SIGMA BENEFON TDP-52-SN3 - Manual (Page 138)

27.1.1999
8dds50gb_fm5.fm 6
Product: DDS-50(Office set) / YO0311
V2
PIN # NAME DESCRIPTION LEVEL
1,2 V_CHG charge current for phone max. 10 V, 1.5 A
3 V_BATT mobile battery voltage
4 nc
5 EXTMIC microphone signal
6,7 GND ground
8 EXTERP earphone signal
9 CADET office kit indicator for phone 5 VDC
10 I2CINT I2C bus interrupt
11 SCL I2C bus clock
12 SDA I2C bus data
13 TxD RS-232 TxD
14 RxD RS-232 RxD
15 nc
16 PH_CTRL power supply control 0 - 5 VDC