PRODUCT DESCRIPTION
RL-SM02BD is a small size and low profile of WiFi+BT combo module with LGA (Land-Grid Array) footprint, board size is 20mm*10mm with module height 2mm. It can be easily manufactured on SMT process and highly suitable for tablet PC, ultra book, mobile device and consumer product. It provides GSPI/SDIO interface for WiFi to connect with host processor and high speed UART interface for BT. It also has a PCM interface for audio data transmission with direct link to external audio codec via BT controller. The WiFi throughput can go up to 150Mbps in theory by using 1x1 802.11n b/g/n MIMO technology
and Bluetooth can support BT2.1+EDR/BT3.0 and BT4.0. RL-SM02BD uses Realtek RTL8723AS, a highly integrated WiFi/BT single chip based on advanced COMS process. RTL8723AS almost integrates whole WiFi/BT function blocks into a chip, such as SDIO/UART, MAC, BB, AFE, RFE, PA, EEPROM and LDO/SWR, except fewer passive components remained on PCB.