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CMT-Z100DiR/Z100iR
44
MAIN BOARD IC801 R5F3640DDFAR (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
O_SEL A
O
Audio source selection signal output to the audio select IC (Z100DiR only)
2, 3
no use
-
Not used
4
I_SIRCS
I
SIRCS signal input from the remote control receiver
5
O_SEL INH
O
Audio source selection signal output to the audio select IC (Z100DiR only)
6
I_HP DET
I
Headphone detection signal input terminal “H”: headphone has been inserted
7
I_RDS DATA
I
RDS serial data input from the tuner (FM/AM) (Z100DiR/Z100iR: AEP model only)
8
BYTE
I
External data bus width changeover signal input terminal Fixed at “L” in this set
9
CN_VSS
-
Not used
10
Xcin
I
Sub system clock (32.768 kHz) input terminal
11
Xcout
O
Sub system clock (32.768 kHz) output terminal
12
RESET
I
Reset signal input from the reset switch “L”: reset
13
Xout
O
Main system clock (5 MHz) output terminal
14
Vss
-
Ground terminal
15
Xin
I
Main system clock (5 MHz) input terminal
16
Vcc
-
Power supply terminal (+3.3V)
17
NMI
-
Not used
18
I_RDS_INT
I
RDS interrupt signal input from the tuner (FM/AM) (Z100DiR/Z100iR: AEP model only)
19
no use
-
Not used
20
I_AC-CUT
I
AC cut on/off detection signal input terminal “L”: AC cut on
21
O_HP MUTE
O
Headphone muting on/off control signal output terminal “L”: muting on
22
VOL IIC_CLK/
E2P-SCL
O
Serial data transfer clock signal output to the electrical volume and EEPROM
23
O_TA LINE-MUTE
O
Line muting on/off control signal output terminal “L”: muting on
24
VOL IIC_DATA/
E2P-SDA
O
Serial data output to the electrical volume and EEPROM
25
O_XHP LINE MUTE
O
Headphone muting on/off control signal output terminal
26
O_BUZZER
O
Buzzer drive signal output terminal
27
O_DAMP_
SHUTDOWN
O
Shut down signal output to the power ampli
fi
er “L”: shut down
28
I_XDAMP_PROTECT
I
Protect signal input from the power ampli
fi
er
29, 30
no use
-
Not used
31
O_CD-SOD
O
Serial data output to the servo DSP
32
I_CD-SDI
I
Serial data input from the servo DSP
33
O_CD-SCK
I
Serial data transfer clock signal input from the servo DSP
34
no use
-
Not used
35
O_DAB TxD_OUT
O
Serial data output terminal for the DAB tuner module (Z100DiR only)
36
I_DAB RxD_IN
I
Serial data input terminal for the DAB tuner module (Z100DiR only)
37
O_DAB-POWER_1.2
O
Power supply on/off control signal output terminal for the DAB tuner module (+1.2V)
(Z100DiR only)
38
O_DAB-POWER_3.3
O
Power supply on/off control signal output terminal for the DAB tuner module (+3.3V)
(Z100DiR only)
39
I_TRG-SW
I
Trigger detection switch input terminal
40
O_TROPENPWM
O
Not used
41
PULL DOWN
-
Not used
42
I_CKSW1
I
Chucking detection switch input terminal
43
I_OCSW1
I
Disc in/out detection switch input terminal
44
O_REV
O
Loading motor drive signal output terminal (reverse direction)
45
O_FWD
O
Loading motor drive signal output terminal (forward direction)
46
PULL_UP
-
Not used
47
TP SDA
I/O
Two-way I2C serial data bus with the touch panel section
48
TP SCL
I/O
Two-way I2C serial clock signal bus with the touch panel section
49
O_TP RESET
O
Reset signal output to the touch panel section “L”: reset
50
O_XSYSRST
O
Reset signal output to the servo DSP “L”: reset
51
I_XIBSY
O
Communication initialization request signal output to the servo DSP
52
O_XIFCS
I
Communication initialization request acknowledge signal input from the servo DSP
53 to 55
no use
-
Not used
56
O_ST CE
O
Chip enable signal output to the tuner (FM/AM)
57
I_ST DATA IN/
STEREO
I
Serial data input from the tuner (FM/AM)