20
D-NE730/NE730LS/NE830/NE830LS
• IC Pin Function Description
MAIN BOARD IC801 CXR721260-201R (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
TCK
I
JTAG Boundary Scan test clock signal input (Not used)
2
TMS
I
JTAG Boundary Scan testmode control signal input (Not used)
3
TDI
I
JTAG Boundary Scan data input (Not used)
4
XTRST
I
JTAG Boundary Scan reset signal input (Not used)
5
DVDBK
—
Power supply terminal (back up +1.3V)
6
XRST
I
System reset input terminal
7
XADEVENT
O
Wake signal output to power controller
8
CASINO_WAKE
I
Lid upper open/close detection switch input terminal
9
AN0/DCINMNT
I
DC in voltage detection
10
AN1/KEY1
I
Key input terminal
11
AVSAD
—
Ground terminal
12
AN2/RMKEY
I
Remote control key signal input
13
AN3/BATMNT
I
Battery voltage detection
14
AN4/CHGMNT
I
Reset of rechargeable battery detection
15
AVDAD
—
Power supply terminal (+2.1V)
16
DVDD
—
Power supply terminal (+1.3V)
17
PJ0/XHOLD_I
I
Hold switch input terminal
18
PJ1/BOOT_SEL2
—
Connected to Ground
19
PJ6/AMUTE_0
O
Line out/headphone mute control signal output
20
VSS
—
Ground terminal
21
VDIO
—
Power supply terminal (+2.1V)
22
PJ7/ECO_CTL
O
Headphone amplifier control signal output
23
P10/LED1
O
LED 1 drive control signal output
24
P12/OPSTB
O
Standby control signal output to pick-up
25
P13/
—
Not used
26
P15/OPG UP
O
RF gain control signal output to pick-up
27
PI6/H-L_SEL
O
Headphone amplifier chip enable signal output
28
P17/VOL_LATCH
—
Not used
29
PE0/DBG_MNT_O/TXD
I/O
TX DATA signal (Not used)
30
PE1/DBG_MNT_I/RXD
I/O
RX DATA signal (Not used)
31
PE2/TSB
O
LCD indication of remote control signal output
32
PE3/XEEPROM_CS
O
Chip select signal output to EEPROM
33
PE4/SMUTE
O
Switching line/headphone signal output (L = headphone)
34
PE5/EN1/SO1
O
Headphone amplifier setting control signal output
35
PE6/EN2/SI1
O
Headphone amplifier setting control signal output
36
PE7/LED2
O
LED 2 drive control signal output
37
PC0/XSCK0
O
Clock signal output to power controller/EEPROM
38
SO0
O
Serial data signal output to power controller/EEPROM
39
VSS
—
Ground terminal
40
SI0
I
Serial data signal input from EEPROM
41
POW_LATCH
O
Command latch signal output to power controller
42
LINE_DTC
I
Line out plug insert detection signal input
43
FG
I
FG pulse signal input
44
TDO
O
Signal data output for check (Not used)
45
RTCK
O
Signal data output for check (Not used)
46
ATEST
I
Connected to Ground
47
TESTMODE
I
Connected to Ground
Содержание D-NE830
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