www.nicerf.com

SA828Pro

NiceRF Wireless Technology Co., Ltd.

Rev 1.0

sales@nicerf.com

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Contents

1. Description .................................................................................................................................................................- 3 -

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

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

4. Internal block diagram ...............................................................................................................................................- 3 -

5. Specification.............................................................................................................................................................. - 4 -

6.

Power vs. Voltage Reference Table (@424.75 MHz)..............................................................................................- 4 -

7. Typical application schematic ....................................................................................................................................- 5 -

8. Parameter configuration .............................................................................................................................................- 6 -

9. Communication protocol........................................................................................................................................... - 7 -

10. Pin definition ..........................................................................................................................................................- 10 -

11. Mechanism Dimension(Unit:mm) ......................................................................................................................... - 11 -

12. Order information.................................................................................................................................................. - 11 -

13. FAQ........................................................................................................................................................................ - 11 -

Appendix 1：Display and Sending Table of CTCSS/CDCSS ....................................................................................- 12 -

Appendix 2: Analog subtone comparison table ...........................................................................................................- 15 -

Appendix 3：SMD Reflow Chart............................................................................................................................... - 16 -

Note: Revision History

Revision

Date

Comment

V1.0

2026.02

First release

*We reserves the right to modify, correct, or update products and documentation at any time

without notice. Users should refer to the latest information before ordering. This notice supersedes

all previous versions.