SIGMA BENEFON TDP-52-SN3 - Manual (Page 137)

27.1.1999
8dds50gb_fm5.fm 5
Product: DDS-50(Office set) / YO0311
V10
8.1.2.2 Led module OO0301
V1
V2
8.1.2.3 Connector module OO0302
V1
PIN # NAME DESCRIPTION LEVEL
1 HF_SPKR Hands Free speaker
2 GND ground
PIN # NAME DESCRIPTION LEVEL
1 GND ground
2 HS_MIC Handset microphone signal
3 HS_ERP Handset earphone signal
4 PH_R phone charge indicator led, red 0 / 5 VDC
5 PH_G phone charge indicator led, green 0 / 5 VDC
6 B_R battery charge indicator led, red 0 / 5 VDC
7 B_G battery charge indicator led, green 0 / 5 VDC
8 SWITCH battery discharge switch 0 / 5 VDC
PIN # NAME DESCRIPTION
1 GND ground
2 HS_ERP Handset earphone signal
3 HS_MIC Handset microphone signal
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