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MICROCOMPUTER'S TERMINAL DESCRIPTION
3 7 63 1515 0
Pin No.
Pin Name
94
DAC_DO
94
DSP_SO
95
DAC_DI
95
DSP_SI
96
FSEL_1
97
FSEL_2
98
NC
99
VSYNC_SW2
100
TYPE4
101
TV_CON
102
PORTVDD2
103
TV_CLK
104
TV_MREQ
105
TV_MDATA
TE
106
TV_SDATA
L 13942296513
107
LX_DATA_S
108
LX_DATA_M
109
LX_CLK
110
VISUAL_SW5_1
111
NAVI1_RX
112
NAVI1_TX
113
VISUAL_SW4
114
RGB_SW
115
TV_JUDGE
116
VSYNC_SW1
117,118
NC
119
VISUAL_SW3_2
120
VSYNC_DET
121
VISUAL_SW3_1
www
122
VISUAL_SW2_2
123
VISUAL_SW2_1
124
VISUAL_SW1_2
.
125
RDS_CLK
Module
I/O
(physical)
DSP BLOCK
I
Communication data for DAC
DSP BLOCK
I
Communication data for DSP
DSP BLOCK
O
Communication data for DAC
DSP BLOCK
O
Communication data for DSP
DSP BLOCK
O
Frequency selection for DC/DC
DSP BLOCK
O
Frequency selection for DC/DC
NC
O
NTSC/PAL identification COMP signal
Visual
O
Switching for monitoring whether there is
AUTO detection COMP signal or not
TYPE
I
TV
O
Start up request to TV unit
µCOM
TV
O
Clock to TV unit
TV
O
Request to TV unit
TV
O
Data to TV unit
TV
I
Data from TV unit
LX_M
I
Data from slave unit
LX_M
O
Data to slave unit
LX_M
I/O
LX BUS clock
Visual
O
TV/AVIN1 video switching
NAVI
I
Data from navigation 1
NAVI
O
Data to navigation 1
Visual
O
TV/Rear view camera video switching
Visual
O
TV/NAVI1/NAVI2 RGB video switching
TV
I
TV tuner old/new identification
NTSC/PAL identification COMP signal
Visual
O
Switching for monitoring whether there is
AUTO detection COMP signal or not
O
Visual
O
NAVI1/NAVI2/AVIN2 video switching
Vertical synchronization signal detection
Visual
I
(For AVIN2 automatic detection)
Visual
O
NAVI1/NAVI2/AVIN1 video switching
Visual
O
SW5 (or TV)/AVIN2/DVD video switching
Visual
O
SW5 (or TV)/AVIN2/DVD video switching
x
ao
u163
y
AVIN2/SW5 (or TV)/
Visual
O
i
SW3 (or NAVI1) video switching
RDS
I
RDS decoder CLK input
2 9
8
Truth Value
Application
Table
!4
u
Q Q
3
6 7
1 3
1 5
!3
!2
!0
!4
!1
!1
o
o
co
i
.
KVT-817DVD/827DVD/827DVDY
KVT-837DVD/847DVD/867DVD
9 4
2 8
Processing Operation Description
Refer to truth value table
H: TV unit ON, L: TV unit OFF
0 5
8
2 9
9 4
2 8
Refer to truth value table
Refer to truth value table
Refer to truth value table
H: Old, L: New
Refer to truth value table
Refer to truth value table
m
Refer to truth value table
Refer to truth value table
Refer to truth value table
9 9
9 9
25
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