Samsung WCH730B User Manual

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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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.
To satisfy FCC exterior labeling requirements, the following text must be placed on the exterior of the end product.

Contains Transmitter module FCC ID: A3LWCH730B

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of the following measures:

-Reorient or relocate the receiving antenna.

-Increase the separation between the equipment and receiver.

-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

-Consult the dealer or an experienced radio/ TV technician for help.

IC approval

This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two
conditions:
(1) this device may not cause interference, and
(2) this device must accept any interference, including interference that may cause undesired operation of the
device.

Cet appareil est conforme avec Industrie Canada exempts de licence standard RSS (s). L'opération est soumise aux
deux conditions suivantes:
(1) cet appareil ne peut causer d'interférences, et
(2) cet appareil doit accepter toute interférence, y compris les interférences qui peuvent causer un mauvais
fonctionnement de l'appareil.

The host device must be labeled to display the Industry Canada certification number of the module.

Contains transmitter module IC:649E-WCH730B

Le dispositif d'accueil doivent être étiquetés pour afficher le numéro de certification d'Industrie Canada du module.

Contient module émetteur IC :649E-WCH730B

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