WLS Series WiFi and WiFi + Bluetooth combination modules from RF Monolithics Inc., Dallas, TX, are short-range radio products for use in M2M applications. The WLS1270 is IEEE 802.11 b/g and 11n compliant; the WLS1271 is IEEE 802.11b/g and 11n compliant as well as Bluetooth 2.1 plus EDR, Power Class 2 compliant; and the WLS1273 is IEEE 802.11a/b/g and 11n compliant as well as Bluetooth 2.1 plus EDR, Power Class 2 compliant. Modules are 9.2 mm by 8.4 mm by 1.35 mm (WLS1270 and WLS1271) and 11.4 mm by 9.4 mm by 1.4 mm (WLS1273). Modules are FCC and/or ETSI certifiable and combine WiFi and Bluetooth technology in a single SoC with a high-efficiency RF front end and DC/DC converter.
RF Monolithics Inc.