Nokia RH-18 - Baseband Board Clocks

RH-18/36/38 Company confidential
Engine module CCS Technical Documentation
Page 18 Nokia Corporation. Issue 1 10/03
Baseband board clocks
Table 14: Board Clocks
Signal name From To Min. Typ. Max. Unit Notes
RFCLK MJOELNER UPP - 26 - MHz Active when
SLEEPX is high
SLEEPCLK UEM UPP - 32.768 - KHz Active when
VBAT is sup-
plied
RFCONVCLK UPP UEM 13 - MHz Active when RF
converters are
active
RFBUSCLK UPP MJOELNER - 13 13 MHz Only active
when bus-ena-
ble is active
DBUSCLK UPP (DSP) UEM - 13 13 MHz Only active
when bus-ena-
ble is active
CBUSCLK UPP (MCU) UEM - 1 1.2 MHz Only active
when bus-ena-
ble is active
LCDCAMCLK UPP
(Write)
(Read)
LCD 0.3
3.25
0.650
4 MHz Only active
when bus-ena-
ble is active