7
GX204KEF2/KHF2/LEF2
GX204REF2/SEF2
Pin No. Pin Name I/O Application
Truth Value
Processing Operation Description
Table
44 P_STBY O P-AMP standby control L: STAND-BY, H: Other
45 P_MUTE O P-AMP mute control L: MUTE, H: Other
46 P_SVR O For P-AMP discharge L: Normally, H: Discharging
47 SRS_MODE1 O SRS-WOW mode selection 1 eSRS_FOCUS ON: H
48 SRS_MODE2 O SRS-WOW mode selection 2 eSRS_TruBass ON: H
49 SRS_MODE3 O SRS-WOW mode selection 3 eSRS_3D-Stereo ON: H
50 DC/DC_PRO I Filament power supply output short detection
H: Normally, With L 100ms x 10_1s, set DC/
DC_CON to OFF and write the log into EEPROM.
51 ANT_CON O ANT AMP power supply control H: ACC ON, L: Other
52 TUN_DIVER O FM diversity antenna control (M type only)
H (OFF): In test mode or L (ON): Switch (initial: H)
L (ON): In normal mode
52 NC O Not used (In other than M type) Output H (OFF) fixed (After TUNER start up)
53 PON_AM O AM power supply control H: AM, L: Other
54 TUN_IFC I F/E IFC OUT input terminal H:Station found, L:Station not found
55 DC/DC_CON O DC/DC power supply control DC/DC ON: H
56 VOL_MUTE O E_VOL MUTE output MUTE ON with High (IC terminal=Low)
57 SRS_MUTE O MUTE output for SRS SRS_MUTE ON: L
58 BVDD 5V potential
59 BVSS GND potential
60 IGN_DET_CON O IGN detection operation check H: IGN detected, L: Other
61,62 NC O Not used Not used
63~65 TYPE1~TYPE3 I Destination setting terminal 1~3 qRefer to the truth value table
66 AUX_DET I AUX detection H: AUX detected
(Can be detected after PON stabilized)
67 TUN_AFS O Constant switching when noise detected L: In AF search, H: Other
(E type only)
67 NC O Not used (In other than E type) Output H (other) fixed (while TUNER on)
68 CDX_MUTE I 6CD mute request H: Mute request from 6CD, L: Other
69 CDX_DDCNT I 6CD servo power supply ON request H: ON request from 6CD, L:Other
70 CDX_STM I 6CD communication request input L:Communication request to 6CD, H: Other
71 CDX_ACC O 6CD ACC H: 6CD on, L: Other
72,73 TYPE4, TYPE5 I Vehicle yearly revision setting terminal 1, 2 qL: A06 audio
74 AVDD 5V potential
75 AVSS GND potential
76 AVREF A/D port reference voltage input
77 RDS_QUAL I RDS quality (E type only) RDS quality
77 NC I Not used (In other than E type) Input Hi-Z
78 RDS_DATA I RDS data (E type only) RDS data input
78 NC I Not used (In other than E type) Input Hi-Z
MICROCOMPUTER’STERMINAL DESCRIPTION
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
