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PDF SE5512L Data sheet ( Hoja de datos )
| Número de pieza | SE5512L | |
| Descripción | Dual-Band 802.11a/b/g/n Wireless LAN Front-End | |
| Fabricantes | Skyworks Solutions | |
| Logotipo |  |
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DATA SHEET
SE5512L: Dual-Band 802.11a/b/g/n Wireless LAN Front-End
Preliminary Information
Applications
IEEE802.11b DSSS WLAN
IEEE802.11g OFDM WLAN
IEEE802.11a OFDM WLAN
IEEE802.11n WLAN
Access Points, PCMCIA, PC cards
Features
All RF ports matched to 50 Ω
Integrated 2.4 GHz PA, 5 GHz PA, T/R switch,
2.5GHz LNA, 5GHz LNA
Integrated Power Detector for each TX Chain
19 dBm O/P Power, 802.11b, 11 Mbits, ACPR =
35 dBc
18 dBm @ 3.0 % EVM, 802.11g, 54 Mbits
16 dBm @ 3.0 % EVM, 802.11a, 54 Mbits
Single supply voltage: 3.3 V ± 10 %
Lead free, Halogen free, RoHS compliant, MSL 1
4mm x 4mm x 0.9mm, QFN Package
Ordering Information
Part No.
SE5512L
SE5512L-R
SE5512L-EK1
Package
24 pin QFN
24 pin QFN
N/A
Remark
Samples
Tape and Reel
Evaluation kit
Product Description
The SE5512L is a complete 802.11a/b/g/n WLAN RF
front-end module providing all the functionality of the
power amplifiers, filtering, power detector, T/R switch,
diplexers, LNA and associated matching. The
SE5512L provides a complete 2.4 GHz and 5 GHz
WLAN RF solution from the output of the transceiver
to the antenna in an ultra compact form factor.
Designed for ease of use, all RF ports are matched to
50 Ω to simplify PCB layout and the interface to the
transceiver RFIC. The SE5512L also includes a
transmit power detector with 20 dB of dynamic range
for each transmit chain. Each transmit chain has a
separate digital enable control for transmitter power
ramp on/off control. The power ramp rise/fall time is
less than 0.7 μsec.
The device also provides a notch filter from 3.260-
3.267 GHz and 3.28-3.89 GHz prior to the input of
each 2.4 GHz and 5 GHz power amplifiers,
respectively.
The SE5512L packaged in 4mm x 4mm x 0.9mm,
Halogen free, Lead free, ROHS compliant, MSL 3
QFN package.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202453A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012
1
1 page  
DATA SHEET
SE5512L: Dual-Band 802.11a/b/g/n Wireless LAN Front-End
Preliminary Information
PA Logic Characteristics
Conditions: VCC = 3.3 V, TA = 25 °C, as measured on Skyworks Solutions’ SE5512L-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 - 0.4
V
IENH
Input Current Logic High
Voltage (ENg, ENa)
-
- 50 100
μA
IENL
Input Current Logic Low
Voltage (ENg, ENa)
VCC = 0.4V
- 0 40
μA
Switch/LNA Logic Characteristics
Conditions: VCC = 3.3 V, VEN = 0 V, TA = 25 °C, as measured on Skyworks Solutions’ SE5512L-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 C0, C1
(On State)
-
3.0 - 3.6
VCTL_OFF
Control Voltage C0, C1
(OFF State)
-
0.0 - 0.4
ICTL_ON
Switch Control Bias
Current (RF Applied)
On pin (TX, RX) being
driven high. RF Applied
-
- 400
ICTL_ON
Switch Control Bias
Current (No RF)
On pin (TX, RX) being
driven high. No RF
- - 30
V
V
µA
µA
Switch & LNA Control Logic Table
C0
VCTL_OFF
VCTL_OFF
VCTL_ON
VCTL_ON
VCTL_OFF
C1 EnG
VCTL_ON
VENH
VCTL_OFF
VENL
VCTL_OFF
VENL
VCTL_ON
VENL
VCTL_OFF
VENL
All Other States
EnA
VENL
VENH
VENL
VENL
VENL
Tg ↔ ANT Ta ↔ ANT
Rg ↔ ANT
Ra ↔ ANT
ON OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
LNA ON
OFF
OFF
LNA ON
OFF
Stand By Mode, PAs and LNAs OFF – Low Current Consumption
Not Supported
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202453A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012
5
5 Page 
DATA SHEET
SE5512L: Dual-Band 802.11a/b/g/n Wireless LAN Front-End
Preliminary Information
5 GHz Power Detector Characteristic
Conditions: VCC = 3.3 V, ENa = 3.3 V, ENg = C0 = C1 = 0 V, TA = 25 °C, as measured on Skyworks Solutions’
SE5512L-EV1 evaluation board, all unused ports terminated with 50 ohms, unless otherwise noted.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Unit
FOUT
PDR
PDZOUT
PDVp18
PDVp16
PDVNoRF
LPF-3dB
Frequency Range
Power detect range,
peak power
DC Output impedance
Output Voltage, POUT =
18dBm
Output Voltage, POUT =
16dBm
Output Voltage, POUT =
No RF
Power detect low pass
filter -3dB corner
frequency
-
Measured at ANT
-
-
-
-
Load = high impedance
Typ: 500 kΩ
4900 - 5850
0 - 21
- 2.7 3.0
- 0.78 -
- 0.65 -
- 0.35 -
- 1500 -
MHz
dBm
kΩ
V
V
V
kHz
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0
5GHz Power Detector Response
Pdet4900
Pdet5090
Pdet5470
Pdet5850
2 4 6 8 10 12 14 16 18 20
Pout(dBm)
Figure 4: Preliminary SE5512L Power Detector vs. Output Power over Frequency (CW Signal)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202453A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet SE5512L.PDF ] | |
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