Frequencies In Baseband; Printed Wire Board (Pwb) - Nokia RH-6 Series Baseband Description & Troubleshooting

CCS Technical Documentation
Humidity
Relative humidity range is 5...95%.
The BB module is not protected against water. Condensed or splashed water may cause
interim or permanent phone malfunction.
Any submerge of the phone most likely causes permanent damage.

Frequencies in baseband

There are several clock frequencies at the baseband part. Below table lists all available
frequencies. The asynchronous and diagnostic busses are not included.
Frequency
54 MHz
26 MHz
13 MHz
3.25 MHz
Up to 1 MHz
1 MHz
32 kHz
1.2 kHz
6.5 Mhz max
400 Hz
500 Hz

Printed Wire Board (PWB)

Characteristics of the PWB
• Single PWB
• 1.2 mm, 8 layer board
• Double sided assembled
• Through holes, vias and buried vias are possible
The PWB is prepared for I-Line underfilling of UEM, UPP, touchpad controller and Combo
memory (64+4 Mbit SRAM/Flash).
Issue 1 10/2003
Company Confidential
Table 1: Frequency list
Context UPP
Memory clock X
RF clock X
DBUS, RFBusClk X
SIM
RFConvClk X
CBUS X
Sleep clock
ACI X
Display IF X
EL Driver
TP Controller X
© 2003 Nokia Corporation.
6 - BB Description & Troubleshooting
UEM Flash SIM
X
X
X X
X Estimation
X
X
X
Frequency depends on SW
Application
RH-6
Comment
Page 7