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STR-DA5500ES
156
D-VIDEO BOARD IC3610 MB91F644PMC-GE1 (VIDEO SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
VSS
-
Ground terminal
2
C
-
External capacitor connection terminal
3, 4
TX_INT1, TX INT2
I
Interrupt signal input from the HDMI transmitter
5
UC3V SDA
I/O
Two-way I2C data bus with the HDMI receiver, HDMI transmitter and D/A converter (for video
section)
6
NO_USE
-
Not used
7
UC3V SCL
O
I2C clock signal output to the HDMI receiver, HDMI transmitter and D/A converter (for video
section)
8 to 11
NO_USE
-
Not used
12
TX RST1
O
Reset signal output to the HDMI transmitter “L”: reset
13
TX 5VPWR1
O
Power supply on/off control signal output terminal for HDMI OUT A connector
“H”: power on
14
TX RST2
O
Reset signal output to the HDMI transmitter “L”: reset
15
TX 5VPWR2
O
Power supply on/off control signal output terminal for HDMI OUT B connector
“H”: power on
16
RX RST
O
Reset signal output to the HDMI receiver “L”: reset
17, 18
NO_USE
-
Not used
19
1444_OEB
O
Output enable signal output to the HDMI input selector
20 to 22
1444_SELA to
1444_SELC
O
HDMI input selection signal output to the HDMI input selector
23 to 27
NO_USE
-
Not used
28, 29
+5V_SELA, +5V_SELB
O
HDMI +5V power input selection signal output terminal
30 to 32
NO_USE
-
Not used
33
VSS
-
Ground terminal
34
VCC
-
Power supply terminal (+3.3V)
35 to 38
NO_USE
-
Not used
39
INIT
I
Reset signal input from the system controller “L”: reset
40
MD0
I
Writing mode selection signal input from the system controller
41
MD1
I
Writing mode selection signal input terminal Fixed at “L” in this set
42
XO
I
System clock input terminal (4 MHz)
43
XI
O
System clock output terminal (4 MHz)
44
VSS
-
Ground terminal
45
NON LPCM
O
Non-LPCM setting signal output terminal “H”: non-LPCM
46
AUDIO MUTE REQ
O
Audio muting request signal output to the system controller, DSP1 and DSP2
47
CEC SEL
O
CEC line selection signal output terminal
48
RX INT
I
Interrupt signal input from the HDMI receiver
49 to 51
NO_USE
-
Not used
52
ENDFLAG
O
Writing end
fl
ag output to the system controller “H”: end
Serial data output to the RS232C connector
Serial data input from the RS232C connector
Not used
Interrupt signal input from the OSD controller
Not used
Power supply terminal (+3.3V)
Reference voltage (+3.3V) input terminal
Ground terminal
Reset signal output to the
fl
ash memory and OSD controller “L”: reset
Not used
70
Faroudjia UCOM
RESET
O
Reset signal output to the video processor and
fl
ash memory "L": reset
71
Faroudjia Power
DETECT
I
Power detection signal input from the video processor
72
Faroudjia UCOM BUSY
I
Busy signal input from the video processor
73
MAIN_Faro_Wake
O
Wake-up signal output to the video processor
74
NO_USE
-
Not used
75
2nd Faroudjia UCOM
RESET
O
Reset signal output terminal Not used
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