AK1573 Datasheet, PDF (29/42 Pages) Asahi Kasei Microsystems – Low Noise Integrated VCO

[AK1573/AK1573B/AK1573C]
Unlock -> Lock
Unlock(LD pin= ”L”)
Flag=0
No
Phase Error < T
Yes
Flag=Flag+1
No
Flag>N
Yes
Lock(LD pin= “H”)
Lock -> Unlock
Lock(LD pin= “H”)
Flag=0
No
Phase Error > T
Yes
Flag=Flag+1
No
Flag>N
Yes
Unlock(LD pin= “L”)
Address2 write
015009351-E-00
- 29 -
2015/8