DATA SHEET SE5502L: Dual-Band 802.11a/b/g/n Wireless LAN Front-End Preliminary Information Applications Product Description The SE5502L is a complete 802.11a/b/g/n WLAN RF IEEE802.11b DSSS WLAN front-end module providing all the functionality of the IEEE802.11g OFDM WLAN power amplifiers, filtering, power detector, T/R switch, IEEE802.11a OFDM WLAN diplexers, LNA and associated matching. The IEEE802.11n WLAN SE5502L provides a complete 2.4 GHz and 5 GHz Access Points, PCMCIA, PC cards WLAN RF solution from the output of the transceiver to the antenna in an ultra compact form factor. Features Designed for ease of use, all RF ports are matched to All RF ports matched to 50 50 to simplify PCB layout and the interface to the Integrated 2.4 GHz PA, 5 GHz PA, T/R switch, transceiver RFIC. The SE5502L also includes a 2.5GHz LNA, 5GHz LNA transmit power detector with 20 dB of dynamic range Integrated Power Detector for each TX Chain for each transmit chain. Each transmit chain has a separate digital enable control for transmitter power 21 dBm O/P Power, 802.11b, 11 Mbits, ACPR = ramp on/off control. The power ramp rise/fall time is 35 dBc less than 0.7 sec. 18 dBm 3.0 % EVM, 802.11g, 54 Mbits 16 dBm 3.0 % EVM, 802.11a, 54 Mbits The device also provides a notch filter from 3.260- Single supply voltage: 3.3 V 10 % 3.267 GHz and 3.28-3.89 GHz prior to the input of Lead free, Halogen free, RoHS compliant, MSL 1 each 2.4 GHz and 5 GHz power amplifiers, respectively. 4mm x 4mm x 0.9mm, QFN Package The SE5502L packaged in 4mm x 4mm x 0.9mm, Ordering Information Halogen free, Lead free, ROHS compliant, MSL 3 QFN package. Part No. Package Remark SE5502L 24 pin QFN Samples SE5502L-R 24 pin QFN Tape and Reel SE5502L-EK1 N/A Evaluation kit Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 202451A Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice September 25, 2012 1 DATA SHEET SE5502L: Dual-Band 802.11a/b/g/n Wireless LAN Front-End Preliminary Information Functional Block Diagram C0 C1 Decode 2GHz Rg LNA SP3T ANT Switch 5GHz Ra LNA 2GHz Filter Tg PA TX Detector Det Diplexer 5GHz Filter Ta PA ENa ENg Figure 1: SE5502L Functional Block Diagram Pin Out Diagram Figure 2: SE5502L Pin Out (Top View Through Package) Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 202451A Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice September 25, 2012 2