IC and data decoder
87
OSD LAT
O
Serial data latch pulse signal output to the OSD driver
88
OSD DATA
O
Serial data output to the OSD driver
89
OSD CLK
O
Serial data transfer clock signal output to the OSD driver
90 to 92
NO USE
-
Not used
93
VSS
-
Ground terminal
94
UPCON DATA
I/O
Serial data input/output with the chroma decoder
95
UPCON CLK
O
Serial data transfer clock signal output to the chroma decoder
96
VSS
-
Ground terminal
97
VCC
-
Power supply terminal (+3.3V)
98
SIRCS IN
I
SIRCS signal input terminal
99
DSP INT
I
Interrupt status input from the DSP
100
RDS CLK
I
RDS serial data transfer clock signal input from the tuner
101
POWER KEY
I
Power key input terminal Not used
102
NO USE
O
Chip enable signal output to the HDMI receiver