WLS1270 Wireless Module Product Brief Overview The WLS1270 is an ultra-small module2.4 GHz WLAN module. It includes TI’s WL1270 SoC, high-efficiency RF front-end circuits, and a DC-DC converter. The module is designed to fit into small spaces, with minimal external circuitry required to complete a radio design. Software is available for Linux and Android. F a s t C L K S lo w C L K S D IO 2 .4 G H z W L A N /B T W L 1 2 7 0 F ro n t-e n d IC a n d R F F ilte r in g S P I U A R T V IO Features • Chipset: Texas Instruments WL1270 • Size: 9 x 8 x 1.4 mm maximum W L S 1 2 7 0 M o d u le D C -D C C o n v e rte r V B A T • IEEE 802.11 b/g and 11n compliant • IEEE 802.11d,e,h,i,k,r,s compliant WLAN • Embedded ARM microprocessor • Supports SDIO or SPI host interfaces for WLAN • Lead-free module construction • Data Rates: 802.11n: 65, 58.5, 52, 39, 26, 19.5, 13, 6.5 Mbps 802.11g: 54, 48, 36, 24, 18,12, 9, 6 Mbps 802.11b: 11,5.5, 2, 1 Mbps • Operating Frequency Range: 2.412 to 2.484 GHz • Output Power: up to 18 dBm • Supply Current: Transmit - 180 mA Receive - 100 mA General Ordering Information • Evaluation Kit: WLS1270-EV • Operating Temperature Range: -20 to 70 °C • Relative Humidity: 5 to 95%, non-condensing RF Monolithics, Inc. 4441 Sigma Road Dallas, TX 75244 USA www.rfm.com