SIGMA BENEFON TDP-52-SN3 - Manual (Page 136)

27.1.1999
8dds50gb_fm5.fm 4
Product: DDS-50(Office set) / YO0311
V4
V5, V13
V6, V11
V7
V8, V12
V9
PIN # NAME DESCRIPTION LEVEL
1 V_CHG charge current for phone max. 10 V, 1.5 A
2 V_BATT mobile battery voltage
3 EXTMIC microphone signal
4 GND ground
5 EXTERP earphone signal
6 CADET office kit indicator for phone 5 VDC
7 I2CINT I2C bus interrupt
8 SCL I2C bus clock
9 SDA I2C bus data
10 TxD RS-232 TxD
11 RxD RS-232 RxD
12 PH_CTRL charger control from phone 0 - 5 VDC
PIN # NAME DESCRIPTION LEVEL
I_BATT charge current for battery max. 10 V, 1.5 A
PIN # NAME DESCRIPTION LEVEL
BMEM battery pack data
PIN # NAME DESCRIPTION LEVEL
B_TEMP battery pack temperature 0 - 5 VDC
PIN # NAME DESCRIPTION LEVEL
GND ground for battery pack
PIN # NAME DESCRIPTION LEVEL
1 HF_MIC Hands Free microphone
2 GND ground