AK1546 Datasheet, PDF (28/39 Pages) Asahi Kasei Microsystems – 3GHz Low Noise Integer-N Frequency Synthesizer

[AK1546]
CPPOLA : Selects positive or negative output polarity for CP1 and CP2
D5
Function
0
Negative
1
Positive
Remarks
High
Positive
Low
Low
Negative
Charge pump output voltage ^High
LD ： Selects output from [LD] pin
D4 D3 D2
0
0
1
1
0
1
Function
Digital lock detect
Analog lock detect
Remarks
CNTR_RST : Counter Reset
D0
0
1
Function
Normal operation
R and N counters are reset.
Remarks
MS1388-E-00
28
2012/3