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Nokia accessories - schematics
Nokia 5110, 6xxx, 71xx Pin-out
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1 - VIN CHARGER INPUT VOLTAGE 8.4V 0.8A
2 - CHRG CTRL CHARGER
CONTROL PWM 32Khz
3 - XMIC MIC INPUT 60mV - 1V
4 - SGND SIGNAL GROUND
5 - XEAR EAR OUTPUT 80mV - 1V
6 - MBUS 9600 B/S
7 - FBUS_RX 9.6 - 230.4
KB/S
8 - FBUS_TX 9.6 - 230.4 KB/S
9 - L_GND CHARGER / LOGIC GND |
Nokia 3210 Pin-out
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1 - BTEMP
2 - FBus - Tx
3 - GND
4 - MBus
5 - FBus - Rx
6 - VPP |
Nokia 3310 Pin-out
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1 - GND
2 - FBus - Tx
3 - MBus
4 - FBus - Rx |
Nokia 8210/8850 Pin-out
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1 - MBus
2 - GND
3 - FBus - Rx
4 - FBus - Tx
5 - VPP |
Carcharger for Nokia
Handsfree with Answer button
FBUS/MBUS Circuit
Flash Circuit
BTEMP and Vpp are only used for 3210
LABEL |
DESCRIPTION |
MBUS |
Bidirectional serial bus |
FBUS RX |
Serial data in |
FBUS TX |
Serial data out |
GND |
Logic ground |
BTEMP |
Pulse to switch phone on/off |
VPP |
Instructs FLASH to use supply voltage as programming supply. |
VIN |
Charging voltage |
CHCTL |
Charger control |
XMIC |
Analogue audio input |
SGND |
Audio signal ground |
XEAR |
Analogue audio output |
LGND |
Logic and charging ground |
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