Silicon Laboratories BRD4257A Radio Board Manuals

Silicon Laboratories BRD4257A Radio Board Manuals

Manuals and User Guides for Silicon Laboratories BRD4257A Radio Board. We have 1 Silicon Laboratories BRD4257A Radio Board manual available for free PDF download: Reference Manual

Silicon Laboratories BRD4257A Reference Manual

Silicon Laboratories BRD4257A Reference Manual (21 pages)

2400/915 MHz Dual Band 19 dBm Radio Board

Brand: Silicon Laboratories | Category: Computer Hardware | Size: 1 MB

Table of Contents

Table of Contents
2
1 Introduction

4
2 Radio Board Connector

5
- Introduction
  5
- Radio Board Connector Pin Associations
  5
3 Radio Board Block Summary

6
- Introduction
  6
- Radio Board Block Diagram
  6
- Radio Board Block Description
  6
  - Wireless MCU
    6
  - LF Crystal Oscillator (LFXO)
    6
  - HF Crystal Oscillator (HFXO)
    6
  - Matching Network for Sub-Ghz
    6
  - Matching Network for 2.4 Ghz
    7
  - SMA Connector
    7
  - UFL Connector
    7
  - Radio Board Connectors
    7
  - Inverted-F Antenna
    7
  - Serial Flash
    7
  - Serial EEPROM
    7
4 RF Section

8
5 Mechanical Details

11
6 EMC Compliance

12
7 RF Performance

13
- Conducted Power Measurements
  13
  - Conducted Measurements in the 915 Mhz Band
    13
  - Conducted Measurements in the 2.4 Ghz Band
    14
- Radiated Power Measurements
  15
  - Radiated Measurements in the 915 Mhz Band
    16
  - Radiated Measurements in the 2.4 Ghz Band
    16
8 EMC Compliance Recommendations

17
9 Board Revision History

18
10 Errata

19
11 Document Revision History

20

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