HMC701LP6CE Datasheet, PDF (32/40 Pages) Hittite Microwave Corporation – 8 GHz 16-Bit Fractional-N Synthesizer

v09.1112
HMC701LP6CE
8 GHz 16-BIT FRACTIONAL-N PLL
Table 25. Reg 0Eh Reserved
Bit
Type
Name
23:0
R/W Reserved
Default
0
Reserved
Description
Table 26. Reg 0Fh Integer Division Register
Bit
Type
Name
Default
15:0
R/W dsm_intg
C8
Description
unsigned integer portion of VCO divider value,
also known as N_INT
Table 27. Reg 10h Fractional Division Register
Bit
Type
Name
Default
23:0
R/W dsm_frac
0
Description
unsigned fractional portion of VCO divider also
known as N_FRAC
Table 28. Reg 11h Seed Register
Bit
Type
Name
23:0
R/W dsm_seed
Default
0
Description
Unsigned seed value for Δ∑ modulator
Sets the start phase of the modulator. Use a
random, non-repeating number for best results
(examples: 3A1953h, DEADBEh, 50894Ch)
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