Nokia Pop Port (3100, 3300, 5100, 6100, 6610, 6800, 7210, 7250, 7250i, ...)
Pinout of the Nokia Pop Port 14-pin connector used on the Nokia 3100, 3300, 5100, 6100, 6610, 6800, 7210, 7250, and 7250i mobile phones.
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- Nicola Asuni
Updated:
This page documents the Nokia Pop Port, a 14-pin proprietary connector used on a range of Nokia handsets including the 3100, 3300, 5100, 6100, 6610, 6800, 7210, 7250, and 7250i models. The connector supports charging, audio accessories, and data synchronisation via third-party cables such as the DKU-2, CA-53, and CA-70. Only the pins relevant to the connected accessory or cable type are active at any one time.
Nokia Pop Port 14 pin connector (at the phone)
Pin
Signal
Description
1
V In
Charger input
2
Gnd
Charger ground
3
ACI
Accessory Control Interface
4
V Out
5
USB Vbus
used by USB data cable (pin 1 of DKU-2 or CA-53 0r CA-70)
6
FBus Rx / USB D+
FBus Receive or used by USB data cable (pin 2 of DKU-2 or CA-53 0r CA-70) on some phone models
7
FBus Tx or USB D-
FBus Transimt or used by USB data cable (pin 3 of DKU-2 or CA-53 0r CA-70) on some phone models
8
Gnd
DATA Ground - used by USB data cable (pin 4 of DKU-2 or CA-53 0r CA-70) on some phone models
9
X Mic N (-)
Audio in - External Microphone input for negative signal
10
X Mic P (+)
Audio in - External Microphone input for positive signal
Nokia Pop Port 14 pin connector (at the phone)