200681H.pdf

Preliminary data sheet
SKY65241-12: WLAN 802.11a, b, g, n
Dual-Band Intera™ Front-End Module Single Antenna
Features
Description
2 .4 to 2.5 GHz and 4.9 to 5.9 GHz operation
Cardbus, mini PCI, PCIe and AP applications
l Linear power 16 dBm (a), 21 dBm (b), 18 dBm (g)
l Gain: 27 dB
l Integrated PA, filters, directional detector and SPDT switch
l Single supply voltage : 3.0 to 3.6 V
l Single antenna
l Small, ultra thin package 5 x 5 x 0.9 mm
l Lead (Pb)-free, RoHS-compliant, and halogen-free
The SKY65241-12 Intera FEM contains one complete dual-band
transmit/receive chain in a compact RF front-end module. It
includes one 5 GHz PA and one 2 GHz PA each with integrated
input filtering for 3–4 GHz rejection, and temperature-compensated directional power detector with 20 dB dynamic range. Also
included are low loss, high rejection diplexers and a SPDT TR
switch which provides high linearity in transmit and low loss in
receive paths. All RF ports are matched to 50 W.
l
l
NEW
The SKY65241-12 is packaged in a lead (Pb)-free, RoHScompliant, and halogen-free laminate package, which
measures 25 mm2.
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
RxG
1
RxA
2
NC
NC
GND
GND
NC
NC
VTx
VRx
Functional Block Diagram
32
31
30
29
28
27
26
25
24
GND
23
ANT
22
GND
21
GND
20
NC
19
VCC
18
NC
17
NC
Rx
GND
DIPX
3
Tx
SPDT
TxG
4
GND
5
TxA
6
GND
7
NC
8
FIL
PA
Bias
Circuit
DIPX
PA
FIL
Directional
Power
Detector
9
10
11
12
13
14
15
16
VREFA
VREFG
VCC
VCC
VCC
NC
NC
PDET
Bias
Circuit
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200681 Rev. H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 19, 2008
1
preliminary data sheet • SKY65241-12
Absolute Maximum Ratings
ParameterSymbol
ConditionMin.Typ.Max.
Unit
Supply voltage
VCC
-0.3
5.5
Reference voltage
VREFG, VREFA
-0.3
3.6
V
Supply current
ICC
400
mA
Input power
TxG, TxA
10
dBm
0.6
V
Dissipated power
PO
1.0
W
Thermal resistence
qJC
55
°C/W
Moisture sensitivity level
MSL-3
250
°C
Operating temperature range
TOP
-20
85
ºC
Storage temperature range
Tsto
-65
150
ºC
Performance is guaranteed only under the conditions listed in the specifications table and is not guaranteed under the full range(s) described by the Absolute Maximum specifications.
Exceeding any of the absolute maximum/minimum specifications may result in permanent damage to the device and will void the warranty.
Recommended Operating Conditions
ParameterSymbol
ConditionMin.Typ.Max.
Supply voltage
VCC
Reference voltage
Operating temperature
Unit
3
3.3
3.6
V
VREFG, VREFA
2.8
2.9
3.0
V
Top
-10
25
85
ºC
DC Characteristics
Conditions: Vcc = 3.3 V, Top = 25 ºC. Measurements made on Skyworks EVB with all losses de-embedded.
All unused ports terminated into 50 W unless otherwise specified.
ParameterSymbol
ConditionMin.Typ.Max.
Unit
Total 802.11g Tx supply current
Icc-g
Pout = 18 dBm, 54 Mbps OFDM, VREFG = 2.9 V, VCC = 3.3 V
VREFA = 0 V
180
mA
Total 802.11g Tx quiescent current
Icq-g
No RF
95
mA
Total 802.11b Tx supply current
Icc-b
Pout = 20 dBm, 11 Mbps CCK VREFG = 2.9 V, VCC = 3.3 V
VREFA = 0 V
210
mA
Total 802.11a Tx supply current, T0a or T1a
Icc-a
Pout = 15 dBm, 54 Mbps OFDM, VREFA = 2.9 V, VCC = 3.3 V
VREFG = 0 V
180
mA
Total 802.11a Tx quiescent current, T0g or T1g
No RF
135
mA
Icq-a
PA Logic Characteristics
Conditions: Vcc = 3.3 V, Top = 25 ºC. Measurements made on Skyworks EVB with all losses de-embedded.
All unused ports terminated into 50 W unless otherwise specified.
ParameterSymbol
ConditionMin.Typ.Max.
Reference voltage high
VREFG–H, VREFA
Reference voltage low
VREFG–L, VREFA
Reference current high
Reference current low
2
2.8
2.9
0
Unit
3.0
V
0.3
V
IREFG–H, IREFA
5
mA
IREFG–L, IREFA
20
µA
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
December 19, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200681 Rev. H
preliminary data sheet • SKY65241-12
Switch Characteristics
Conditions: Vcc = 3.3 V, Top = 25 ºC. Measurements made on Skyworks EVB with all losses de-embedded.
All unused ports terminated into 50 W unless otherwise specified.
ParameterSymbol
ConditionMin.Typ.Max.
Control voltage - ON state
Vctl_on
3
3.3
Control voltage - OFF state
Vctl_off
0
Control current - ON state
Ictl_on
RF ON
Control current - ON state
Ictl_on
RF OFF
Unit
3.6
V
0.2
V
10
75
uA
2
20
uA
Truth Table
Mode
VRx
Rx-ANT
3.3
VTx
0
Tx-ANT
0
3.3
TxRx-ANT0
3.3
3.3
All other combinations undefined.
CAUTION: A lthough this device is designed to be as robust as
possible, Electrostatic Discharge (ESD) can damage
this device. This device must be protected at all
times from ESD. Static charges may easily produce
potentials of several kilovolts on the human body
or equipment, which can discharge without detection. Industry-standard ESD precautions should be
employed at all times.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200681 Rev. H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 19, 2008
3
preliminary data sheet • SKY65241-12
802.11b,g Transmit Specifications
Conditions: Vcc = 3.3 V, VREFG = 2.9 V, Top = 25 ºC. PA enables and control voltages set according to Truth Table.
Measurements made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 W unless
otherwise specified.
ParameterSymbol
Frequency range
ConditionMin.Typ.Max.
F
2.4
Linear output power - g
Plin_g
Compliant output power - b
Pout_b
Backed off EVM
BEVM
1 dB compression point
P1 dB
Small signal gain
lS21l
Small signal gain variation over frequency band
Gain, 3.2–3.3 GHz
54 Mbps OFDM, 64 QAM, EVM = 3.2%
Unit
2.5
GHz
18
dBm
11 Mbps CCK
21
dBm
54 Mbps OFDM, 64 QAM, POUT = 8 dBm
1.5
%
25
dBm
27
dB
22.5
DlS21l
2
dB
lS21l - 3.2
0
dB
Harmonics
2f, 3f
Pout = 18 dBm, 2 Mbps, CCK, 802.11b
Tx switching time
t_sw
50% of Vctl to 90/10% RF output -50
1
-42
dBm/MHz
µs
Input return loss
lS11l
TxA or TxG
-10
dB
Output return loss
lS22l
Ant
-8
dB
Stability
STAB
Pout < 18 dBm, load VSWR = 3:1All non-harmonically related outputs
less than -50 dBc/1 MHz
802.11b,g Receive Specifications
Conditions: Vcc = 3.3 V, VREFG = 2.9 V, Top = 25 ºC. PA enables and control voltages set according to Truth Table.
Measurements made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 W unless
otherwise specified.
ParameterSymbol
Frequency range
Insertion loss
Input/output return loss
ConditionMin.Typ.Max.
F
2.4
lS21l
lS11l, lS22l
Antenna to Rx isolation
1.1
Unit
2.5
GHz
1.6
dB
RxG–Ant
-15
dB
PA off, switch in Tx–Ant mode
23
dB
802.11b,g Power Detector Specification
Conditions: Vcc = 3.3 V, VREFG = 2.9 V, Top = 25 ºC. PA enables and control voltages set according to Truth Table.
Measurements made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 W unless
otherwise specified.
ParameterSymbol
Power detect range
Power detector accuracy
PDR
ConditionMin.Typ.Max.
Ant 5
22
Unit
dBm
PDacc2Over 3:1 VSWR
±1
dB
PDET load impedance
22.5
kW
PDET output impedance
Voltage limitsOver power range
0.1
3
kW
1.1
V
Voltage range
0.3
0.6
Power detector -3 dB corner frequency
270
300
4
LPF-3 dB
10 kW load
400
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
December 19, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200681 Rev. H
V
kHz
preliminary data sheet • SKY65241-12
802.11a Transmit Specifications
Conditions: Vcc = 3.3 V, VREFA = 2.9 V, Top = 25 ºC. PA enables and control voltages set according to Mode Control
Voltage table. Measurements made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 W
unless otherwise specified.
ParameterSymbol
Frequency range
ConditionMin.Typ.Max.
F
4.9
5.85
Unit
GHz
Linear output power - a
Plin_a
54 Mbps OFDM, 64 QAM, EVM = 3.0%
16
Backed off EVM
BEVM
54 Mbps OFDM, 64 QAM, POUT = 7 dBm
1.5
%
1 dB compression point
P1 dB
24
dBm
lS21l
25
dB
DlS21l
2
dB
dB
Small signal gain
Small signal gain variation over any 20 MHz band
21.5
Gain matching, T0g to A0 vs. T1g to A1
lS21l - M
Compared frequency by frequency
2
Gain, 3.2–3.9 GHz
lS21l - 3.9
0
Harmonics
-42
dBm
dB
2f, 3f
Pout = 15 dBm, 6 Mbps, OFDM
-50
dBm/MHz
Tx switching time
t_sw
50% of Vctl to 90/10% RF output power level
0.5
µS
Input return loss
lS11l
TxA or TxG -6
dB
Output return loss
lS22l
Ant -10
dB
Stability
STAB
Pout < 18 dBm, load VSWR = 3:1All non-harmonically related outputs
less than -50 dBc/1 MHz
802.11a Receive Specifications
Conditions: Vcc = 3.3 V, VREFA = 2.9 V, Top = 25 ºC. PA enables and control voltages set according to Mode Control
Voltage table. Measurements made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 W
unless otherwise specified.
ParameterSymbol
Frequency range
Insertion loss
ConditionMin.Typ.Max.
F
4.9
lS21l
2.5
Unit
5.85
GHz
3
dB
Input/output return loss
lS11l, lS22l
RxG –Ant
-15
dB
Antenna to Rx isolation
lS21l
PA off, switch in Tx–Ant mode
22
dB
802.11a Power Detector Specification
Conditions: Vcc = 3.3 V, VREFA = 2.9 V, Top = 25 ºC. PA enables and control voltages set according to Mode Control
Voltage table. Measurements made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 W
unless otherwise specified.
ParameterSymbol
Power detect range
Power detector accuracy
PDR
ConditionMin.Typ.Max.
Ant
5
Unit
dBm
PDacc2Over 3:1 VSWR
±1
dB
PDET load impedance
22.5
kW
PDET output impedance
22
3
kW
1.1
V
Voltage limitsOver power range
0.1
Voltage range
0.3
0.6
Power detector -3 dB corner frequency
270
300
LPF-3 dB
10 kW load
400
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200681 Rev. H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 19, 2008
V
kHz
5
preliminary data sheet • SKY65241-12
NC
GND
GND
NC
NC
VTx
VRx
Pin Descriptions
NC
Pin Out (Top View)
32
31
30
29
28
27
26
25
Pin NumberSymbolDescription
1
RxG Low-band receive output port. Internally
matched to 50 W and DC blocked.
2
RxA High-band receive output port. Internally
matched to 50 W and DC blocked.
GND
3
GND GND
4
TxG Low-band transmit input port. Internally
matched to 50 W and DC blocked.
VCC
5
GND NC
6
TxA High-band transmit input port. Internally
matched to 50 W and DC blocked.
7
GND 8
NC No connection inside the module.
9
VrefA External reference voltage for the
high-band PA.
10 VrefG External reference voltage for the
low-band PA.
11 VCC
Power supply 3.3 V, A band
12 VCC Power supply 3.3 V, A band
13 VCC Power supply 3.3 V, A band
14 NC No connection inside the module.
15 NC No connection inside the module.
16 PDet Directional power detector output.
NC No connection inside the module.
ANT
GND
3
22
TxG
4
21
GND
5
20
NC
TxA
6
19
GND
7
18
NC
8
17
NC
10
11
12
13
14
15
16
PDET
9
NC
23
NC
2
VCC
RxA
VCC
GND
VCC
24
VREFA
1
VREFG
RxG
32
31
30
29
28
27
26
VRx
VTx
Application Circuit
25
Ground
Ground
RxG
1
24
RxA
2
23
3
22
17
4
21
18
NC No connection inside the module.
5
20
19 VCC 6
19
20 NC No connection inside the module.
7
18
8
17
21 GND Ground
22 GND Ground
23 Ant Antenna RF port. Internally matched to 50 W.
External DC block cap required.
24 GND Ground
25 VRx Digital control input for SPDT switch
26 VTx Digital control input for SPDT switch
27 NC No connection inside the module.
28 NC No connection inside the module.
29 GND
Ground
30 GND Ground
31 NC No connection inside the module.
32 NC No connection inside the module.
TxG
TxA
9
10
11
12
13
14
15
16
12 pF
VCC
ANT
PDET
VCC
VCC
VREFA
VREFG
VCC
4.7 µF
6
Ground
Power supply 3.3 V, G band
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
December 19, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200681 Rev. H
VCTL
preliminary data sheet • SKY65241-12
Branding Specifications
Recommended Footprint
5.3 mm
(Both Markings Perform the Same)
SKY65241-12
LOT #
YYWWCC
Top View
32X 0.3 mm
Pin 32
Skyworks
Part No.
Vendor
Assembly
Number
Package Outline
Pin 1
Date Code
YY = Calendar Year
WW = Week
CC = Country
0.25 mm
5.3 mm
0.5 mm Typ.
OR
Pin 1 Indicator
Top View
19X 0.65 mm
Skyworks
Part No.
ENGRSAMP
SKY65241
Rev 5.3
LOT #
YYWWCC
0.25 mm Typ.
Vendor
Assembly
Number
19X 0.3 mm
0.6 mm Typ.
Thermal via array 0.3 mm
on 0.6 mm pitch will improve
thermal performance
Date Code
YY = Calendar Year
WW = Week
CC = Country
Stencil Pattern
Solder Mask
5.3 mm
Pin 32
Pin 32
32X 0.3 mm
0.20 x 45°
0.20 x 45°
5.4 mm
32X 0.4 mm
32X 0.75 mm
32X 0.65 mm
Pin 1
Pin 1
0.25 mm
0.25 mm 1.7 mm
Typ.
2X 1.7 mm
5.4 mm
5.3 mm
0.13 mm
Typ.
0.5 mm Typ.
0.5 mm Typ.
8X 0.1 x 45°
Package Outline
0.25 mm
2X 1.7 mm
2X 1.7mm
Package Outline
Exposed Center Pad
Stencil aperture size for center ground
pad should be 80%–100%
(by area) of the solder mask opening
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200681 Rev. H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 19, 2008
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preliminary data sheet • SKY65241-12
Package Dimensions
Recommended Solder Reflow Profiles
4X 1.75
4X 0.75
Pin 1 Indicator
See Detail B
0
Solder Mask
opening
See Detail C
Refer to the “Recommended Solder Reflow Profile”
Application Note.
Pin 32
Pin 1
4X 1.75
Top
Tape and Reel Information
Refer to the “Discrete Devices and IC Switch/Attenuators
Tape and Reel Package Orientation” Application Note.
4X 0.75
0
4X 0.25
4X 1.25
16X 2.4
32X SMT Pad
A
16X 2.4
4X 0.25
Pin 1
Indicator
0.85 ± 0.1
4X 1.25
5
2X R(0.05)
0.45 ± 0.1
5
0.1
0.3 ± 0.05
0.4 ± 0.05
Detail A
1.6375
1.6375
0.2 x 45°
1.6375
5X R0.05 Max.
Solder Mask Edges
1.6375
4X R0.05 Max.
Solder Mask Edges
Detail B
8
Detail C
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
December 19, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200681 Rev. H
preliminary data sheet • SKY65241-12
Copyright © 2006, 2007, 2008, Skyworks Solutions, Inc. All Rights Reserved.
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
Conditions of Sale.
THE MATERIALS, PRODUCTS AND INFORMATION ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, INCLUDING FITNESS FOR A
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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, are
incorporated by reference.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200681 Rev. H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 19, 2008
9