ZS-RS70BT/RS70BTB
55
Pin No.
Pin Name
I/O
Description
1
O-USB RES
O
Reset signal output to the USB controller “L”: reset
2
M-MUTE
O
Muting on/off control signal output to the coil/motor drive “L”: muting on
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 and system controller
6
O-CD RES
O
Reset signal output to the CD-MP3 processor “L”: reset
7
O-CD CE
O
Chip enable signal output to the CD-MP3 processor and system controller
8, 9
NC
O
Not used
10
O-BUZZER
O
Buzzer sound output terminal
11
I-RES
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
NC
I
Not used
13
I-REG9.0V-CHK
I
+9V power supply voltage detection signal input terminal
14
VSS1
-
Ground terminal
15
CF1
I
System clock input terminal (10 MHz)
16
CF2
O
System clock output terminal (10 MHz)
17
VDD1
-
Power supply terminal (+3.3V)
18, 19
O-CLOCK SHIFT1,
O-CLOCK SHIFT2
O
Clock shift signal output terminal
20
AU-LEVEL DET
I
Audio level detection signal input from audio level detect IC
21
I-REG3.3V-CHK
I
CD s3.3V power supply voltage detection signal input terminal
22
I-REG6.0V-CHK
I
+6V regulator output power supply voltage detection signal input terminal
23 to 25
I-KEY0 to I-KEY2
I
Front panel key input terminal (A/D input)
26
I-NFC
I
Interrupt signal input from the RC-S711 (NFC)
27
I-AC CHK
I
AC/DC input detection signal input terminal “L”: AC, “H”: DC
28
I-WAKE UP
I
Key wake-up signal input terminal
29
I-TU-INT
I
Interrupt signal input from the FM/AM receiver
30
O-BT-ON
O
Power supply on/off control signal output terminal for Bluetooth section “H”: power on
31
AMP ON
O
Power supply on/off control signal output terminal for power ampli
fi
er “H”: power on
32 to 34
NC
O
Not used
35
O-LED-W-C
O
LED drive adjustment signal output terminal for illumination (white) indicator
36, 37
O-LED-RED1,
O-LED-RED2
O
LED brightness control signal output terminal for illumination (red) indicator
38
O-LED-SW
O
LED drive signal output terminal for illumination (red) indicator “H”: LED on
39
O-A MUTE
O
Audio muting on/off control signal output terminal “H”: muting on
40
O-POWER
O
Main power supply on/off control signal output terminal “H”: power on
41
NC
O
Not used
42
O-5V-ON
O
Power supply on/off control signal output terminal for CD and USB section “H”: power on
43
O-TU-ON
O
Power supply on/off control signal output terminal for tuner section “H”: power on
44
I-AUDIO IN-CHK
I
AUDIO IN detection signal input terminal Not used
45
I-CD LID
I
CD lid open/close detection signal input terminal “L”: CD lid is closed, “H”: CD lid is opened
46
O-RA-RESET
O
Reset signal output to the FM/AM receiver “L”: reset
47
O-LCD-DATA
O
Serial data output to the liquid crystal display driver
48
O-LCD-WR
O
Write clock signal output to the liquid crystal display driver
49
O-LCD-CS
O
Chip select signal output to the liquid crystal display driver
50 to 53
I-SUFFIX1 to
I-SUFFIX4
I
Destination setting terminal
54
VDD2
-
Power supply terminal (+3.3V)
55
VSS2
-
Ground terminal
56
O-IIC CLK
O
Serial data transfer clock signal output to the EEPROM
57
NC
O
Not used
58
O-IIC-DATA
I/O
Two-way serial data with the EEPROM
59
NC
O
Not used
60
O-TU-DATA
I/O
Two-way serial data with the FM/AM receiver
61
NC
O
Not used
62
O-TU-CLK
O
Serial data transfer clock signal output to the FM/AM receiver
63, 64
NC
O
Not used
65
O-VOL-DATA
I/O
Two-way serial data with the electrical volume
66
O-VOL-CLK
O
Serial data transfer clock signal output to the electrical volume
MAIN BOARD IC801 LC87F7NJ2AVUEJ-2H (SYSTEM CONTROLLER) (RS70BT)
Summary of Contents for ZS-RS70BT
Page 79: ...MEMO ZS RS70BT RS70BTB 79 ...
