MEX-BT3600U
34
• IC Pin Function Description
MAIN BOARD IC501 MB3062LFGPA42FP (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
LCD_DATA
O
Serial data output to the liquid crystal display driver
2
LCD_CLK
O
Serial data transfer clock signal output to the liquid crystal display driver
3
TELATT
I
Telephone muting detection signal input terminal
At input of "H", the audio signal is attenuated by 20 dB
4
SIRCS
I
Remote control signal input from the remote control receiver
5
XNOSE_SW
I
Front panel remove/attach detection signal input terminal "L": front panel is attached
6
LCD_CE
O
Chip enable signal output to the liquid crystal display driver
7
RE-IN0
I
Jog dial pulse input from the rotary encoder
8
NCO (BYTE)
-
Not used
9
CNVSS
-
Not used
10
XIN
I
Sub system clock input terminal (32.768 kHz)
11
XOUT
O
Sub system clock output terminal (32.768 kHz)
12
XRESET
I
System reset signal input from the reset signal generator and reset switch "L": reset
13
OSCOUT
O
Main system clock output terminal (11.06 MHz)
14
VSS
-
Ground terminal
15
OSCIN
I
Main system clock input terminal (11.06 MHz)
16
VCC1
-
Power supply terminal (+3.3V)
17
NMI
-
Not used
18
DAVN
I
Synchronize detection signal input of RDS data block (AEP, Russian and UK models only)
19
BUIN
I
Back up power supply detection signal input terminal "L" is input at low voltage
20
CDM_ON
I
CD mecha power supply control request input terminal
21
RDS_ON
O
Power on/off control signal output terminal for the RDS section
(AEP, Russian and UK models only)
22
RE-IN1
I
Jog dial pulse input from the rotary encoder
23
VBUS_ON
O
Power on/off control signal output terminal for the CD section
24
XTESTIN
-
Not used
25
USB_OVER
I
Over voltage detection signal input terminal for USB section
26
BEEP
O
Beep sound drive signal output to the power ampli
fi
er
27
USB_ON
O
Power on/off control signal output terminal for the USB section
28
SYNC_OUT
O
Sync signal output to the DC/DC converter
29
I2C_SCK
O
IIC data transfer clock signal output terminal
30
I2C_SIO
I/O
IIC two-way data bus
31
MT_TXD/UNISO
-
Not used
32
MT_RXD/UNISI
-
Not used
33
BT_MIC_POWER
O
Microphone power on/off control signal output to the bluetooth section
Source bluetooth phone "L": power on
34
BT_STATUS_POW
I
Power supply status input from the bluetooth section "H": bluetooth power on
35
MC_TX
O
Serial data output to the CD section
36
MC_RX
I
Serial data input from the CD section
37
BT_OPRPOW
O
Key signal output to the bluetooth section
38
BT_MFUNC
O
Key signal output to the bluetooth section
39
BT_RESET
O
Reset signal output to the bluetooth section "L": reset
40
BT_POWER_CTRL
O
Main power on/off control signal output terminal for the bluetooth section "H": power on
41
BT_FF
O
Key signal output to the bluetooth section
42
BT_FR
O
Key signal output to the bluetooth section
43 to 46
BT_STATUS3 to
BT_STATUS0
I
Status input from the bluetooth section
47
BT_MUTE
I
Muting on/off control signal input from the bluetooth section
48
BT_PLAY
O
Key signal output to the bluetooth section
49
BT_CVC
O
CVC selection request signal output to the bluetooth section
50
BT_INT-HF
I
HF operation noti
fi
cation signal input from the bluetooth section "H": active
51
BT_TEST2
O
Test mode setting terminal for the bluetooth test mode 2
52
BT_TEST1
O
Test mode setting terminal for the bluetooth test mode 1
53
XVOLATT
O
Muting on/off control signal output to the electrical volume "H": muting on
54
BT_AUDIO_SEL
O
Bluetooth/tuner audio selection signal output terminal "L": bluetooth audio
55
XZ-MUTE
I
Muting on/off control signal input from the CD section
56
SYSRST
O
Reset signal output to the CD section
57
WAKE_UP
O
Wakeup signal output to the CD section
Summary of Contents for MEX-BT3600U
Page 24: ...MEX BT3600U 24 MEMO ...
