User's Manual

2
Reference design 60 GHz radar FF module
User manual and integration instructions
Introduction
Table of contents
About this document ....................................................................................................................... 1
Table of contents ............................................................................................................................ 2
1 Introduction .......................................................................................................................... 4
1.1 General features ...................................................................................................................................... 4
1.2 Presence detection features ................................................................................................................... 4
2 Hardware information ............................................................................................................ 5
2.1 Block diagram .......................................................................................................................................... 5
2.2 Module pin definitions ............................................................................................................................ 6
2.3 Recommended operating conditions ..................................................................................................... 7
2.4 Module RF parameters ............................................................................................................................ 8
3 UART interface connection ...................................................................................................... 9
3.1 Example command ................................................................................................................................. 9
4 Radar radiation pattern ......................................................................................................... 10
4.1 Test setup .............................................................................................................................................. 10
4.2 Radiation pattern .................................................................................................................................. 10
5 FCC considerations ................................................................................................................ 12
5.1 List of applicable FCC rules ................................................................................................................... 12
5.2 Specific operational use conditions ..................................................................................................... 12
5.3 Limited module procedures ................................................................................................................. 12
5.4 Trace antenna design ............................................................................................................................ 13
5.5 RF exposure considerations .................................................................................................................. 13
5.6 Antennas ................................................................................................................................................ 13
5.7 Label and compliance information ...................................................................................................... 13
5.8 Information on test modes and additional testing requirements ...................................................... 13
5.9 Test mode command ............................................................................................................................ 13
5.10 Important notes .................................................................................................................................... 14
6 Reference design ................................................................................................................... 15
6.1 Design recommendation....................................................................................................................... 15
6.2 Integration of module without RF shield into host product ................................................................ 15
7 Module information ............................................................................................................... 17
7.1 Module dimensions ............................................................................................................................... 17
7.2 Recommended land pattern ................................................................................................................. 18
8 SMT/baking information ........................................................................................................ 19
8.1 Baking recommendations ..................................................................................................................... 19
8.2 SMT recommendations ......................................................................................................................... 19
9 Revision history .................................................................................................................... 21