User Guide

NPM-2NX
System Module CCS Technical Documentation
Page 32 ãNokia Corporation Issue 1 07/02
Table 8: UEM Block Signals to BB & RF
1 SIMCLKI In Max.
3.25MHZ
GSM / max.
4.86MHz
TDMA
Clock to SIM
2 SIMIOC-
TRL
In Control for SIM Interface
PUSL(2:0)* Power-Up & Sleep Control lines
0 PURX UEM UPP
RFIC
O
ut
Di
g
0/1.8 V Power Up Reset, 0 at reset
1 SLEEPX UPP UEM In Power Save Functions, 0 at sleep
2 SLEEP-
CLK
UEM UPP O
ut
32 kHz 32 kHz Sleep Clock
IACCDIF(5:0)* BB Internal 1.8V Digital Accessory Buses between UPP and 2.7V level shifter
UEM
0 IRTX UPP UEM O
ut
Di
g
0/1.8 V 1.152
Mbit/s max
Infrared Transmit
1 IRRX UEM UPP In Infrared Receive
2 MBUSTX UPP UEM In Di
g
0/1.8 V 9k6 b/s MBUS Transmit
3 MBUSRX UEM UPP O
ut
9k6 b/s
<7Mb/s
MBUS Receive / FDL Clk
4 FBUSTXI UPP UEM In Di
g
0/1.8 V <115kb/s
<1Mb/s
FBUS Transmit / FDL Tx
5 FBUSRXI UEM UPP O
ut
<115kb/s
<7Mb/s
FBUS Receive / FDL Rx
Ri
p
#
Signal
Name
DAMPS/
GSM19
00
Connected
from -- to
UEM
I/O
Signal Properties
A/D--Levels---
Freq./
Timing resolution
Description / Notes
SLOWAD(6:0)* Slow Speed ADC Lines, UEM external
0 BSI BAT-
TERY
UEM In Ana 0 -2.7V Battery Size Indicator/FDL init
1 BTEMP Battery Temperature
5 RXTEMP RF/
NTC
resis-
tor
UEM In Ana 0 -2.7V Rx band filter Temperature, Meas-
ured from NTC resistor