AK1543 Datasheet, PDF (2/35 Pages) Asahi Kasei Microsystems – 1300MHz Delta-Sigma FractionalSigma -N Frequency Synthesizer

[AK1543]
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 Functional Description _______________________________________________________ 19
11. IC Interface Schematic _______________________________________________________________ 25
12. Recommended Connection Schematic for Off-Chip Components ___________________________ 27
13. Power-up Sequence _________________________________________________________________29
14. Typical Evaluation Board Schematic ___________________________________________________ 31
15. Block Diagram by Power Supply_______________________________________________________32
16. Outer Dimensions___________________________________________________________________33
17. Marking ___________________________________________________________________________ 34
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
MS1206-E-02
2
2013/03