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Acer N30, N35, N310, N311, N50

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ðàçúåì 4 pin USB A or USB B plug

4 pin USB A or USB B plug connector
at the interface cable



Pin Nr.
 Classification
 Pin Name I/O Description
01
POWER
 GND
Signal ground, Battery charging ground
02
 GND
Signal ground, Battery charging ground
03
 GND
Signal ground, Battery charging ground
04
 N.C.


05





RS232

 COM_DCD
 I
 Full Function UART Data-Carrier-Detect
06
 COM_DSR
 I
 Full Function UART Data-Set-Ready
07
 COM_RXD
 I
 Full Function UART Receive
08
 COM_RI
 I
 Full Function UART Ring Indicator
09
 COM_CTS
 I
 Full Function UART Clear-to-Send
10
 COM_DTR
 O
 Full Function UART Data-Terminal-Ready
11
 COM_TXD
 O
 Full Function UART Transmit
12
 COM_RTS
 O
 Full Function UART Request-to-Send
13
 USB CLIENT
 IO_DEV_USBN
 I-O USB Client Device D - (negative) signal
14
 USB CLIENT
 IO_DEV_USBP I-O USB Client Device D + (positive) signal
15
 USB HOST
 IO_HOST_USBN I-O USB Host Device D - (negative) signal
16
 USB HOST
 IO_HOST_USBP I-O
 USB Host Device D + (positive) signal
17
POWER out
 VBUS
 O
 Provide power to USB device (PDA is host) (+)
18
 POWER in
 USB_CHARGE
 I
 Charge battery via USB from external computer
(PDA is client). Two types of charging current :
100mA or 500mA depending on your power supply (+)
19
 POWER in
 USB_CHARGE I
20
 N.C.


21
 EXT SPKR
 SPCAROUT
 O
 Speaker signal output to accessory
22
 EXT SPKR DET
 CARDETECT
 I
 Detection : Turns off internal speaker if external is present
23
 N.C.


24
POWER

 +ADAP I
 Positive terminal of DC adaptor that powers the internal charging circuit of Li-Ion battery. The approved power supply is 5.0V � 5% @ 2A
25
 +ADAP I
26
 +ADAP I
This pinout may be incorrect in case of USB HOST connection used.
Pins 21,22 are not connected on Acer n30.

USB cable pinout

USB Pin USB Signal Acer pin(s)
1USB +5V 18,19,24,25,26
2USB D- 13
3USB D+ 14
4Gnd/shield 1,2,3

26 pin Asus MyPal special

26 pin Asus MyPal special connector
at the PDA

Pinouts.ru > ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ PDA, ��������� ���������� � �������� ����������  >  ���������� Acer N30, N35, N310, N311, N50 ������������� ������ 4 pin USB A or USB B plug � ������ 26 pin Asus MyPal special
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Last updated at Tue May 15 2007 (�������� ��� ����� ��� ������ ����������)
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