Table of Contents
Advertisement
QQ
MICROCOMPUTER'S TERMINAL DESCRIPTION
3 7 63 1515 0
Pin No.
Pin Name
44
P_STBY
45
P_MUTE
46
P_SVR
47
SRS_MODE1
48
SRS_MODE2
49
SRS_MODE3
50
DC/DC_PRO
51
ANT_CON
52
TUN_DIVER
52
NC
53
PON_AM
54
TUN_IFC
55
DC/DC_CON
56
VOL_MUTE
TE
57
SRS_MUTE
L 13942296513
58
BVDD
59
BVSS
60
IGN_DET_CON
61,62
NC
63~65
TYPE1~TYPE3
66
AUX_DET
67
TUN_AFS
67
NC
68
CDX_MUTE
69
CDX_DDCNT
70
CDX_STM
71
CDX_ACC
72,73
TYPE4, TYPE5
74
AVDD
75
AVSS
76
AVREF
www
77
RDS_QUAL
77
NC
.
78
RDS_DATA
78
NC
I/O
Application
O
P-AMP standby control
O
P-AMP mute control
O
For P-AMP discharge
O
SRS-WOW mode selection 1
O
SRS-WOW mode selection 2
O
SRS-WOW mode selection 3
I
Filament power supply output short detection
O
ANT AMP power supply control
O
FM diversity antenna control (M type only)
O
Not used (In other than M type)
O
AM power supply control
I
F/E IFC OUT input terminal
O
DC/DC power supply control
O
E_VOL MUTE output
O
MUTE output for SRS
5V potential
GND potential
O
IGN detection operation check
O
Not used
I
Destination setting terminal 1~3
I
AUX detection
Constant switching when noise detected
O
(E type only)
O
Not used (In other than E type)
I
6CD mute request
I
6CD servo power supply ON request
I
6CD communication request input
O
6CD ACC
I
Vehicle yearly revision setting terminal 1, 2
5V potential
GND potential
A/D port reference voltage input
I
RDS quality (E type only)
x
ao
u163
y
I
Not used (In other than E type)
i
I
RDS data (E type only)
I
Not used (In other than E type)
2 9
8
Truth Value
Table
L: STAND-BY, H: Other
L: MUTE, H: Other
L: Normally, H: Discharging
e
SRS_FOCUS ON: H
e
SRS_TruBass ON: H
e
SRS_3D-Stereo ON: H
H: Normally, With L 100ms x 10_1s, set DC/
DC_CON to OFF and write the log into EEPROM.
H: ACC ON, L: Other
H (OFF): In test mode or L (ON): Switch (initial: H)
L (ON): In normal mode
Output H (OFF) fixed (After TUNER start up)
H: AM, L: Other
H: Station found, L: Station not found
DC/DC ON: H
MUTE ON with High (IC terminal=Low)
Q Q
SRS_MUTE ON: L
3
6 7
1 3
1 5
H: IGN detected, L: Other
Not used
q
Refer to the truth value table
H: AUX detected
(Can be detected after PON stabilized)
L: In AF search, H: Other
Output H (other) fixed (while TUNER on)
H: Mute request from 6CD, L: Other
H: ON request from 6CD, L: Other
L: Communication request to 6CD, H: Other
H: 6CD on, L: Other
q
L: A06 audio
RDS quality
co
Input Hi-Z
.
RDS data input
Input Hi-Z
GX204KEF2/KHF2/LEF2
GX204REF2/SEF2
9 4
2 8
Processing Operation Description
0 5
8
2 9
9 4
2 8
m
9 9
9 9
7
Hide quick links:
Advertisement
Table of Contents
