Alpine CDE- 9828RB - Page 30

CDE-9828RB/CDE-9827R/
CDE-9827RM/CDE-9827RR
No. I/O Terminal Description
49 O Power supply control signal output terminal for AUDIO/lighting.
50 O TUNER (FM/AM) power supply control signal output terminal. (H:FM, L:AM)
51 O A-MUTE signal output terminal.
52 I Outernal interrupt signal input terminal. (at interrupt:H)
53 O Outernal PWR ANT control signal output terminal.
54 O FAN control output terminal.
#1 IN DIMMER I Outernal DIMMER detection signal input terminal.
$1,%1,&1 PULL-UP - Pull up connect terminal.
56 O LED control signal output terminal for LCD backlight.
57 O DSP-IC ON control output terminal.
58 I 0 Bit MUTE signal input terminal from CD u-COM.
59 I/O I2C serial DATA input/output terminal.
60 - Power supply terminal.
61 O I2C serial clock output terminal.
62 - GND terminal.
63
64
65 O RESET signal output terminal to DSP-IC.
66
I
72
73 I
Status transmission request/1 byte communication permission signal
input terminal.
74 O Packet communication control signal output terminal.
75
76
77 I TUNER auto adjustment control signal output terminal.
78 O Serial clock output terminal to 7511.
79 O Serial DATA output terminal to 7511.
80 O MUTE switching signal output terminal. (H:MUTE ON, L:MUTE OFF)
81 O RDS MPX control output terminal.
82 - No connect terminal.
83 I RDS Decoder DATA Available input terminal.
84 I RDS PAUSE input terminal.
85 O Serial DATA output terminal to RDS Decoder.
86 O Serial clock output terminal to RDS Decoder.
87 I CD HI-TEMP input terminal.
88 I CD DISC-IN detection signal input terminal.
89 I Multipath input terminal.
90 I Adjoining rejection DC LEVEL input terminal.
91 I FM detection input terminal.
92 I TUNER SEEK STOP signal input terminal.
93 I FM/AM TUNER signal level signal input terminal.
94 - GND terminal of A/D Converter.
95 I NOSE detachable detection terminal.
96 I Standard voltage input terminal of A/D Converter.
97 I Power supply input terminal of A/D Converter.
98
I
100
NOTE : #1 : For CDE-9828RB Model Only, $1 : For CDE-9827R Model Only,
%1 : For CDE-9827RM Model Only, &1 : For CDE-9827RR Model Only, Others : Common.
NOSE DET
VCC
NC - No connect terminal.
FAN CONT
55
O System Regulator IC control signal output terminal.
- No connect terminal.
- No connect terminal.
BL LED
DSP ON
FM/AM
A-MUTE
IN INT
P-ANT
Symbol
POWER CONT
ZERO DET
IIC-DATA
VCC
IIC-CLK
GND
NC
XRST(DSP)
NC
CD SRQ
CD CS
CONT2
NC
AFC
DAVN
CONT1
AUTO ADJ
7511 SCL
7511 SDA
IF MUTE
RDS CONT
SSTOP
S-METER
GND
PSWN
RDS SDA
RDS SCL
HI-TEMP
DISC IN
MPTH
ADJCH-DET
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