SE2620T-R - SKYWORKS SOLUTIONS

DATA SHEET

SE2620T: 2.4 GHz Wireless LAN/BT Front End

Preliminary

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

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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  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 50

& Filter

DET ANT

50

& Filter

LEN VCC1 VCC2 CTX CRX

PEN

Bias & Control

CBT

DATA SHEET

SE2620T: 2.4 GHz Wireless LAN/BT Front End

Preliminary

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

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Pin Out Diagram

Figure 2: SE2620T Pin out (Top View through Package)

16 15 14 13

567 8

VCC2

DET

VCC1

NU ANT GND CBT

CRX

LEN

VDD

NU PEN GND RX

16 15 14 13

5 6 7 8

Paddle = GND

DATA SHEET

SE2620T: 2.4 GHz Wireless LAN/BT Front End

Preliminary

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Pin Out Description

Pin No. Name Description

1 Vcc2 PA Positive Power supply

2 DET Power Detector Output

3 Vcc1 PA Positive Power supply

4 TX Transmit port

5 NU Pin Not Used. Open circuit in the package

6 PEN PA enable control input

7 GND Ground

8 RX Receive port

9 VDD LNA and Switch Positive Power supply

10 LEN LNA enable control input

11 CRX Receive antenna switch control

12 BT Bluetooth port

13 CBT Bluetooth antenna switch control

14 GND Ground

15 ANT Antenna port

16 NU Pin Not Used. Open circuit in the package

Die paddle GND Ground

DATA SHEET

SE2620T: 2.4 GHz Wireless LAN/BT Front End

Preliminary

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

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Absolute Maximum Ratings

These are stress ratings only. Exposure to stresses beyond these maximum ratings (one rating applied at a time) for

extended periods may cause permanent damage to, or affect the reliability of the device. Avoid operating the device

outside the recommended operating conditions defined below. This device is ESD sensitive. Handling and assembly of this

device should be at ESD protected workstations.

Symbol Definition Min. Max. Unit

VCC PA Supply Voltage on VCC1, VCC2 -0.3 6.0 V

VDD LNA and Switch Supply Voltage -0.3 3.6 V

VIN DC input on control pins -0.3 3.6 V

PTXIN TX Input Power, ANT terminated in 50 match - 0 dBm

TA Operating Temperature Range -40 85 °C

TSTG Storage Temperature Range -40 150 °C

ESD HBM JEDEC JESD22-A114

All pins 1000

Recommended Operating Conditions

Symbol Parameter Min. Typ. Max. Unit

TA Ambient temperature -40 25 85 °C

VCC PA Supply voltage, relative to GND = 0 V 2.7 3.3 5.25 V

VDD LNA supply voltage, relative to GND = 0 V 2.7 3.3 3.6 V

DC Electrical Characteristics

Conditions: VCC = PEN = VDD= 3.3 V, TA = 25 C, as measured on Skyworks Solutions’ SE2620T-EK1 evaluation board

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

Symbol Parameter Conditions Min. Typ. Max. Unit

ICC-G Total Supply Current

POUT = 18 dBm, 54 Mbps

OFDM signal, 64QAM - 140 mA

ICC-B Total Supply Current

POUT = 20 dBm, 11 Mbps

CCK signal, BT = 0.45 - 160 mA

ICQ Quiescent Current No RF - 110 mA

ICC_OFF Total Supply Current,

VCC1 + VCC2 (PA) No RF Applied, Mode 0 - - 10 A

IDD_OFF Total Supply Current,

VDD (LNA/SW) No RF Applied, Mode 0 - 18 30 A

Icc_LNA LNA Supply Current LEN =3.3V - 10 13 mA

Icc_LNA_

BYP

LNA bypass supply

current LEN=0 50 A

DATA SHEET

SE2620T: 2.4 GHz Wireless LAN/BT Front End

Preliminary

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

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Control Logic Characteristics

Conditions: VCC = VDD=3.3V, TA = 25 C, as measured on Skyworks Solutions’ SE2620T-EK1 evaluation board (de-

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

Symbol Parameter Conditions Min. Typ. Max. Unit

VIH Logic High Voltage - 2.7 - 3.6 V

VIL Logic Low Voltage - 0 - 0.4 V

IIH Input Current Logic

High Voltage

PEN

All Other Pins - -

100

10 A

IIL Input Current Logic

Low Voltage - - 1 A

Control Logic Table

Mode# Mode Description CBT CRX PEN LEN

0 All Off 0 0 0 0

1 TX ↔ ANT 0 0 1 0

2 RX High gain ↔ ANT 0 1 0 1

3 RX Low gain (Bypass) ↔ ANT 0 1 0 0

4 BT ↔ ANT 1 0 0 0

DATA SHEET

SE2620T: 2.4 GHz Wireless LAN/BT Front End

Preliminary

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

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AC Electrical Characteristics

802.11g Transmit Characteristics

Conditions: VCC = PEN = VDD = 3.3 V, CBT = LEN = CRX = 0V, TA = 25 C, as measured on Skyworks Solutions’

SE2620T-EK1 evaluation board, all unused ports terminated with 50 ohms, unless otherwise noted.

Symbol Parameter Condition Min. Typ. Max. Unit

FIN Frequency Range - 2.4 - 2.5 GHz

Pout Output Power

54Mbps, OFDM, 64 QAM, EVM = 3% - 18 -

dBm

11Mbps, CCK, BT = 0.45, Mask - 20 -

S21 Small Signal Gain - 26 dB

S21

Small Signal Gain

Variation Over

Band

- - - 2.0 dBpp

2f, 3f Harmonics

POUT = 20 dBm, 1 Mbps, 802.11b - -42 -

dBm/MHz

Pout = 18dBm, OFDM, 64QAM - - -45

tdr, tdf Delay and rise/fall

Time

50 % of VPEN edge and 90/10 % of

final output power level - - 400 Nsec

S11 Input Return Loss TX port - -12 -10 dB

STAB Stability CW, Pin = -2 dBm, 0.1 GHz – 20 GHz

Load VSWR = 6:1

All non-harmonically related outputs

less than -43 dBm/MHz

RGGD Ruggedness CW, PIN = 5 dBm, 0.1 GHz – 20 GHz

Load VSWR = 10:1

No permanent damage or

performance degradation

Conditions: VCC = 5.0V, PEN = VDD = 3.3 V, CBT = LEN = CRX = 0V, TA = 25 C, as measured on Skyworks Solutions’

SE2620T-EK1 evaluation board, all unused ports terminated with 50 ohms, unless otherwise noted.

Symbol Parameter Condition Min. Typ. Max. Unit

FIN Frequency Range - 2.4 - 2.5 GHz

Pout Output Power,

VCC = 5.0V

54Mbps, OFDM, 64 QAM, EVM = 3% - 21 - dBm

11Mbps, CCK, BT = 0.45, Mask - 21 -

S21 Small Signal Gain - 26 dB

S21 Small Signal Gain

Variation Over Band - - - 2.0 dBpp

2f, 3f Harmonics POUT = 21 dBm, 1 Mbps, 802.11b - -37 -

dBm/MHz

POUT = 21 dBm, OFDM, 64QAM - -45

tdr, tdf Delay and rise/fall

Time

50 % of VPEN edge and 90/10 % of

final output power level - - 400 nsec

S11 Input Return Loss TX port - -12 -10 dB

STAB Stability CW, Pin = -2 dBm, 0.1 GHz – 20 GHz

Load VSWR = 6:1

All non-harmonically related outputs

less than -43 dBm/MHz

DATA SHEET

SE2620T: 2.4 GHz Wireless LAN/BT Front End

Preliminary

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

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Symbol Parameter Condition Min. Typ. Max. Unit

RGGD Ruggedness CW, PIN = 0 dBm, 0.1 GHz – 20 GHz

Load VSWR = 10:1

No permanent damage or

performance degradation

Bluetooth Characteristics

Conditions: VCC = 5.0V or 3.3V, CBT = VDD = 3.3V, CRX = LEN = PEN = 0V, TA = 25 C, as measured on Skyworks

Solutions’ SE2620T-EK1 evaluation board, all unused ports terminated with 50 ohms, unless otherwise

noted.

Symbol Parameter Condition Min. Typ. Max. Unit

FOUT Frequency Range - 2400 - 2500 MHz

BTIL Insertion Loss - 0.5 0.8 dB

S11 BT Port Return Loss -12 dB

ISOLSW Switch Isolation 24 dB

2.4 GHz Receive Characteristics

Conditions: VCC = 5.0V or 3.3V, LEN = CRX = VDD = 3.3V, PEN = CBT = 0 V, TA = 25 C, as measured on Skyworks

Solutions’ SE2620T-EK1 evaluation board, all unused ports terminated with 50 ohms, unless otherwise

noted.

Symbol Parameter Condition Min. Typ. Max. Unit

FOUT Frequency Range - 2400 - 2500 MHz

S21 Receive Gain, LNA

enabled.

In Band – 2.4 – 2.5 GHz 11 13 15 dB

4.9 – 5.9 GHz - -8 -

S21 Gain Variation 2400 – 2485 MHz, Over

any 20MHz band - - 0.5 dB

NF Noise Figure - 1.8 - dB

IIP3 Third Order Intercept - 5 - dBm

S11 Input Return Loss - - -10 - dB

S22 Output Return Loss - -10 - dB

IP1dB Input P1dB CW -6 -5 dBm

TXLEAK Transmit Power at

RX Output

PEN = VDD = 3.3 V,

CBT = LEN = CRX = 0V

24dBm at the ANT port

- - -15

dBm

RX5int Max 5GHz Interferer

Amplitude

<0.1dB degradation of

gain or NF at 2.4 – 2.5

GHz

- - 0 dBm

TEN Enable Time

10% to 90% of RX RF

power, from time that LEN

is at 50%

- - 400

nsec

S21-BYP Receive Gain, LNA LEN = 0 V -5 -3 -1 dB

DATA SHEET

SE2620T: 2.4 GHz Wireless LAN/BT Front End

Preliminary

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

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Symbol Parameter Condition Min. Typ. Max. Unit

bypassed

S11-BYP Input Return Loss,

LNA bypassed LEN = 0 V - -10 - dB

ISOLSW Switch Isolation 20 - - dB

Power Detector Characteristics

Conditions: VCC = PEN = VDD = 3.3 V, CBT = LEN = CRX = 0V, TA = 25 C, as measured on Skyworks Solutions’

SE2620T-EK1 evaluation board, unless otherwise noted.

Symbol Parameter Condition Min. Typ. Max. Unit

FOUT Frequency Range - 2400 - 2500 MHz

PDR Power detect range, CW Measured at ANT 0 - 22 dBm

PDZLOAD Output Impedance - - 2.2 - K

PDVNoRF

Output Voltage,

POUT = No RF,

Measured into 1M

VCC = 3.3V

- 0.2 - V

VCC = 5.0V

PDVp18

Output Voltage,

POUT = 18 dBm CW,

Measured into 1M

VCC = 3.3V

- 0.81 - V

VCC = 5.0V

PDVp21

Output Voltage,

POUT = 21 dBm CW,

Measured into 1M

VCC = 5.0V - 1.1 - V

PDVp21

Output Voltage,

POUT = 21 dBm CW,

Measured into 1M

VCC = 5.0V - 1.5 - V

PDBW Detector bandwidth - 1 - MHz

DATA SHEET

SE2620T: 2.4 GHz Wireless LAN/BT Front End

Preliminary

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

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Package Handling Information

Because of its sensitivity to moisture absorption, instructions on the shipping container label must be followed regarding

exposure to moisture after the container seal is broken, otherwise, problems related to moisture absorption may occur

when the part is subjected to high temperature during solder assembly. The SE2620T is capable of withstanding a Pb free

solder reflow. Care must be taken when attaching this product, whether it is done manually or in a production solder reflow

environment. If the part is manually attached, precaution should be taken to insure that the device is not subjected to

temperatures above its rated peak temperature for an extended period of time. For details on both attachment techniques,

precautions, and handling procedures recommended, please refer to:

 “Quad Flat No-Lead Module Solder Reflow & Rework Information”, Document Number QAD-00045

 “Handling, Packing, Shipping and Use of Moisture Sensitive QFN”, Document Number QAD-00044

Caution! Class 1C ESD sensitive device

DATA SHEET

SE2620T: 2.4 GHz Wireless LAN/BT Front End

Preliminary

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

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Branding Information

The device branding is shown in Figure 3.

Figure 3: SE2620T Branding and Pin 1 Location

Package Diagram

The package diagram is shown in Figure 4.

TOP SIDE

BOTTOM SIDE

15 14 13

310

211

112

5678

310

211

112

Figure 4: SE2620T Package Diag ram

2620T

DATA SHEET

SE2620T: 2.4 GHz Wireless LAN/BT Front End

Preliminary

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

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Recommended PCB Footprint and Solder pattern

16 14

5678

15 14 13

310

211

112

5678

15 14 13

310

211

112

5678

15 14 13

310

211

112

Figure 5: PCB Footprint and Solder pattern

Tape and Reel Information

Paramete

alue

Devices Per Reel 3000

Reel Diameter 13 inches

Tape Width 12 millimeters

Figure 6: SE2620T-R Tape an d Reel Information.

DATA SHEET

SE2620T: 2.4 GHz Wireless LAN/BT Front End

Preliminary

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Document Change History

Revision Date Notes

1.0 Apr-19-2011 Initial Release

1.1 May-17-2011 Updated PA supply voltage options in “Features” section.

1.2 Nov-14-2011

Updated Maximum Input Power limit

Report complete 5V operation under TX and Detector Characteristics

Add RX characteristics in the presence of a 5GHz jammer.

Add TX leakage at the RXOUT port, under maximum TX output drive

1.3 Jan- 03- 2012 Updated 5V supply limit

Updated harmonics

1.4 Apr-16-2012 Updated with Skyworks logo and disclaimer statement

DATA SHEET

SE2620T: 2.4 GHz Wireless LAN/BT Front End

Preliminary

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Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided

by Skyworks as a service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials or the

information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. Skyworks makes no commitment to

update the materials or information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from any future changes.

No license, whether express, implied, by estoppel or otherwise, is granted to any intellectual property rights by this document. Skyworks assumes no liability for any materials, products or

information provided hereunder, including the sale, distribution, reproduction or use of Skyworks products, information or materials, except as may be provided in Skyworks Terms and

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THE MATERIALS, PRODUCTS AND INFORMATION ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, INCLUDING FITNESS

FOR A PARTICULAR PURPOSE OR USE, MERCHANTABILITY, PERFORMANCE, QUALITY OR NON-INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHT; ALL SUCH WARRANTIES ARE HEREBY

EXPRESSLY DISCLAIMED. SKYWORKS DOES NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN THESE

MATERIALS. SKYWORKS SHALL NOT BE LIABLE FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO ANY SPECIAL, INDIRECT, INCIDENTAL, STATUTORY, OR CONSEQUENTIAL DAMAGES,

INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS THAT MAY RESULT FROM THE USE OF THE MATERIALS OR INFORMATION, WHETHER OR NOT THE RECIPIENT OF MATERIALS

HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Skyworks products are not intended for use in medical, lifesaving or life-sustaining applications, or other equipment in which the failure of the Skyworks products could lead to personal injury,

death, physical or environmental damage. Skyworks customers using or selling Skyworks products for use in such applications do so at their own risk and agree to fully indemnify Skyworks for

any damages resulting from such improper use or sale.

Customers are responsible for their products and applications using Skyworks products, which may deviate from published specifications as a result of design defects, errors, or operation of

products outside of published parameters or design specifications. Customers should include design and operating safeguards to minimize these and other risks. Skyworks assumes no liability

for applications assistance, customer product design, or damage to any equipment resulting from the use of Skyworks products outside of stated published specifications or parameters.

Skyworks, the Skyworks symbol, and “Breakthrough Simplicity” are trademarks or registered trademarks of Skyworks Solutions, Inc., in the United States and other countries. Third-party brands

and names are for identification purposes only, and are the property of their respective owners. Additional information, including relevant terms and conditions, posted at www.skyworksinc.com,

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