台达是目前在交换式电源供应器产品的世界第一领导厂商，并且在多项产品领域亦居世界级的领导地位，其中包括提供电源管理的整体解决方桉、视讯显示器、零元件产品、工业自动化、网路通讯产品、与可再生能源相关产品。所有模组都已由MTK认证成功。

package size:6.5*6.5*1.7(mm)                          package size:7.5*6.5*1.6(mm)

chip:MTK                                                        chip:CSR

Product Name：Bluetooth Module

Features:

● Suitable for Cellular Phones, Notebook PCs, PDAs, Digital Cameras, Printers and other applications.

● Compliant with BluetoothTM Specification V1.1/V1.2/V2.0+EDR

● Greatly reducing the size and thickness by using high-density packaging technology.

● High sensitivity.

● Compliant to various interfaces: UART, USB, PIO etc.

● Wide operating temperature range: -30~+80℃ or -45~+85℃

● Co-existence capability supported.

Product Part Number:

DFBM-CS224（BC3），DFBM-MR221，DFBM-CS322（BC4），DFBM-CN320（BC5）