11
DDX7015/7025/7035
DDX7045/7065
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin No.
Pin Name
I/O
Module
Function
Processing Operation Description
22
PORTVDD0
-
µ
COM
23
ILL_B
O
LED (ILLUMI)
Sub-panel backlight (blue) control
H : Light on
24
NTSC_PAL
O
VIDEO
NTSC/PAL switching
H : PAL, L : NTSC
25
PM_LED_SW/PM_LED_SW
NC
PM_LED_SW/SI
O
LED (SI)
LED control for SI
H : Light on, L : Light off
26
LCD_PON
O
Power supply
DC/DC (X35) power supply ON/OFF control
H : ON
27~29
NC
O
L-fixed
30
V_MUTE
O
VIDEO
Video mute
H : Mute ON
31
RGB_SW
O
VIDEO
Switching visual sources
H : DVD, L : Except
32
S_MUTE
O
VIDEO
C.SYNC mute
H : Except, L : Full OSD screen
33
SYS_SREQ
I
to X25
Request from Box control microcomputer
34
SYS_MREQ
O
to X25
Request to Box control microcomputer
35
SYS_ON
O
to X25
ON/OFF control on Box control microcomputer
H : ON, L : OFF
36
CLKOUT
37
GND0
-
µ
COM
38
CPUREG
-
µ
COM
39
VDD0
-
µ
COM
40
RESET
Reset terminal
L : Reset
41
FROM_VPP
-
µ
COM
42
MINI_CS
NC
FLASH_SI
I
V850
Used when writing to flash memory
MINI_DATA/MINI_DATA
NC
43
MINI_DATA/LEDSW_SUB
NC
MINI_DATA/FLASH_SO
O
V850
Used when writing to flash memory
44
MINI_CLK/MINI_CLK
NC
MINI_CLK/FLASH_CLK
I
V850
Used when writing to flash memory
I
KEY
OPEN/CLOSE key
L : Key depressed
I
FR30
Data from B/E microcomputer
O
FR30
Data to B/E microcomputer
O
FR30
Clock to B/E microcomputer
O
FR30
Reset to B/E microcomputer
L : Reset
O
FR30
Request to B/E microcomputer
I
FR30
Request from B/E microcomputer
O
Power supply (X14)
Power supply ON/OFF control
H : ON
53
PM1_MCNT
O
1DIN Mecha
7.5V power supply voltage control
H : 5V, L : 7.5V
54
POWER_DET
I
Power supply (X14)
Power supply abnormality detection
L : Abnormality
55
PAK_DET
I
DC Cable (X14)
Parking detection
H : Parking detection
(When car stopped)
56
M_MUTE
O
Audio mute control
L : Mute ON
57
DVD_DISC_DET
I
DVS-3000
Disc insertion detection
L : Disc insertion
58
NC
O
L-fixed
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