User's Manual

Version 1.0 Samsung Electronics page 1 of 3

Manual For WCH730B

1. Introduction

WCH730B is a Wi-Fi / Bluetooth Combo module compliant with IEEE802.11 a/b/g/n/ac MAC/baseband/radio

and Bluetooth 4.1+HS optimized for low-power applications.

The core chipset is from Broadcom, part number BCM43569

WCH730B is the 802.11a/b/g/n /ac +Bluetooth 4.1 COMBO Module that acts as a communication

controller for users of a wireless device to connect to SMART TV

- Features

>IEEE 802.11ac Draft compliant.

>Dual-band 2.4GHz /5 GHz

>Dual-stream spatial multiplexing up to 867Mbps data rate

>Support 20, 40,80MHz channel with optional SGI (256QAM modulation)

>On-chip power amplifiers and low –noise amplifiers for both bands

>Complies with Bluetooth Core Specification Version 4.1 + HS

>Bluetooth Class 1 or 2 transmitter operation.

>Adaptive frequency hopping (AFH) for reducing radio frequency interference

- RF Details

> Data Modulation

DSSS: CCK, BPSK, QPSK for 802.11b

OFDM: BPSK, QPSK, 16QAM, 64QAM, 256QAM for 802.11a/g/n/ac

FHSS: GFSK, OQPSK, 8DPSK, π/4DPSK for Bluetooth

> Frequency: 2.4 GHz and 5 GHz

> Power: +5V ±5% (+4.75V ~ +5.25V)

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Manual For WCH730B 1. Introduction WCH730B is a Wi-Fi / Bluetooth Combo module compliant with IEEE802.11 a/b/g/n/ac MAC/baseband/radio and Bluetooth 4.1+HS optimized for low-power applications. The core chipset is from Broadcom, part number BCM43569 WCH730B is the 802.11a/b/g/n /ac +Bluetooth 4.1 COMBO Module that acts as a communication controller for users of a wireless device to connect to SMART TV - Features >IEEE 802.11ac Draft compliant. >Dual-band 2.
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3. Notice Approval Statement CE Statement Hereby, we declare that this device is in compliance with the essential requirements and other relevant provisions of directive 1999/5/EC. FCC approval This device complies with Part 15 of the FCC`s Rules. Operation is subject to the following two Conditions: 1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesirable operation.
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IMPORTANT NOTE This device complies with FCC & IC radiation exposure limits set forth for an uncontrolled environment. This device should be installed and must not be co-located or operating in conjunction with any other antenna or transmitter. This device is intended only for OEM integrators under the following conditions: 1) This module may not be co-located with any other transmitters or antennas. 2) The antenna must be installed such that 20cm is maintained between the antenna and users.