www.nicerf.com SV654

NiceRF Wireless Technology Co., Ltd. Rev 5.0

sales@nicerf.com

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Catalogue

1. Overview.................................................................................................................................................................- 3 -

2. Features...................................................................................................................................................................- 3 -

3. Application..............................................................................................................................................................- 3 -

4. Block Diagram........................................................................................................................................................- 3 -

5. Electrical Characteristics........................................................................................................................................ - 4 -

6. Operation................................................................................................................................................................ - 4 -

1) Power on Reset................................................................................................................................................ - 4 -

2) Sleep mode.......................................................................................................................................................- 4 -

3) Working Mode................................................................................................................................................. - 5 -

4) Setting mode.................................................................................................................................................... - 6 -

5) Communication Protocol................................................................................................................................. - 8 -

6) RSSI index....................................................................................................................................................... - 9 -

7) Parameters Description:.................................................................................................................................- 10 -

7. Application circuit................................................................................................................................................ - 12 -

8. Pin definition........................................................................................................................................................ - 12 -

9. Accessories........................................................................................................................................................... - 13 -

10. Mechanical dimension........................................................................................................................................- 13 -

11. Order information............................................................................................................................................... - 13 -

12. FAQ.....................................................................................................................................................................- 14 -

Note: Revision History

Revision

Date

Comment

V1.0

2011-9-2

First release

V2.0

2012-5-6

Updated data rate to 115200bps

V3.0

2014-10-28

Add delay time

V4.0

2015-4-18

Add communication protocol

V4.1

2017-06

Logo updated

V5.0

2020-12

logo and cover updated