STLC60134S View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STLC60134S' PDF : 22 Pages View PDF
STLC60134S
Table 22. Control Interface Bit Mapping (continued)
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AFE SETTINGS
0
0
0 1 0 OSR set to 4
(init)
0
1
0 1 0 OSR set to 2
0
111
0 1 0 SC freq. selection: Fc = 138kHz
(init) (*)
0
011
0 1 0 SC freq. selection: Fc ~ 110kHz
(*)
0
101
0 1 0 SC freq. selection: Fc ~ 170kHz
(*)
0
100
0 1 0 HC freq. selection: Fc = 1.104MHz
(init) (*)
0
011
0 1 0 HC freq. selection: Fc ~ 768kHz
(*)
0
0 0 1 0 VCXO output NOT filtered (”show-time”)
(init)
0
1 0 1 0 VCXO output filtered
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VCO DAC VALUE SETTINGS
000000000
0 1 1 VCO DAC CURRENT value @ MINIMUM
0xxxxxxxx
0 1 1 VCO DAC CURRENT value @ X
011111111
0 1 1 VCO DAC CURRENT value @ MAXIMUM
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POWER DOWN ANALOG BLOCK SETTINGS
00
1 0 0 TXD Active
(init)
01
1 0 0 TXD in powerdown
0
0
1 0 0 N.U.
(init)
0
1
1 0 0 N.U.
0
0
1 0 0 ADC Active
(init)
0
1
1 0 0 ADC in powerdown
0
0
1 0 0 HFC2 Active
(init)
0
1
1 0 0 HFC2 in powerdown
0
0
1 0 0 HFC1 Active
(init)
0
1
1 0 0 HFC1 in powerdown
0
0
1 0 0 SCF2 Active
(init)
0
1
1 0 0 SCF2 in powerdown
0
0
1 0 0 SCF1 Active
(init)
0
1
1 0 0 SCF1 in powerdown
0
0
1 0 0 LNA Active
(init)
0
1
1 0 0 LNA in powerdown
0
0
1 0 0 DAC Active
(init)
0
1
1 0 0 DAC in powerdown
0
0
1 0 0 DACE Active
(init)
0
1
1 0 0 DACE in powerdown
0
0
1 0 0 VCODAC Active
(init)
0
1
1 0 0 VCODAC in powerdown
0
0 1 0 0 XTAL Active
(init)
0
1 1 0 0 XTAL in powerdown
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RESERVED
0 x x x x x x x x x x x x 1 0 1 RESERVED
0 x x x x x x x x x x x x 1 1 0 RESERVED
0 x x x x x x x x x x x x 1 1 1 RESERVED
(*) For each filter, 8 possible frequency values (see table 6 and table 14). Notation is 2’s complement range from -4 = 100b +3 = 011b.
Fc is the frequency band (-1dB)
15/22
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