AK1573 Datasheet, PDF (3/42 Pages) Asahi Kasei Microsystems – Low Noise Integrated VCO

[AK1573/AK1573B/AK1573C]
5. Table of Contents
1. General Description ............................................................................................................................ 1
2. Features .............................................................................................................................................. 1
3. Ordering Guide.................................................................................................................................... 2
4. Applications ......................................................................................................................................... 2
5. Table of Contents................................................................................................................................ 3
6. Block Diagram and Functions ............................................................................................................. 4
6.1. Block Diagram.............................................................................................................................. 4
6.2. Functions ..................................................................................................................................... 4
7. Pin Configurations and Functions ....................................................................................................... 5
8. Absolute Maximum Ratings ................................................................................................................ 6
9. Recommended Operating Conditions................................................................................................. 7
10. Electrical Characteristics ................................................................................................................. 7
10.1. Digital DC Characteristics ........................................................................................................ 7
10.2. Serial Interface Timing ............................................................................................................. 7
10.3. Analog Circuit Characteristics .................................................................................................. 8
10.4. Loop filter................................................................................................................................ 10
11. Typical Characteristics .................................................................................................................. 11
12. Register Map ................................................................................................................................. 21
13. Function Descriptions .................................................................................................................... 28
13.1. Lock detect ............................................................................................................................. 28
13.2. Frequency Setting .................................................................................................................. 30
13.3. Fast Lock-up mode ................................................................................................................ 32
13.4. VCO........................................................................................................................................ 33
14. Power on sequence....................................................................................................................... 34
15. Recommended External Circuits................................................................................................... 35
16. Application Note ............................................................................................................................ 36
17. Interface circuit .............................................................................................................................. 37
18. Package......................................................................................................................................... 39
18.1. Outline Dimensions ................................................................................................................ 39
18.2. Marking................................................................................................................................... 40
19. Revision History............................................................................................................................. 41
015009351-E-00
-3-
2015/8