User Guide

NPM-2NX
System Module CCS Technical Documentation
Page 36 ãNokia Corporation Issue 1 07/02
UPP Block signals
Table 9: UPP to UEM Interfaces
Table 10: UPP - RF Interfaces
PWRONX * Power On Signal, see also the UI/keyboard
PWRONX UI UEM in Dig 0/Vbatt Power button
2 GND GN
D
GND for Power button
VBB, Globals instead of Bus * Regulated BB Supply Voltages
VANA UEM O
ut
Vre
g
2.78 V
+- 3%
80mA
max.
Disabled in sleep mode.
VFLASH1 UEM O
ut
Vre
g
2.78 V
+- 3%
70mA
max.
1.5mA max. in sleep mode.
VFLASH1 is always enabled after
power on.
VFLASH2 UEM O
ut
Vre
g
2.78 V
+- 3%
40mA
max.
VFLASH2 is disabled by default.
VIO UEM O
ut
Vre
g
1.8 V
+- 4.5%
150mA
max.
1.5mA max. in sleep mode.
VIO is always enabled after power on.
VCORE UEM O
ut
Vre
g
1.0-1.8 V
+- 5%
200mA
max.
200 uA max. in sleep mode.
VSIM UEM SIM O
ut
Vre
g
1.80/
3.0V
25 mA
max.
500 uA max. in sleep mode
VBACK UEM In
/
O
ut
Vre
g
3.0 V No external use, only for RTC battery
charging/discharging, not used in
NPM-2NX
RFCONVDA(5:0) See UEM / RFCONVDA(5:0)
RFCONVCTRL(2:0) See UEM / RFCONVCONTR(2:0)
AUDUEMCTRL(3:0) See UEM / AUDUEMCTRL(3:0)
AUDIODATA(1:0) See UEM / AUDIODATA(1:0)
ISIMIF(2:0) See UEM / ISIMIF(2:0)
PUSL(2:0) See UEM / PUSL(2:0)
IACCDIF(5:0) See UEM / IACCDIF(5:0)
RFCLK & GND See BB_RF IF Conn / RFCLK (not BUS …)
RFICCNTRL(2:0) See BB_RF IF Conn / RFICCNTRL(2:0)
GENIO(28:0)/rips 8, 9 and 11 See BB_RF IF Conn / GENIO(28:0)