HCD-GPX33/GPX55/GPX77/GPX88
52
• IC Pin Function Descriptions
MB BOARD (7/9) IC100 R5F3650MCDFB (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
O-RGB-GREEN
O
PWM output to GREEN LED speaker
2
O-RGB-RED
O
PWM output to RED LED speaker
3
O-RGB-SOUT
O
Serial data output to RGB driver
4
I-SIRCS
I
Remote control signal input
5
O-RGB-SCLK
O
Serial clock output to RGB driver
6
BYTE
I
External data bus witdh select input
7
CNVss
I
Processor mode switch
8
I-XC-IN
I
Sub system clock input terminal (32.768kHz)
9
O-XC-OUT
I
Sub system clock output terminal (32.768kHz)
10
I-RESET
I
System reset signal input from the reset signal IC "L": reset
After the power supply rises, "L" is input for several hundreds msec and then change to "H".
11
O-Xout
O
Main system clock output terminal (8MHz)
12
Vss
I
Ground terminal
13
I-Xin
I
Main system clock input terminal (8MHz)
14
Vcc1
I
Power supply terminal (+3.3V)
15
NMI
I
Non-maskable interrupt input terminal
16
I-BT-MUTE
I
Muting on/off control signal input from Bluetooth section.
17
I-AC_CUT
I
AC off detection signal input from the reset signal IC "L": AC Cut detected
18
I-NFC-RF-DET
I
NFC RF signal detection signal input from the NFC section
19
O-PCONT-PSAVE-
PROTECT
O
Main power on/off control signal output "H":power on
20
O-DAMP-CLK
O
Clock to Digital Amp
21
O-BT-ON
O
Bluetooth on/off control signal output terminal for bluetooth section
22
O-RGB-PWM-CLK
O
PWM clock signal to RGB driver
23
O-RGB-TRANS-LED
O
Transfer signal to RGB driver
24
O-RGB-BLUE
O
PWM output to BLUE LED speaker
25
O-NFC-SW
O
NFC standby control output terminal to the NFC section
26
O-FL-BK
O
Blanking signal to FL CIG
27
I-ST-CLK
I
Tuner IC: Clock signal for IIC communication
28
I-ST-DATA
I
Tuner IC: Data signal for IIC communication
29
I-FLASH-TXD1
I
TxD1 (for Debug) / Flash Write TxD1
30
I-FLASH-RXD1
I
RxD2 (for Debug) / Flash Write RxD1
31
I-FLASH-CLK1
I
On Chip Debuger / Flash Write CLK1
32
I-BT-CTS/FLASH-RTS1
I
CTS signal input from Bluetooth section / Flash Write RTS1
33
O-BT-TXD
O
TX signal output terminal for Bluetooth section
34
I-BT-RXD
I
RX input signal from Bluetooth section
35
O-BT-RESET
O
Reset signal output to Bluetooth section
36
O-BT-RTS
O
RTS signal output terminal for Bluetooth section
37
O-CLOCK-OUT
O
NO USE
38
I-NFC-IRQ
I
NFC wireless data receive signal input from the NFC section
39
O-NFC-SEL/EPM
(FLASH RECOVERY)
O
NFC data read/write control output terminal to the NFC section/EPM FLASH RECOVER
40
O-NFC-SPICLK
O
Two-way data bus with the NFC
41
O-NFC-DATA
O
Serial data transfer clock signal output to the NFC
42
O-ST-CE
O
Tuner IC: Tuner enable input pin
43
I-ST-RDS
I
Input for RDS Text Detect Signal (L: RDS Detect)
44
NO-USE/CE (FLASH
RECOVERY)
O
NO USED / FLASH RECOVER WRITE CE
45
O-MTK-SDO
O
Data Out Signal to MTK
46
I-MTK-SDI
I
Data In Signal from MTK
47
I-MTK-CLK
I
Clock Signal from MTK
48
O-DSP-RESET
O
DSP reset pin
49
O-FRONT-MUTE
O
Muting Control Switch for Speaker. "L": mute On
50
O-SW-MUTE
O
Muting Control Switch for Subwoofer "L": mute On
Содержание HCD-GPX33
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