DATA SHEET

SE2593A20: Dual-Band 802.11n Wireless LAN Front-End

Preliminary Information

Skyworks Solutions, Inc.

202431A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012

6

V_LNA

Bsel

2.4 GHz LNA

5 GHz LNA

Bypass Mode

Bypass Mode

No gain in either path. This can be used

for high input signal conditions.

Bypass Mode

Bypass Mode

No gain in either path. This can be used

for high input signal conditions.

Off

On

Activates a-band LNA

On

Off

Activates bg-band LNA

RF Switch Characteristics

C, as measured on Skyworks Solutions’ SE2593A20-EV1 evaluation board

(de-embedded to device), all unused ports terminated with 50 ohms, unless otherwise noted.

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

Control Voltage

(On State)

-

3.0

-

3.6

V

Control Voltage

(OFF State)

-

0.0

-

0.2

V

Low Loss Switch Control

Voltage

2.8

-

V

High Loss Switch Control

Voltage

0

-

0.3

V

Switch Control Bias Current

(RF Applied)

On pin (TX, RX)

being driven high.

RF Applied

-

-

100

A

Switch Control Bias Current

(No RF)

On pin (TX, RX)

being driven high.

No RF

-

-

30

A

Control Input Capacitance

-

-

-

100

pF

RF Switch Logic

RF Switch Function

CTRL_T

CTRL_R

Tg, Ta – ANT

Rg, Ra – ANT

ON

OFF

OFF

ON