ADF7021-NDF View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
ADF7021-NDF Datasheet PDF : 64 Pages
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REGISTER 13—3FSK/4FSK DEMOD REGISTER
Refer to the Receiver Setup section for information about programming these settings.
3FSK_PREAMBLE_
TIME_VALIDATE
3FSK_CDR_THRESHOLD
3FSK/4FSK_
SLICER_THRESHOLD
ADF7021-N
CONTROL
BITS
VT7 ...
0
...
0
...
0
...
0
...
.
...
.
...
1
...
3FSK_CDR_
VT3 VT2 VT1 THRESHOLD
0 0 0 OFF
0011
0102
0113
.
.
.
.
.
.
.
.
1 1 1 127
3FSK_VITERBI_
VD1 DETECTOR
0 DISABLED
1 ENABLED
PHASE_
PC1 CORRECTION
0 DISABLED
1 ENABLED
VITERBI_PATH _
VM2 VM1 MEMORY
0 0 4 BITS
0 1 6 BITS
1 0 8 BITS
1 1 32 BITS
ST7 ...
0
...
0
...
0
...
0
...
.
...
.
...
1
...
SLICER
ST3 ST2 ST1 THRESHOLD
000
001
010
011
.
.
.
.
.
.
111
OFF
1
2
3
.
.
127
3FSK_PREMABLE_
PTV4 PTV3 PTV2 PTV1 TIME_VALIDATE
00000
00011
00102
00113
.
.
.
.
.
.
.
.
.
.
1 1 1 1 15
Figure 76. Register 13—3FSK/4FSK Demod Register Map
Rev. 0 | Page 61 of 64
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