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HCD-FX300i
34
Pin No.
Pin Name
I/O
Description
1
O-CD-CE
O
Chip enable signal output to the CD-MP3 processor
2
O-CD-M-MUTE
O
Muting signal output to the coil/motor driver
3
O-CD-DO
O
Serial data output to the CD-MP3 processor
4
I-CD-DI
I
Serial data input from the CD-MP3 processor
5
O-CD-CLK
O
Serial data transfer clock signal output to the CD-MP3 processor
6
O-USB-RES
O
Reset signal output to the USB controller
“L”: reset (AEP, 120V AC area in E, Mexican, Chilean and Peruvian models only)
7
O-USB-SLEEP
O
Sleep signal output to the USB controller
(AEP, 120V AC area in E, Mexican, Chilean and Peruvian models only)
8
O-USB-POW
O
USB VBUS +5V power supply on/off control signal output terminal “H”: power on
(AEP, 120V AC area in E, Mexican, Chilean and Peruvian models only)
9
O-iPod-POW
O
iPod VBUS +5V power supply on/off control signal output terminal “H”: power on
10
I-OVERCURRENT
I
Over current detection signal input terminal for USB controller power supply
11
RESET
I
System reset signal input from the reset signal generator “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it change to “H”
12
Sub Clock (32kHz)
I
Sub system clock input terminal (32.768 kHz)
13
Sub Clock (32kHz)
O
Sub system clock output terminal (32.768 kHz)
14
VSS1
-
Ground terminal
15
Main Clock (15kHz)
I
Main system clock input terminal (15 MHz)
16
Main Clock (15kHz)
O
Main system clock output terminal (15 MHz)
17
VDD1
-
Power supply terminal (+3.3V)
18
I_SUFFIX
I
Destination setting terminal
19, 20
I_KEY1, I_KEY2
I
Front panel key input terminal (A/D input)
21
NC
-
Not used
22
_I-TUNE
I
Tuned detection signal input from the FM/AM tuner “L”: tuned
23
O-AUDIO IC-DATA
O
Serial data output to the electrical volume
24
O-AUDIO IC-CLK
O
Serial data transfer clock signal output to the electrical volume
25
I-LEVEL
I
Sound level detection signal input from the electrical volume
26
I_POWER_MONITOR
I
Power supply monitor terminal
27
_I-AC-CUT
I
AC cut detection signal input terminal “L”: AC cut is detected
28
_I-WAKEUP
I
Wake-up signal input terminal by power switch key is pressed “L”: wake-up
29
I-RMC(SIRCS)
I
SIRCS signal input from the remote control receiver
30
I-PROTECT
I
Protect signal input terminal “H”: protect on
31
NC
-
Not used
32
I-VOL-ENC-A
I
Jog dial pulse input from the rotary encoder (A phase input) (for volume)
33
I-VOL-ENC-B
I
Jog dial pulse input from the rotary encoder (B phase input) (for volume)
34
O-AMP-ON
O
Standby signal output to the power amplifi er “L”: standby
35
O-POWER
O
System power supply on/off control signal output terminal “H”: power on
36
O-CD-POW
O
CD power supply on/off control signal output terminal “H”: power on
37
O-TU-DO
O
Serial data output to the FM/AM tuner
38
O-TU-CLK
O
Serial data transfer clock signal output to the FM/AM tuner
39
O-TU-CE
O
Chip enable signal output to the FM/AM tuner
40
I-TU-DI
I
Serial data input from the FM/AM tuner
41
I-RDS-DATA
I
RDS serial data input from the RDS decoder (AEP and UK models only)
42
O-RDS-POWER
O
RDS power supply on/off control signal output terminal “H”: power on
(AEP and UK models only)
43, 44
NC
-
Not used
45
I-iPod-WAKE
I
Wake-up signal input terminal by iPod is connected “L”: wake-up
46 to 53
SEG1 to SEG8
O
Segment drive signal output to the liquid crystal display
54
VDD2
-
Power supply terminal (+3.3V)
55
VSS2
-
Ground terminal
56 to 79
SEG9 to SEG32
O
Segment drive signal output to the liquid crystal display
80 to 82
LCD V3 to LCD V1
I
Liquid crystal display drive voltage setting terminal
83 to 86
COM1 to COM4
O
Common drive signal output to the liquid crystal display
87
O-LED-LCD
O
LED drive signal output terminal for liquid crystal display backlight “H”: LED on
88
I-CD-SW
I
CD lid open/close detection switch input terminal “L”: CD lid is opened
89
VSS3
-
Ground terminal
PANEL BOARD IC801
LC87F7DC8AU-QIP-E (SYSTEM CONTROLLER)
(US, Canadian, UK, Singapore, Taiwan, Korean, Thai and Australian models)
LC87F7DJ2BVU-QIP-E (SYSTEM CONTROLLER) (AEP, 120V AC area in E, Mexican, Chilean and Peruvian models)
Ver. 1.2
Summary of Contents for HCD-FX300i AEP
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