HCD-CX4iP/CX5iP
36
MAIN BOARD IC101 R5F364AEDFA (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
FL DO
O
Serial data output to the fl uorescent indicator tube driver
2
FL SCL
O
Serial data transfer clock signal output to the fl uorescent indicator tube driver
3
FL CS
O
Chip select signal output to the fl uorescent indicator tube driver
4
SIRCS
I
SIRCS signal input from the remote control receiver
5 to 7
NC
-
Not used
8
BYTE
I
External data bus width selection signal input terminal
9
CNVss
I
Processor mode selection signal input terminal
10
Xcin
I
Sub system clock input terminal (32.768 kHz)
11
Xcout
O
Sub system clock output terminal (32.768 kHz)
12
RESET
I
System reset signal input terminal Not used
13
Xout
O
Main system clock output terminal (5 MHz)
14
Vss
-
Ground terminal
15
Xin
I
Main system clock input terminal (5 MHz)
16
Vcc
-
Power supply terminal (+3.3V)
17
NMI
-
Not used
18
RDS-INT
I
RDS interrupt signal input from the FM receiver
19
SBSY
I
Subcode block sync signal input from the CD-MP3 processor
20
AC-CUT
I
AC cut on/off detection signal input terminal “L”: AC cut on
21
NC
-
Not used
22
iPod CP IIC SCL
O
Serial data transfer clock signal output to the EEPROM
23
NC
-
Not used
24
iPod CP IIC SDA
O
Serial data output to the EEPROM
25
NC
-
Not used
26
iPod CP RESET
O
Reset signal output to the EEPROM
27
USB_RESET
O
System reset signal output terminal Not used
28
USB_CTS
I
Clear to send signal input terminal Not used
29
IIC_CLK
-
Not used
30
IIC_SDA
-
Not used
31
USB_TxD_OUT
O
Serial data output terminal Not used
32
USB_RxD_IN
I
Serial data input terminal Not used
33
USB_RTS
O
Ready to send signal output terminal Not used
34
NC
-
Not used
35
DAB_TxD_OUT
O
Serial data output terminal Not used
36
DAB_RxD_IN
I
Serial data input terminal Not used
37
DAB-POWER_3.3
O
Power supply on/off control signal output terminal Not used
38
DAB-POWER_1.2
O
Power supply on/off control signal output terminal Not used
39
POWER-AMP_SW
O
Power supply on/off control signal output terminal for the power amplifi er
40
DAMP PDX
-
Not used
41
FLASH WRITE
MODE IN
-
Not used
42
AMP_MUTE
O
Muting on/off control signal output to the power amplifi er
43
TUNER/DAB_SEL
O
Audio signal selection signal output terminal
44
DSP_MUTE
O
Muting on/off control signal output to the DSP
45
DSP_RESET
O
Reset signal output to the DSP
46
FLASH WRITE
MODE IN
-
Not used
47
DSP IIC_SDA
O
Serial data input/output with the DSP
48
DSP IIC_CLK
O
Serial data transfer clock signal output to the DSP
49
DAMP_FAULT
I
Error signal input from the power amplifi er
50
DAMP_RESET
O
Reset signal output to the power amplifi er
51
STANDBY_LED
O
LED drive signal output terminal for the STANDBY indicator
52
ST LATCH
O
Serial latch pulse signal output to the FM receiver
53
ST DATA
I/O
Serial data input/output with the FM receiver
54
ST CLK
O
Serial data transfer clock signal output to the FM receiver
55
MODEL_IN
I
Model setting terminal
56
RELAY ON BYPASS
-
Not used
57
CDM OPEN SW
I
Switch detection signal input terminal for loading section
58
CDM CLOSE SW
I
Switch detection signal input terminal for loading section
59
CDM LOAD IN
O
Motor drive signal output terminal for the loading section
Summary of Contents for HCD-CX4iP
Page 14: ...HCD CX4iP CX5iP 14 MEMO ...
