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C-707I
● IXA184AW00: Main Microprocessor (IC701; DISPLAY) Port Description
Note: RD-C707 is not available on MD descriptions.
Pin #
Port name
1
AMP STANDBY
2
AMP MUTE
3
AMP PROTECT
4
DAP DETECT
5
SP DET
6
FUNC IPOD
7
FUNC USB
8
BYTE
9
CNVSS
10
XCIN
11
XCOUT
12
RESET
13
X_OUT
14
VSS
15
X_IN
16
VCC
17
NMI
18
SYS_STOP
19
RDS CLK
20
RX_IN
21
DC RELAY
22
REC OUT
23
BOLERO SUPPLY
24
RDS DATA
25
RDS_VOLT_CONT
26
IPOD_DET
27
S_MUTE
28
CD_PUIN_SW
29
IPOD_TXD
30
IPOD_RXD
31
FLD DATA/FLASH_TXD O
32
FLASH_RXD
33
FLD SCK/FLASH_SCLK O
34
FLD CS/FLASH_BUSY O
35
USB RX
36
USB TX
37
H/P MUTE
38
FUNC CONTROL
39
MD_SEARCH
8
COMPONENTS DESCRIPTION
I/O
O
STANDBY LED control port.
O
Mute control port.
I
Abnormal detection port. Not use.
I
Digital Audio Player (D.A.P) detection port.
I
Abnormal detection port of speaker. Not use.
O
5V output port for iPOD.
O
5V output port for USB.
I
Connect to Vss.
I
Connect to Vss with pull-down resistor.
I
32.768kH.
O
32.768kH.
I
Input port of microprocessor reset signal.
O
9.8MHz.
-
GND.
I
9.8MHz.
-
Power supply for microprocessor and backup.
I
Connect to Vdd with pull-up resistor.
I
Power supply detection port.
I
Clock input port for RDS.
I
Input port of remote control signal.
O
DC relay control port.
O
Gain contrl port.
O
USB control port.
I
Data input port for RDS.
O
RDS control port.
I
iPOD connective detection port.
O
System mute control port.
I
Pickup postion detection port.
I
Data input port from iPOD.
O
Data output port to iPOD.
Command output port to FL driver. Data output port to Flash writer
O
Data input port from Flash writer
Clock output port to FL driver. Clock output port to Flash writer
Chip select output port to FL driver. Busy output port to Flash writer
O
Transmit data to USB control IC.
I
Receive data from USB control IC.
O
Headphone mute control port.
O
MD,CD,USB and iPod control port.
O
MD port. Not use.
Description
Logic
L: STANDBY, H: POWER-ON
L: MUTE-ON, H: MUTE-OFF
L: abnormal, H: normal
H: connected, L: not connected
L: protection
L: reset.
L: POWER-OFF
H: up, L: down
H: USB connected
H: FM
L: connected, H: no
H: MUTE-ON
FUNC_USB: H (able to read data)
H: MUTE-ON
H: ON
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