DATA SHEET

SE2547A: Dual-Band 802.11a/b/g/n Wireless LAN Front-End

Preliminary Information

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

202421A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012

4

Logic Characteristics

Conditions:

VCC = 3.3 V, TA = 25

°C, as measured on Skyworks Solutions’ SE2547A-EV1 evaluation board (de-

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

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

VENH

Logic High Voltage for

ENg, ENa (Module On)

-

1.8

-

VCC

V

VENL

Logic Low Voltage ENg,

ENa (Module Off)

-

0

-

0.5

V

IENH

Input Current Logic High

Voltage (ENg, ENa)

-

-

100

200

μA

IENL

Input Current Logic Low

Voltage (ENg, ENa)

-

-

0.2

-

μA

Switch Characteristics

Conditions:

VCC = VEN = 3.3 V, TA = 25

°C, as measured on Skyworks Solutions’ SE2547A-EV1 evaluation board

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

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

VCTL_ON

Control Voltage

(On State)

-

3.0

-

VCC

V

VCTL_OFF

Control Voltage

(OFF State)

-

0.0

-

0.2

V

SWON

Low Loss Switch

Control Voltage

High State = VCTL_ON -

VCTL_OFF

2.8

-

VCC

V

SWOFF

High Loss Switch

Control Voltage

Low State = VCTL_OFF -

VCTL_OFF

0

-

0.3

V

ICTL_ON

Switch Control Bias

Current (RF Applied)

On pin (CTx0, CTx1,

CRx0, CRx1) being driven

high. RF Applied

-

-

100

µA

ICTL_ON

Switch Control Bias

Current (No RF)

On pin (CTx0, CTx1,

CRx0, CRx1) being driven

high. No RF

-

-

30

µA

CCTL

Control Input

Capacitance

-

-

-

100

pF

Switch Control Logic Table

Switch Logic

Operational Mode

CTx0

CTx1

CRx0

CRx1

TXRF – ANT_0

TXRF – ANT_1

RXRF – ANT_0

RXRF – ANT_1

SWON

SWOFF

SWOFF

SWOFF

ON

OFF

OFF

OFF

SWOFF

SWON

SWOFF

SWOFF

OFF

ON

OFF

OFF

SWOFF

SWOFF

SWON

SWOFF

OFF

OFF

ON

OFF

SWOFF

SWOFF

SWOFF

SWON

OFF

OFF

OFF

ON

SWOFF

SWOFF

SWOFF

SWOFF

OFF

OFF

OFF

OFF

SWON

SWOFF

SWON

SWOFF

ON

OFF

ON

OFF