Connector - Nokia 1610

NOKIA SPECIAL at the cellular phone.
NOKIA SPECIAL (at the cellular phone)
PinNameDescription
1GNDCharger/System Ground
2V_OUTAccessory Output Supply. (3.4V...10V - 50mA)
3XMICExternal Microphone Input and Accessory Identification
4NCNot Connected
5NCNot Connected
6MBUSSerial Control Bus
7NCNot Connected
8SGNDSignal Ground
9XEARExternal Speaker and Mute Control
10HookHook Signal
11NCNot Connected
12V_INCharging Supply Voltage (Max 16V)

XMIC: External Microphone Input and Accessory Identification

U low U high Description
1.15 V 1.4 V Compact Handsfree Unit Connected
1.7 V 2.05 Headset Adapter Connected

MBUS: Serial Control Bus

U low U high Description
0.0 V 0.5 V Logic Low Level
2.4 V 3.2 V Logic High Level

XEAR: External Speaker and Mute Control

U low U high Description
0.0 V 0.5 V Mute ON (HF Speaker Mute)
1.0 V 1.7 V Mute OFF (HF Speaker Active)

Hook: Hook Signal

U low U high Description
0.0 V 0.5 V Hook Off (Handset in Use)
2.4 V 3.2 V Hook On (Handset in Use)

Source: HW-Book 2001-06-08
Last modified: 2007-06-27 14:22:56.0
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