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

5

Switch Logic

Operational Mode

CTx0

CTx1

CRx0

CRx1

TXRF – ANT_0

TXRF – ANT_1

RXRF – ANT_0

RXRF – ANT_1

All Other States

Not Supported

2.4 GHz AC Electrical Characteristics

2.4 GHz Transmit Characteristics

Conditions:

VCC = 3.3 V, ENg = CTx0 or CTx1 = 3.3 V, ENa = CRx0 and CRx1 = 0 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

Condition

Min.

Typ.

Max.

Unit

FIN

Frequency Range

-

2400

-

2500

MHz

P802.11g

Output power

54 Mbps OFDM signal, 64QAM,

EVM = 3.0 %

-

18

-

dBm

P802.11b

Output power

11 Mbps CCK signal, BT = 0.45

ACPR(± 11MHz offset) < -35

ACPR(± 22MHz offset) < -56

-

21

-

dBm

P1dB

P1dB

-

23

25.5

-

dBm

S21

Small Signal Gain

-

25

-

30

dB

ΔS21

Small Signal Gain

Variation Over Band

-

-

1.0

2.0

dB

S213.2

Gain at Ref-VCO

3216.00 to 3256.00 MHz

3262.00 to 3263.21 MHz

3269.33 to 3276.00 MHz

3282.67 to 3312.00 MHz

-

0

9

4

9

17

dB

2f,3f

Harmonics

Pout

≤ 21 dBm, 11Mbps, CCK

-

-

-45.2

dBm/MHz

tr

Rise Time

10 % to 90% of final output

power level

-

-

0.7

μs

tdr, tdf

Delay and rise/fall

Time

50 % of VEN edge and 90/10 %

of final output power level

-

-

0.7

μs

S11

Input Return Loss

-

10

15

-

dB

STAB

Stability

CW, POUT = 21 dBm

0.1 GHz – 21 GHz

Load VSWR = 6:1

All non-harmonically related outputs less

than -42 dBm/MHz

Ru

Ruggedness

Tg = 12dBm, ANT load varies

over 6:1 VSWR

No Irreversible damage