AK1573 Datasheet, PDF (26/42 Pages) Asahi Kasei Microsystems – Low Noise Integrated VCO

[AK1573/AK1573B/AK1573C]
D[13:11]
DIV[2:0] : Selects Divide of Output
Select the dividing ratio in accordance with the used frequency.
0: Divide by 1
1: Divide by 2
2: Divide by 4
3: Divide by 8
4: Divide by 16
5: Divide by 32
6: Divide by 64
7: Prohibited
D[10]
MTLD : Local signal mute
0: Disable to mute local signal in unlock state.
1: Enable to Mute local signal in unlock state.
Set MTLD bit = “0” when LD bit = “1”.
D[9:7]
OUTLV[2:0] : Select output power level
Adjust bias current of output buffer
OUTLV[2:0]
0
1
2
3
4
5
6
7
D[4]
VCOI : VCO core current setting
0: Low current mode
1: Normal
Bias current (mA)
4
8
12
16
20
24
28
32
015009351-E-00
- 26 -
2015/8