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P64/-CTS1/-RTS1/CLKS1
41
BUSY
oO
[No.| ___PinName __| SignalName | vo |
Function
Active
Communication line for firmware download/monitor
42
|P63/TxDO
SSTTOM
ie)
SYS controller communication line (Tuner — Main)
P62/RxDO
SSMTOT
P61/CLKO
43
44
47
|P56/ALE
45 |P60/-CTSO/-RTSO
HSTTOM
46 |P57/-RDY/CLKout
DLCONT
| o |
SYS controller communication line (Main — Tuner)
SYS controller communication line (clock)
| o | Tuner —> SYS handshake
Voltage supply SW of FLASH-ROM writing
Write signal
48
|P55/-HOLD
SDAEEP
SDA line for EEPROM
SCL line for EEPROM
Communication line CE
Communication line DATA
49
|P54/-HLDA
SCLEEP
P53/BCLK
VOLCE
51
|P52/-RD
VOLDATA
P50/-WRL/-WR
P47/-CS3
Communication line CLK
Signal for serial /O mode selection
x=
Letterbox signal add
DLCE
$1
LET
SQU
BLANK
P44/-CSO
P43/A19
P42/A18
NC
(0)
oO
P41/A17
SEL1
P40/A16
SWVION
XTHROU
O
|Through control of SCART1/2
Squeeze signal add
BLANK signal input
Parallel contro! (for audio switch}
Independent source SW for video I/O output circuit
Standby mode of video input selector
Ol1alalialalala
DAliOlMINIOD{
als
P37/A15
SWSTBY
Oo
P35/A13
BS15SRT
I shy
P34/A12
SCTHRU
Rem
66 |P33/A11
BSI15IN
=
P32/A10
al
ET3
as
P31/A9
|SDET2
P30/A8
SDET1
P27/A7
SELV1
P26/A6
P25/A5
SELV3
P24/Ad
YVSEL
Oo
Ea P23/A3
P_SAVEBS
i
eC
a
aT
SCART loop through control during power OFF
S terminal detection of Video input 3
S terminal detection of Video input 2
eee
S terminal detection of Video input 1
Parallel control
Parallel control
Parallel contro!
CVBS/YC switch of Video input selector
RF through output switch
78
|P21/A1
P20/A0
System Power ON
foo PI7/D15/-INTS
Nc
102
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