AK1545 Datasheet, PDF (23/39 Pages) Asahi Kasei Microsystems – 3.5GHz Low Noise Integer-N Frequency Synthesizer

[AK1545]
< Address1 : N Counter >
D18
D[17:5]
CPGAIN
B[12:0]
D[4:0]
A[4:0]
Address
01
CPGAIN : Sets the charge pump current
D18
Function
0
250μA
1
1mA
Remarks
B[12:0] : B (Programmable) counter value
D17 D16 D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 Function
0000000000000
0
0000000000001
1 Dec
0000000000010
2 Dec
0000000000011
3 Dec
Remarks
Prohibited
Prohibited
Prohibited
DATA
1 1 1 1 1 1 1 1 1 1 1 0 1 8189 Dec
1 1 1 1 1 1 1 1 1 1 1 1 0 8190 Dec
1 1 1 1 1 1 1 1 1 1 1 1 1 8191 Dec
A[4:0] : A (Swallow) counter value
D4 D3 D2 D1 D0 Function
00000
0
00001
1 Dec
00010
2 Dec
00011
3 Dec
DATA
11101
11110
11111
29 Dec
30 Dec
31 Dec
Remarks
MS1471-E-00
23
2012/10