Acer N30, N35, N310, N311, N50 Connector Pinout
From AllPinouts
Connector pinout for: Acer N30, N35, N310, N311, N50
PDA connectors and cables
4 pin USB A or USB B plug connector at the interface cable
26 pin Asus MyPal special connector at the PDA
| 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 |
| 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 : |
| 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) |
|---|---|---|
| 1 | USB +5V | 18,19,24,25,26 |
| 2 | USB D- | 13 |
| 3 | USB D+ | 14 |
| 4 | Gnd/shield | 1,2,3 |
Notes
References
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