Advertisement
QQ
MICROCOMPUTER'S TERMINAL DESCRIPTION
3 7 63 1515 0
Pin No.
Pin Name
21
P_CON
22
PORTVDD0
23
EXT_CONT
24
ANT_CONT
25
P_ON
26
PWIC_MUTE
27
PWIC_STBY
28
NC
29
EEPROM_SDA
29
AUD_SDA
30
EEPROM_SCL
TE
30
AUD_SCL
L 13942296513
31
MUTE0
32
MUTE1
33
MUTE2
34
NAVI_FLAG
35
MUTEC
36
NC
37
GND0
38
CPUREG
39
VDD0
40
RESET
41
MODE/VPP
42
FLASH_SI
42
SYS_MDATA
43
FLASH_SO
43
SYS_SDATA
44
FLASH_CLK
44
SYS_MCLK
www
45
BU_DET
.
46
DIR_CDTO
47
DIR_CDTI
Module
I/O
(physical)
DC-CN
O
External amp power supply control
µCOM
DC-CN
O
External amp control
DC-CN
O
Power antenna control
Power supply
O
SW5V→SW14V power supply ON/OFF control
POWER-IC
O
POWER-IC MUTE control
POWER-IC
O
POWER-IC standby control
O
EEPROM
I/O
Data for EEPROM (ROM correction)
IC2 VI
I/O
Data for IC2 VI
EEPROM
I/O
Clock for EEPROM (ROM correction)
IC2 VI
I/O
Clock for IC2 VI
IC2 VI
O
MUTE for IC2 VI OUT0
IC2 VI
O
MUTE for IC2 VI OUT1
IC2 VI
O
MUTE for IC2 VI OUT2
Monitoring whether NAVI interruption is
IC2 VI
O
taking place
IC2 VI
O
MUTE for IC2 VI MUXC
NC
O
µCOM
µCOM
µCOM
µCOM
µCOM
FLASH
I
Data input at flash write
Data from system control µ-com
to X14
I
FLASH
O
Data output at flash writing
Data to system control µ-com
to X14
O
FLASH
I
CLK input at the flash writing
Clock from system control µ-com
to X14
I
x
ao
u163
y
DC-CN
I
Backup reduced electric power detection
i
DSP BLOCK
I
Input data for DIR
DSP BLOCK
O
Output data for DIR
2 9
8
Truth Value
Application
Table
Q Q
3
6 7
1 3
1 5
co
.
KVT-817DVD/827DVD/827DVDY
KVT-837DVD/847DVD/867DVD
9 4
2 8
Processing Operation Description
Hi: During POWER ON (Does not come
On during STANDBY),
Low: During STANDBY or POWER OFF
Hi at FMAM selection→Antenna UP
H: Antenna UP,
In other cases Low→Antenna DOWN
H: ON, L: Normal
L: MUTE ON (At POWER, ACC OFF,
STANDBY, momentary power down)
H: POWER ON, L: POWER OFF
0 5
8
2 9
9 4
2 8
L: MUTE ON, H: MUTE OFF
L: MUTE ON, H: MUTE OFF
L: MUTE ON, H: MUTE OFF
L: No NAVI interruption
H: NAVI interruption in progress
L: MUTE ON, H: MUTE OFF
m
Low when 8.8V or higher. Hi when
reduced electric power (8.8V or lower)
9 9
9 9
23
Advertisement
