AK1545 Datasheet, PDF (2/39 Pages) Asahi Kasei Microsystems – 3.5GHz Low Noise Integer-N Frequency Synthesizer

[AK1545]
- Table of Contents -
1. Overview ____________________________________________________________________________ 1
2. Features ____________________________________________________________________________ 1
3. Block Diagram _______________________________________________________________________ 3
4. Pin Functional Description and Assignments _____________________________________________ 4
5. Absolute Maximum Ratings ____________________________________________________________ 6
6. Recommended Operating Range ________________________________________________________ 6
7. Electrical Characteristics ______________________________________________________________ 7
8. Block Functional Descriptions _________________________________________________________ 11
9. Register Map _______________________________________________________________________ 19
10. Function Description - Registers _______________________________________________________ 21
11. IC Interface Schematic _______________________________________________________________ 29
12. Recommended Connection Schematic of Off-Chip Component _____________________________ 31
13. Power-Up Timing Chart (Recommended Flow)____________________________________________ 33
14. Frequency Setting Timing Chart (Recommended Flow) ____________________________________ 34
15. Typical Evaluation Board Schematic ____________________________________________________ 35
16. Typical Performance Characteristics____________________________________________________ 36
17. Outer Dimensions ___________________________________________________________________ 37
18. Marking ____________________________________________________________________________ 38
In this specification, the following notations are used for specific signal and register names.
[Name] : Pin name
<Name> : Register group name (Address name)
{Name} : Register bit name
MS1471-E-00
2
2012/10