User Guide

Signal
name
From To Para-meter Input characteristics Function
Min Typ Max Unit
TXP2 UPP RF-IC 1 1.38 1.88 V Depends of the
RF design
(GenIO6) 0 0 0.4 V
Load
Resistance
10 kW
Load
Capacitance
20 pF
Timing
Accuracy
¼ symbol
RFBusEn1
X
UPP RF-IC 1 1.38 1.88 V RFIC Chip SelX
0 0 0.4 V
Internal PU
Current
50 uA
Load
resistance
10 kW
Load
capacitance
20 pF
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
capacitance
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
capacitance
20 pF
Data
frequency
13 MHz
RH-70
System module Nokia Customer Care
9243364 (Issue 1, Part 3) Company Confidential Page 1–13
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