BC41B143A-DS-003PC Datasheet, PDF (48/94 Pages) List of Unclassifed Manufacturers – BlueCore 4-ROM Plug-n-Go Single Chip Bluetooth v2.0 + EDR System

Device Terminal Descriptions
10.2.5 Input Frequencies and PS Key Settings
BlueCore4-ROM Plug-n-Go should be configured to operate with the chosen reference frequency. This is
accomplished by setting the PS Key PSKEY_ANA_FREQ (0x1fe) for all frequencies with an integer multiple of
250kHz. The input frequency default setting in BlueCore4-ROM Plug-n-Go is 26MHz.
The following CDMA/3G TCXO frequencies are also catered for: 7.68, 14.4, 15.36, 16.2, 16.8, 19.2, 19.44, 19.68, 19.8
and 38.4MHz.
Reference Crystal Frequency (MHz)
7.68
14.40
15.36
16.20
16.80
19.20
19.44
19.68
19.80
38.40
n x 250kHz
+26.00 Default
PSKEY_ANA_FREQ (0x1fe)
(Units of 1kHz)
7680
14400
15360
16200
16800
19200
19440
19680
19800
38400
-
26000
Table 10.2: PS Key Values for CDMA/3G Phone TCXO Frequencies
BC41B143A-ds-003Pc
Advance Information
© Cambridge Silicon Radio Limited 2005
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