User Guide

Customer Care Solutions Schematics / Layouts NSB-9
Issue 1 03/03 Copyright Nokia 2002. All rights reserved. Page A-23
IR
GND
R
Used referenses
350N
IR is used!
are ground, when 1.8V
UEM IR level shifters
350 - 353C
TXD
IRED_A
SD
For IR transceiver
350
RXD
Vio
7
8
GND
R350
1210
GND
0
N350
CIM-50M5-T
LEDA 1LEDC2
Txd
3
Rxd
4
5SD
Vcc
6
C351
22p
VBAT
VFLASH1
not_assembled
IRGND
C352
100n
2
10
IRGND
0
100n
C353
4u7
C350
IRGND
IRGND
VIO
GENIO(31:0)
IACCDIF(5:0)
GPIO(31:0)
IRIF(2:0)
IRIF_I(1:0)
G_IR(3:0)
1
IRGND
VFLASH1