User Guide

CCS Technical Documentation System Module
NPM-2NX
Issue 1 07/02 ãNokia Corporation Page 37
Table 11: UPP Globals
Table 12: UPP to Memory Interfaces
Ri
p
#
Signal
Name
DAMPS
/
GSM19
00
Connected
from --- to
UPP
I/O
Signal Properties
A/D--Levels---Freq./
Timing resolution
Description / Notes
UPP Globals, no bus, no rip Power supplies and GND
VIO UPP UEM In Vr
eg
1.8 V
+- 4.5%
20mA
max.
UPP I/O power supply
VCORE UPP UEM In Vr
eg
1.0-1.8 V
+- 5%
100mA
max.
UPP logics and processors power sup-
ply, settable to reach the speed for
various clock frequencies.
GND UPP VSSXXX 0 Global GND
Rip
#
Signal
Name
DAMPS
/
GSM19
00
Connected
from --- to
UPP
I/O
Signal Properties
A/D--Levels---Freq./
Timing resolution
Description / Notes
MEMADDA(23:0) * External Memory Address / Data Bus
0-
15
EXTAdD
a 0:15
UPP Mem-
ory
In
/
O
ut
Di
g
0-1.8 V 25 / 150
ns
Burst Flash Address (0:15) & Data
(0:15)
Direct Mode Address (0:7)
16-
23
EXTAd
16:23
UPP Mem-
ory
O
ut
Di
g
0-1.8 V 25 / 150
ns
Burst Flash Address (16:23)
Direct Mode Data (8:15)
MEMCONT(9:0) * External Memory Control Bus
0 ExtWrX UPP Mem-
ory
O
ut
Di
g
0-1.8 V Write Strobe
1 ExtRdX UPP Mem-
ory
O
ut
Di
g
0-1.8 V Read Strobe
2 Fls2CSX UPP Mem-
ory
O
ut
Di
g
0-1.8 V 2nd Flash Chip Select, not used in
NPM-2NX
3 FlsBAA
X
UPP Mem-
ory
O
ut
Di
g
0-1.8 V Flash Burst Address Advance
Direct Mode Address (16)
4 FlsPS UPP Mem-
ory
In
/
O
ut
Di
g
0-1.8 V 25 ns Burst Mode Flash Data Invert
Direct Mode Address (17)