DDX6019/6029/6029Y/6039
14
Pin No.
Pin Name
I/O
Application
Truth
Processing Operation Description
value table
64
AUD_MUTEA
O
E-VOL inputSEL_A MUTE
L: MUTE ON, H: MUTE OFF
65
AUD_MUTEB
O
E-VOL inputSEL_B MUTE
L: MUTE ON, H: MUTE OFF
66
AUD_MUTEC
O
E-VOL inputSEL_C MUTE
L: MUTE ON, H: MUTE OFF
67
AUD_SDA/
I/O
ROM correction E2PROM communication
A_RCORR_SDA
data input/output
67
AUD_SDA/AUD_SDA
I/O
E-VOL data output
68
AUD_SCL/
O
ROM correction E2PROM communication
A_RCORR_SCL
clock input/output
68
AUD_SCL/AUD_SCL
O
E-VOL clock output
69
A_PON
O
SW5V ON/OFF
H: Output only when in RESET sequence
L: Other output
70
NC
O
NC
L fixed
71
AVDD
72
AVSS
73
AVREF
74
LINE_MUTE
I
LINE-MUTE input detection
Normal: 1.6V, TEL MUTE: 1V or lower,
NAVI MUTE: 2.5V or higher
75
A_WRT_E2P
I
Used when writing E2PROM
H: When writing E2PROM
76
A_TYPE0
I
Destination determination
q
Refer to the truth value table
77
A_TYPE1
I
Destination determination
q
Refer to the truth value table
78
A_TYPE2
I
Destination determination
q
Refer to the truth value table
79
A_TYPE3
I
Destination determination
q
Refer to the truth value table
80
PWIC_DCDET
I
SP_FR output DC offset detection
L: When detected
81
TUN_SMET
I
S meter input
82
TUN_IFC
I
F/E IFC OUT input terminal
H: Station found, L: Station not found
83
R_QUAL
I
RDS decoder QUAL input terminal
84
R_DATA
I
RDS decoder DATA input terminal
85
R_NOISE
I
FM noise detection terminal
86
R_AFS_H/R_AFS_H
I/O
Switching constant when noise detected
87
R_CLK/R_CLK
I
RDS decoder CLK input terminal
88
A_BU_DET
I
BU reduced voltage detection
H: Reduced voltage detection
89
SYS_ON
I
SYS_COM communication control input
H: Start up request from AUDIO
µ
-com
90
TV_SC_REQ
I
Communication request from TV_COM
91
M_MUTE
I
MUTE request from system
µ
-com
L: MUTE request
92
LX_REQ_S/LX_REQ_S
I
Communication request from slave unit
92
LX_REQ_S/NC
O
Fixed to L only when CH
93
NC
O
L fixed
94
TV_SC_DATA/
I
DATA input from TV_COM
TV_SC_DATA
95
TV_MC_DATA/
O
DATA output to TV_COM
S_TV_MC_DATA
96
TV_BP_CLK/TV_BP_CLK
O
CLK output to TV_COM
97
LX_DATA_S/LX_DATA_M
I
Data from slave unit
98
LX_DATA_M/LX_DATA_M
O
Data to slave unit
MICROCOMPUTER’S TERMINAL DESCRIPTION
