SE2621L数据手册Skyworks中文资料规格书

描述 Description

Please note: this product is being discontinued and is not recommended for new designs.

The SE2621L is a complete 802.11b/g/n WLAN RF front-endmodule providing all the functionality of the power amplifier,power detector, diversity switch and 50 Ω matching on all RFports. The SE2621L provides a complete 2.4 GHz WLAN RFsolution from the output of the transceiver to the antennas in anultra-compact form factor.

The SE2621L is designed for ease of use, with all the criticalmatching and harmonic filtering and integrated transmit/receiveDPDT switch providing a 50 Ω interface to the antenna.

The SE2621L also includes a transmitter power detector with 20dB of dynamic range and a digital enable control for transmitterpower ramp on/off control. The power ramp rise/fall time is 0.5 μstypical.

特性 Features

• Dual mode IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
• Integrated PA, TX filter, diversity switch
• Integrated positive slope power detector
• +19 dBm output power, 802.11b, 11 Mbits
• +17 dBm @ 3.0 % EVM, 802.11g, 3.3 V
• Lead free, halogen free and RoHS compliant
• Small QFN (24-pin, 3.0 x 4.0 x 0.9 mm) package (MSL1, 260 °C per JEDEC J-STD-020)