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Copyright 2005© Siemens AG
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Service Repair Documentation
Level 2.5e – C75
Release 1.0
9.8 Vibration Motor (XG2100)
Pin Name IN/OU
T
Remarks
1 VDD_VIBRA Vbatt will be switched by PWM-signal with
internal FET to VDD_Vibra in Asic
2 GND
9.9 DISPLAY
Pin Number Pin Name Description
1 DISPLAY_RS Control / display data flag
2 DISPLAY _RESET Reset (low active)
3 DISPLAY _CS1 Chip select main display (low active)
4 DISPLAY _SYNC Tearing pin (synchronization of display refresh and data
transmission)
5 DISPLAY_CLK Serial Clock
6 DISPLAY _DAT Serial Data
7 2.9V Power supply V
DD1
8 GND Power supply GND
9 VBOOST Anode LED
10 LIGHT_DISP Cathode LED
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