NAS-E35HD/SS-CE35HD
69
MAIN BOARD IC803 R5F3640DDFA (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
INH
O
Audio source selection signal output to the input selector
2
HP DET
I
Headphone detection signal input terminal "H": headphone has been inserted
3
GC_RESET
O
Reset signal output to the display controller "L": reset
4
SIRCS
I
SIRCS signal input from the remote control receiver
5
NC
-
Not used
6
ST TUNED
I
Tuning detection signal input from the tuner (FM/AM) "L": tuned
7
RDS DATA
I
RDS serial data input from the tuner (FM/AM)
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 (32.768kHz) input terminal
11
XCOUT
O
Sub system clock (32.768kHz) output terminal
12
RESET
I
Reset signal input from the reset switch "L": reset
13
XOUT
O
Main system clock (5MHz) output terminal
14
VSS
-
Ground terminal
15
XIN
I
Main system clock (5MHz) input terminal
16
VCC
-
Power supply terminal (+3.3V)
17
NMI
-
Not used
18
RDS-INT
I
RDS interrupt signal input from the tuner (FM/AM)
19
NC
-
Not used
20
AC CUT
I
AC cut on/off detection signal input terminal "L": AC cut on
21
HP MUTE
O
Headphone muting on/off control signal output terminal "L": muting on
22
VOL IIC_CLK
I/O
Two-way I2C serial clock signal bus with the electrical volume
23
TA LINE-MUTE
O
Line muting on/off control signal output terminal "L": muting on
24
VOL IIC_DATA
I/O
Two-way I2C serial data bus with the electrical volume
25
REC MUTE
O
Muting on/off control signal output terminal "L": muting on
26
SP_MUTE
O
SP muting on/off control signal output to the digital power ampli
fi
er "L": muting on
27
DAMP_SHUTDOWN
I
Shut down state input from the digital power ampli
fi
er "L": shut down
28
XDAMP_PROTECT
I
Protect signal input from the digital power ampli
fi
er
29
IIC_CLK
I/O
Two-way I2C serial clock signal bus with the display controller
30
IIC_DATA
I/O
Two-way I2C serial data bus with the display controller
31
GENESIS IIC_DATA
I/O
Two-way I2C serial data bus with the sub system controller
32
GENESIS IIC_CLK
I/O
Two-way I2C serial clock signal bus with the sub system controller
33
NC
-
Not used
34
GENESIS POWER
O
Power supply on/off control signal output terminal for the USB section "H": power on
35
GENESIS RESET
O
Reset signal output to the USB system controller,
fl
ash memory and hard disk driver
"L": reset
36
GENESIS AC DET
I
Power failure detection input terminal for the USB section
37
STANDBY LED
O
LED drive signal output terminal for the standby LED "H": LED on
38
USB VBUS ON
O
Power supply on/off control signal output terminal for the USB VBUS section "H": power on
39, 40
NC
-
Not used
41
PULL DOWN
-
Not used
42
CDM LOAD OUT
O
Loading motor control signal output terminal (for loading out)
43
CDM LOAD IN
O
Loading motor control signal output terminal (for loading in)
44
CDM OPEN SW
I
Disc tray open position detection signal input terminal
45
CDM CLOSE SW
I
Disc tray close position detection signal input terminal
46
PULL UP
-
Not used
47
DAB TXD_OUT
O
Serial data output terminal for the DAB tuner module
48
DAB RXD_IN
I
Serial data input terminal for the DAB tuner module
49
DAB_POWER_1.2
O
Power supply on/off control signal output terminal for the DAB tuner module (+1.2V)
50
DAB_POWER_3.3
O
Power supply on/off control signal output terminal for the DAB tuner module (+3.3V)
51 to 61
NC
-
Not used
62
VCC
-
Power supply terminal (+3.3V)
63
NC
-
Not used
64
VSS
-
Ground terminal
65 to 68
NC
-
Not used
69 to 72
TEST PORT
-
Not used
73
KEY_WAKE_UP_
DISPLAY
-
Not used
Содержание GigaJuke NAS-E35HD
Страница 99: ...MEMO NAS E35HD SS CE35HD 99 ...
