TDA5235
Appendix
Register Description
Field
Bits
Type
Description
UNUSED
7:5
-
UNUSED
Reset: 0H
BPFCALST
3:0
w
BPF Calibration Time (use default = 07H)
Min: 0h= Txtal * 80 * 7 * (0 + 4)
Max: Fh= Txtal * 80 * 7 * (15 + 4)
Reset: 7H
BPF Calibration Configuration Register 1
BPFCALCFG1
Offset
08BH
Reset Value
04H
BPF Calibration Configuration Register 1
ꢀ
ꢃ
ꢈ
ꢁ
8186('
%3)&$/%:
ꢂ
ꢂ
Field
Bits
Type
Description
UNUSED
7:6
-
UNUSED
Reset: 0H
BPFCALBW
5:0
-
Band Pass Filter Bandwidth Selection during Calibration
04H - 50 kHz (=default)
0DH - 80 kHz
16H - 125 kHz
1FH - 200 kHz
27H - 300 kHz
Reset: 04H
XTAL Coarse Calibration Register
XTALCAL0
Offset
08CH
Reset Value
10H
XTAL Coarse Calibration Register
ꢀ
ꢈ
ꢄ
ꢁ
8186('
;7$/6:&
ꢂ
Z
Data Sheet
234
V1.0, 2010-02-19