Palm Connector

From HwB

Connector on Palm handheld PDAs.

Available on:

  • PalmPilot
  • Palm III, V, Vx

Contents

[edit] Pinout

 ------------------   ^^Screen
(   [|||||||||]    )
 ------------------
    1        10
Pin Dir Name
1 --> DTR (GPIO output)
2 --> +3.3V (current limited with 330Ω on Palm III.
3 <-- RxD
4 --> RTS
5 --> TxD
6 <-- CTS
7 <-- HotSync (connect with pin 2 for HotSync)
8 <-- ID
  • 20 kΩ from pin 2: Modem
9 n/c
10 --- Ground

Note: Direction is PDA relative cradle/peripheral.

[edit] Cable (25 pin)

Palm

25 pin D-Sub Female

Palm PC
Name Pin Pin Name
DTR 1 6 DSR
RxD 3 2 TxD
RTS 4 5 CTS
TxD 5 3 RxD
CTS 6 4 RTS
GND 10 7 GND

[edit] Cable (9 pin)

Palm

9 pin D-Sub Female

Palm PC
Name Pin Pin Name
DTR 1 6 DSR
RxD 3 3 TxD
RTS 4 8 CTS
TxD 5 2 RxD
CTS 6 7 RTS
GND 10 5 GND

[edit] Source