Samsung SPWB43143U User Manual

Manual for SPW-B43143U WiFi module

1. Introduction

SPW-B43143U is a Wi-Fi module compliant with IEEE802.11 b.g.n MAC/baseband/radio optimized for low-

power applications. The core chipset is from Broadcom, part number BCM43143.

2. Hardware Architecture:

2.1 Main Chipset Information
Item Vendor Part Number

IEEE802.11 b.g.n

mac/baseband/radio

2.2 Circuit Block Diagram

The major internal and external block diagram of SPW-B43143U is illustrated in Figure 1-1.

Broadcom BCM43143

Figure 1-1 SPW-B43143U block diagram and System Interface

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2.3 RF Specification

All measurements are made under nominal power supply and room temperature 25 °C unless specified.
RF specification of SPW-B43143U was defined according to 802.11b/g mandatory

2.3.1 Supportable Modulation Scheme & Data Rates

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2.3.2 Module output power information

TX power

Data rate

2.4G

802.11 b 11Mbps +17dBm

802.11 g 54Mbps +14dBm

802.11 n 65Mbps (MCS7) +13 dBm

2.3.3 Channel & Center Frequency

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