DATA SHEET

SE2620T: 2.4 GHz Wireless LAN/BT Front End

Preliminary

DST-00482  Rev 1.4 ● Skyworks Proprietary Information ● Products and Product Information are Subject to Change Without Notice ● April 16, 2012

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Applications



IEEE802.11b DSSS WLAN



IEEE802.11g,n OFDM WLAN

Features



Dual Mode IEEE802.11b & IEEE802.11g



Integrated PA, Harmonic Filter, LNA and BT port



Integrated Positive Slope Power Detector



18 dBm @ 3 % EVM, 802.11g, 54 Mbps



3.3 V or 5.0V nominal supply on VCC1, VCC2.



Lead free, Halogen free and RoHS compliant



Compact package, 3 x 3 x 0.6 mm, MSL 1

Ordering Information

Part No.

Package

Remark

SE2620T

16 pin QFN

Samples

SE2620T-R

16 pin QFN

Tape and Reel

SE2620T-EK1

N/A

Evaluation kit

Product Description

The SE2620T is a complete 802.11 b/g/n WLAN RF

front-end module with a Bluetooth port. The device

provides all the functionality of the power amplifier,

power detector, harmonic filtering, switch, low noise

amplifier, and associated matching. The SE2620T

provides a complete 2.4 GHz WLAN RF solution from

the output of the transceiver to the antenna, and from

the antenna to the input of the transceiver, in an ultra

compact form factor.

The SE2620T is designed for ease of use, with all the

critical matching and harmonic filtering integrated,

also offering a simple 50 Ω interface to the antenna.

The SE2620T includes a low noise amplifier to

increase the receive sensitivity of embedded solutions

to improve range or to overcome the insertion loss of

cellular filters often included for mobile applications.

The SE2620T also includes a transmitter power

detector with 20 dB of dynamic range and a digital

enable control for transmitter power ramp on/off

control.

Functional Block Diagram

Figure 1: Functional Block Diagram

DET

TX

50Ω

& Filter

DET

ANT

RX

50Ω

& Filter

BT

LEN

VCC1

VCC2

CTX

CRX

PEN

Bias & Control

CBT