Nokia Mobile Phones NSE-5 Series Service Manual page 62

NSE–5
System Module
Table 14. Flash Programming, DC connector
Pin Name Parameter
1 VIN Supply
Voltage
2 GND GND
11 MBUS Serial clock
from the
Prommer
12 FBUS_R Serial data
X from the
Prommer
13 FBUS_T Data ac-
X knowledge
to the
Prommer
14 GND GND
IBI Accessories
All accessories which can be connected between the transceiver and the
battery or which itself contain the battery, are called IBI accessories.
Either the phone or the IBI accessory can turn the other on, but both
possibilities are not allowed in the same accessory.
Phone Power–on by IBI
IBI accessory can power the phone on by pulling the BTEMP line up to 3
V.
Page 2 – 48
Min Typ Max
6.8 7.8 8.8
0 0
2.0 2.8
0 0.8
2.0v 2.8
0v 0.8
2.0 2.8
0,1 0.8
0 0
Technical Documentation
Unit Remark
V Supply Voltage
V Supply ground
V Prommer detection and
Serial Clock for syn-
chronous communica-
tion
V Receive Data from
Prommer to Baseband
V Transmit Data from
Baseband to Prommer
V Supply ground
Issue 1 07/99
PAMS