Product Info

DS-2472-01 <Rev.0.0>
page 42/ 63
REG0x11:
Bit 7-6 CALWT[1:0]: VCO calibration wait time
00: 1.25u S
01: 2.5u S
10: 5u S
11: 10u S (default)
Bit 5-1 VCOSB[4:0]: VCO sub-band number with manual selection
00000: highest frequency band
……
10010: (default)
……
11111: lowest frequency band
Bit 0 MVCO: VCO sub-band manual selection
0: Auto selection (default)
1: Manual selection
REG0x12:
Bit 7-2 FDEVM[5:0]: Manual frequency deviation value
000000: No frequency deviation
……
011010: (default)
……
111111: Maximum frequency deviation
Bit 1 FDEVCS: Frequency Deviation Calibration start signal
Set to 1 to start frequency deviation calibration and set to 0 to stop the calibration. 0-1-0
transaction completes a full calibration cycle. This cycle must be greater than 4 ms
Bit 0 FDEVMS: Manual frequency deviation selection
0: Auto (default)
1: Manual
VCO
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit1 Bit 0
CALWT1 CALWT0 VCOSB4 VCOSB3 VCOSB2 VCOSB1 VCOSB0 ICTLPA0
R/W-1 R/W-1 R/W-1 R/W-0 R/W-0 R/W-1 R/W-0 R/W-0
FDEV
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit1 Bit 0
FDEVM5 FDEVM4 FDEVM3 FDEVM2 FDEVM1 FDEVM0 FDEVCS FDEVMS
R/W-0 R/W-1 R/W-1 R/W-0 R/W-1 R/W-0 R/W-0 R/W-0