STR-DA6400ES
183
D VIDEO BOARD IC3610 MB91F467RAPMC-GE1 (VIDEO SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
GND
-
Ground terminal
2
STOP IN
I
AC off detection signal input terminal "L": AC off
3
DAC CLOCK SEL
O
Clock control signal output to the frequency multiplier for D/A converter (for video section)
4
MAIN UCOM SDA
I/O
Two-way I2C data bus with the system controller
5
MAIN UCOM SCL
I/O
Two-way I2C clock bus with the system controller
6
DAC SDA
I/O
Two-way I2C data bus with the D/A converter (for video section)
7
DAC SCL
O
I2C clock signal output to the D/A converter (for video section)
8, 9
EDID_SEL0,
EDID_SEL1
O
Input data selection signal output terminal
10
NO USE
-
Not used
11, 12
+3.3V
-
Power supply terminal (+3.3V)
13
GND
-
Ground terminal
14
C_1
-
External capacitor connection terminal for internal regulator
15
YAMAHA FLASH CE
O
Chip enable signal output terminal Not used
16, 17
NO USE
-
Not used
18
YAMAHA CE
O
Chip enable signal output to the OSD controller
19
SRAM CE
O
Chip enable signal output to the S-RAM
20
NO USE
-
Not used
21
YAMAHA RESET
O
Reset signal output to the
fl
ash memory and OSD controller "L": reset
22
YAMAHA WAIT_N
I
Wait signal input from the OSD controller
23
YAMAHA READY_N
I
Ready signal input terminal Not used
24
NO USE
-
Not used
25
SRAM OE, UB, LB/
YAMAHA RD_N
O
Read enable signal output to the OSD controller and S-RAM
26
SRAM LB, WE
O
Lower-byte control signal and write enable signal output to the S-RAM
27
SRAM UB,WE/
YAMAHA WR_N
O
Write enable signal output to the OSD controller
Upper-byte control signal and write enable signal output to the S-RAM
28, 29
NO USE
-
Not used
30
TX_RST1
O
Reset signal output to the HDMI transmitter "L": reset
31
TX_5VPWR1
O
Power supply on/off control signal output terminal for HDMI OUT connector "H": power on
32
VDAC_RESET
O
Reset signal output to the D/A converter (for video section) "L": reset
33, 34
NO USE
-
Not used
35
RX_RST
O
Reset signal output to the HDMI receiver "L": reset
36
+3.3V
-
Power supply terminal (+3.3V)
37
C_2
-
External capacitor connection terminal for internal regulator
38
GND
-
Ground terminal
I
Main system clock input terminal (4 MHz)
O
Main system clock output terminal (4 MHz)
-
Ground terminal
I
Sub system clock input terminal Not used
O
Sub system clock output terminal Not used
-
Power supply terminal (+3.3V)
-
Ground terminal
I/O
Two-way data bus with the S-RAM
YAMAHA D2
I/O
Two-way data bus with the OSD controller and S-RAM
57
+3.3V
-
Power supply terminal (+3.3V)
58
GND
-
Ground terminal
59 to 63
SRAM IO11/YAMAHA
D3 to SRAM IO15/
YAMAHA D7
I/O
Two-way data bus with the OSD controller and S-RAM
64
YAMAHA PS0
O
Address signal output to the OSD controller
65, 66
SRAM A0/YAMAHA
PS1, SRAM A1/
YAMAHA PS2
O
Address signal output to the OSD controller and S-RAM
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