55
Pin No.
Pin Name
I/O
Description
53
RDS CLOCK
I
RDS clock signal input terminal Not used (fixed at “L”)
54
RDS DATA
I
RDS data input terminal Not used (fixed at “L”)
55
OSD VSYNC
O
Video sync signal output to the video switch (IC2005) (used for STR-DE945 only)
56
OSD VBLK
O
Video clock signal output to the video switch (IC2005) (used for STR-DE945 only)
57
NC
—
Not used (fixed at “L”)
58
U-RESET
O
Reset signal output to the system controller (IC1201)
59
U-SREQ
I
Slave request signal and data input from the system controller (IC1201)
60
U-MREQ
O
Master request signal output to the system controller (IC1201)
61
U-DATA
O
Master data output to the system controller (IC1201)
62
U-CLOCK
O
Master clock signal output to the system controller (IC1201)
63
AUBUS-IN
I
Audio bus input terminal
64
SP-A
I
Speaker A select signal input terminal
65
SP-B
I
Speaker B select signal input terminal
66
POWER-KEY IN
I
Power switch (S150) input terminal “L” is input when this key pressing
67
AUBUS-OUT
O
Audio bus output terminal
68
VERSION IN 1
I
Setting terminal for version 1 input
69
VERSION IN 2
I
Setting terminal for version 2 input
70
VERSION IN 3
I
Setting terminal for version 3 input
71
VERSION IN 4
I
Setting terminal for version 4 input
72
VERSION IN 5
I
Setting terminal for version 5 input
73
VERSION OUT 1
O
Setting terminal for version 1 output
74
VERSION OUT 2
O
Setting terminal for version 2 output
75
JOG-UP
O
Function encoder up input terminal (RV101)
76
JOG-DOWN
O
Function encoder down input terminal (RV101)
77
RESET
O
Reset signal input from the power control (IC1206)
78 to 80
NC
—
Not used (fixed at “L”)
81
VSS
—
Ground terminal
82
XO
O
System clock output terminal (16MHz)
83
XI
I
System clock input terminal (16MHz)
84
VCC
—
Power supply terminal (+5V)
85, 86
NC
—
Not used (fixed at “L”)
87
LED CLK
I
LED clock signal input from the LED drive (IC106)
88
LED DATA
I
LED data input from the LED drive (IC106)
89
LED CE
I
LED chip enable signal input from the LED drive (IC106)
90
LED CLR
I
LED clear signal input from the LED drive (IC106)
91, 92
NC
—
Not used (fixed at “L”)
93
MBUS-V1
I
V1 (M BUS) control signal input from the video select switch (IC253)
94
MBUS-DVD
I
DVD (M BUS) control signal input from the video select switch (IC253)
95
MBUS-TV
I
TV (M BUS) control signal input from the video select switch (IC253)
96
MBUS-STATUS
I
STATUS (M BUS) control signal input from the video select switch (IC253)
97
2WAY
O
Control A1 on/off control for signal output to the SIRCS driver (IC12)
(used for STR-DE945 only)
98
LAT
O
Learning microprocessor latch signal output to the SIRCS driver (IC12)
(used for STR-DE945 only)
99
RESET
O
Reset signal output to the SIRCS driver (IC12) (used for STR-DE945 only)
100
OSD LAY
O
Video latch signal output to the video switch (IC2004) (used for STR-DE945 only)
Summary of Contents for ST-RDE945
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