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AK1546 Datasheet, PDF (17/39 Pages) Asahi Kasei Microsystems – 3GHz Low Noise Integer-N Frequency Synthesizer
[AK1546]
9. Register Map
Name
R Counter
N Counter (A and B)
Function
Initialization
Data
D21 - D0
Address
0
0
0
1
1
0
1
1
Name D21 D20 D19 D18 D17 D16 D15 D14 D13 D12 D11 D10 D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Addr
ess
R
0
Count
0
0 LDP 0
0
Low
Noise
0
R
R
R
R
R
[13] [12] [11] [10] [9]
R
[8]
R
[7]
R
[6]
R
[5]
R
[4]
R
[3]
R
[2]
R
[1]
R
[0]
0x0
N
0
Count
0
CP B
B
B
GAIN [12] [11] [10]
B
[9]
B
[8]
B
[7]
B
[6]
B
[5]
B
[4]
B
[3]
B
[2]
B
[1]
B
[0]
A
[5]
A
[4]
A
[3]
A
[2]
A
[1]
A
[0]
0x1
PRE
Func. [1]
PRE
[0]
PD2
CP2
[2]
CP2
[1]
CP2
[0]
CP1
[2]
CP1
[1]
CP1
[0]
TIME
R
[3]
TIME
R
[2]
TIME
R
[1]
TIME
R
[0]
FAST
[1]
FAST
[0]
CP
HiZ
CP
POLA
LD
[2]
LD
[1]
LD
[0]
PD1
CNTR
RST
0x2
PRE
Initial. [1]
PRE
[0]
PD2
CP2
[2]
CP2
[1]
CP2
[0]
CP1
[2]
CP1
[1]
CP1
[0]
TIME
R
[3]
TIME
R
[2]
TIME
R
[1]
TIME
R
[0]
FAST
[1]
FAST
[0]
CP
HiZ
CP
POLA
LD
[2]
LD
[1]
LD
[0]
PD1
CNTR
RST
0x3
MS1388-E-00
17
2012/3