20
DDX6027/6027Y/7017
DDX7037/7047/7067
Pin No.
Pin Name
Module
I/O
Application
Truth Value
Processing Operation Description
(physical)
Table
64
EEPROM_SCL
EEPROM
I/O
Clock for EEPROM (ROM correction)
64
AUD_SCL
IC2 VI
I/O
Clock for IC2 VI
65
LX_CON
LX_M
O
Startup request for slave unit
H: Slave unit ON, L: Slave unit OFF
66
LX_REQ_M
LX_M
O
Communication request for slave unit
67
LX_MUTE
LX_M
I
MUTE request from slave unit
H: MUTE ON, L: MUTE OFF
68
LX_RST
LX_M
O
Hard resetting to slave unit
H: Reset, L: Normal
69
SYS_MREQ
to X14
I
Request from system control
µ
-com
70
SYS_SREQ
to X14
O
Request to system control
µ
-com
71
AVDD
µ
COM
72
AVSS
µ
COM
73
AVREF
µ
COM
74
DC_ERR
IC2 VI
I
DC offset detection
When detected: Low
75
LINE_MUTE
DC-CN
I
LINE MUTE detection
Normal: 1.6V, TEL MUTE: 1V or lower
NAVI MUTE: 2.5V or higher
76
TYPE2
Type
I
Destination setting
u
Refer to truth value table
77
TYPE1
Type
I
Destination setting
u
Refer to truth value table
78
TYPE0
Type
I
Destination setting
u
Refer to truth value table
79
OEM_TYPE1
OEM
I
OEM destination setting
y
Refer to truth value table
80
OEM_TYPE0
OEM
I
OEM destination setting
y
Refer to truth value table
When writing to E2PROM from outside,
81
EEPROM_WRT
EEPROM
I
Write detection at ROM correction
Hi is input with a jig (Common use SCL
and SDA will stop operation)
In other cases, Low (Pull-down)
82
TYPE3
Type
I
Destination setting
u
Refer to truth value table
83
TUN_IFC_OUT
FST
I
F/E IFC OUT input terminal
H: With station, L: No station
84
TUN_SMETER
FST
I
S-meter input
85
RDS_NOISE
FST
I
FM noise detection
86
TV_SDATA
TV
I
Data from TV unit
87
BU_DET
DC-CN
I
Backup reduced electric power detection
Low at 8.8V or higher
Hi at reduced electric power (8.8V or lower)
88
LX_REQ_S
LX_M
I
Communication requests from slave unit
89
SYS_ON
to X14
I
ON/OFF control from system control
µ
-com
H: Box unit ON, L: Box unit OFF
90
TV_SREQ
TV
I
Requests from TV unit
91
TV_MDATA
TV
O
Data to TV unit
92
TV_MREQ
TV
O
Requests from TV unit
93
RDS_CLK
RDS
I
RDS decoder CLK input
94
FLASH_SI
FLASH
I
Data input at the flash writing
94
LX_DATA_S
LX_M
I
Data from slave unit
95
FLASH_SO
FLASH
O
Data output at flash writing
MICROCOMPUTER’S TERMINAL DESCRIPTION