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1. Introduction
WCH730B is a Wi-Fi / Bluetooth Combo module compliant with IEEE802.11a/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
2. Hardware Architecture:
2.1 Main Chipset Information
Item
IEEE802.11 a.b.g.n.ac
mac/baseband/radio
Bluetooth 4.1 + HS
2.2 Circuit Block Diagram
The major internal and external block diagram of WCH730B is illustrated in Figure 1-1.
Version 1.0
User manual of WCH730B
Figure 1-1 WCH730B block diagram and System Interface
Samsung Electronics
Vendor
Broadcom
Part Number
BCM43569
page 1 of 6
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Summary of Contents for Samsung WCH730B
- Page 1 Broadcom BCM43569 Bluetooth 4.1 + HS 2.2 Circuit Block Diagram The major internal and external block diagram of WCH730B is illustrated in Figure 1-1. Figure 1-1 WCH730B block diagram and System Interface Version 1.0 Samsung Electronics page 1 of 6...
- Page 2 3. Operational Description 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)
- Page 3 The WCH730B provides supports for wideband speech (WBS) using on-chip Smart Audio technology. The WCH730B can perform sub band-codec (SBC), as well as msbc encoding and decoding of linear 16bots at 16 kHz (256kbps rate) transferred over the PCM bus.
- Page 4 802.11n+HT40 spec 802.11ac spec Version 1.0 Samsung Electronics page 4 of 6...
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Page 5: Fcc Approval
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 Version 1.0 Samsung Electronics... -
Page 6: Important Note
`autorité de faire fonctionner cet équipement. This device is restricted to indoor use only within the 5.15 ~ 5.25GHz Band. Cet appareil est restreint à l'utilisation à l'intérieur seulement dans la bande 5.15 ~ 5.25GHz. Version 1.0 Samsung Electronics page 6 of 6...