XV-DVR9H
142
1
2
4
1
2
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4
C
D
F
A
B
E
No.
Pin Name
Signal Name
I/O
Function
41
P64/-CTS1/-RTS1/CLKS1
BUSY
O
Communication line for firmware download/monitor
40
P65/CLK1
SCLK
(O)
Communication line for firmware download/monitor
42
P63/TxD0
SSTTOM
O
System controller communication line (Tuner
→
Main)
43
P62/RxD0
SSMTOT
I
System controller communication line (Main
→
Tuner)
44
P61/CLK0
SCK
I
System controller communication line (clock)
45
P60/-CTS0/-RTS0
HSTTOM
O
Tuner
→
System handshake
46
P57/-RDY/CLKout
DLCONT
O
Voltage supply SW of FLASH-ROM writing L=Download, H=Normal operation
47
P56/ALE
WRT
O
Write signal
48
P55/-HOLD
SDAEEP
I/O
SDA line for EEPROM
49
P54/-HLDA
SCLEEP
O
SCL line for EEPROM
50
P53/BCLK
VOLCE
O
Communication line CE
51
P52/-RD
VOLDATA
O
Communication line DATA
52
P51/-WRH/-BHE
VOLCLK
O
Communication line CLK
53
P50/-WRL/-WR
DLCE
I
Signal for serial I/O mode selection (10k ohm pulled-up)
54
P47/-CS3
NC
(O)
55
P46/-CS2
NC
(O)
56
P45/-CS1
NC
(O)
57
P44/-CS0
BLANK
I
BLANK signal input
58
P43/A19
XTHROU
O
Through control of SCART1/2 L=Through, H=Connect to TV
59
P42/A18
NC
(O)
60
P41/A17
EXTRGB
O
61
P40/A16
SWVION
O
Independent source SW for video I/O output circuit L=OFF, H=Power ON
62
P37/A15
SWSTBY
O
Standby mode of video input selector L=Normal, H=Standby mode
63
P36/A14
NC
(O)
64
P35/A13
BS15SRT
I
65
P34/A12
SCTHRU
O
SCART loop through control during power OFF L=Through during power OFF, H=Normal
66
P33/A11
NC
(O)
67
P32/A10
NC
(O)
68
P31/A9
SDET2
I
−
−
S terminal detection of Video input 2
Power supply
Ground
69
Vcc
VCC
I
O
DISC DOWNLOAD information
DISC DOWNLOAD information
DISC DOWNLOAD information
O
O
(O)
O
RF through output switch L=Through OFF, H=Through ON
(O)
(O)
79
P20/A0
P_CONT
O
System Power ON L=Standby, H=Power ON
Amp
→
Tuner handshake
80
P17/D15/-INT5
HSATOT
I
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