AK1542A Datasheet, PDF (2/37 Pages) Asahi Kasei Microsystems – 20 to 600MHz Integer-N Frequency Synthesizer

[AK1542A]
Table of Contents
1. Overview ___________________________________________________________________________1
2. Features ___________________________________________________________________________1
3. Block Diagram_______________________________________________________________________3
4. Pin Functional Description ____________________________________________________________4
5. Absolute Maximum Ratings ___________________________________________________________6
6. Recommended Operating Range _______________________________________________________6
7. Electrical Characteristics______________________________________________________________7
8. Block Functional Descriptions ________________________________________________________ 11
9. Register Map _______________________________________________________________________ 18
10. Register Function Description ________________________________________________________ 20
11. IC Interface Schematic _______________________________________________________________ 27
12. Recommended Schematic for Off-Chip Component _______________________________________29
13. Power-up Sequence _________________________________________________________________ 31
14. Typical Evaluation Board Schematic ___________________________________________________ 33
15. Block Diagram by Power Supply_______________________________________________________34
16. Outer Dimensions___________________________________________________________________35
17. Marking ___________________________________________________________________________ 36
In this specification (draft version), the following notations are used for specific signal and register names:
[Name]: Pin name
<Name>: Register group name (Address name)
{Name}: Register bit name
MS1399-E-00
-2-
2012/3