Nokia RM-340 - Page 157

Signal
name
From To Para-meter Input characteristics Function
Min Typ Max Unit
RFBusDa UPP /
RF-IC
RF-
IC/
UPP
1 1.38 1.88 V Bi-directional
RF Control
serial bus
data,
0 0 0.4 V
Load
resistance
10 kW
Load
capacitanc
e
20 pF
Data
frequency
13 MHz
RFBusClk UPP RF IC 1 1.38 1.88 V RF Control
serial bus bit
clock
0 0 0.4 V
Load
resistance
10 kW
Load
capacitanc
e
20 pF
Data
frequency
13 MHz
GENIO3 UEMCLit
e
RF IC 1 2.78 V RF Control *
0 V Depends of
the RF design
Load
resistance
kW
Output
current
4 mA
GENIO4 UEMCLit
e
RF IC 1 2.78 V Audio clock
input in
UEMCLiteV3
and LittiV2
0 V
Load
resistance
kW
Output
current
4 mA
GENIO5 UEMCLit
e
RF IC 1 2.78 V RF Control *
0 V Depends of
the RF design
Load
resistance
kW
Output
current
4 mA
RM-340; RM-341
System Module
Issue 1 COMPANY CONFIDENTIAL Page 6 –13
Copyright © 2007 Nokia. All rights reserved.