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SE2611T Datasheet Preview

SE2611T Datasheet

2.4GHz High Efficiency Wireless LAN/BT Front-End

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DATA SHEET
SE2611T: 2.4 GHz High Efficiency Wireless LAN/BT Front End
Applications
IEEE 802.11b DSSS WLAN
IEEE 802.11g/n OFDM WLAN
Embedded applications with Bluetooth® (Mobile)
Features
Dual mode IEEE802.11b & IEEE802.11g
Integrated PA, harmonic filter, LNA and BT port
Integrated positive slope power detector
19 dBm @ 4.0 % EVM, 802.11g, 54 Mbps
Simultaneous WLAN and Bluetooth receive mode
Direct connection to battery with 3.3 V nominal supply
Lead-free, halogen-free, ROHS compliant QFN (20-pin,
3 3 0.6 mm) package (MSL1, 260 C per JEDEC J-STD-
020)
Skyworks Green™ products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of Green™, document number
SQ04-0074.
Description
The SE2611T 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, filter, switch,
Low Noise Amplifier (LNA), 2170 MHz notch filtering and
associated matching. The SE2611T provides a complete 2.4 GHz
WLAN RF solution from the output of the transceiver to the
antennas, and from the antennas to the input of the transceiver, in
an ultra-compact form factor.
The SE2611T 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 SE2611T 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. It offers simultaneous WLAN and Bluetooth
receive mode.
The SE2611T also includes a transmitter power detector with
20 dB of dynamic range and a digital enable control for
transmitter power ramp on/off control. The power ramp rise/fall
time is 0.5 s typical.
The device package and pinout for the 20-pin QFN are shown in
Figure 1. A block diagram of the SE2611T is shown in Figure 2.
DNC 1
CRX 2
DNC 3
CTX 4
NC 5
20 19 18 17 16
15 DNC
14 TX
13 GND
12 RX
11 BT
6 7 8 9 10
Y0974
Figure 1. SE2611T Pinout – 20-Pin QFN
(Top View)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
202404B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 30, 2014
1




Skyworks

SE2611T Datasheet Preview

SE2611T Datasheet

2.4GHz High Efficiency Wireless LAN/BT Front-End

No Preview Available !

DATA SHEET • SE2611T 2.4 GHZ HIGH EFFICIENCY WIRELESS LAN/BT FRONT END
BT
RX
VCC1
TX
4
VCC1
1
2
3
VCC2
4
CBTR
ANT
1 CBTB
2
CRX
3
CTX
DET LEN PEN
Y0957
Figure 2. SE2611T Block Diagram
Electrical and Mechanical Specifications
Signal pin assignments and functional pin descriptions are
described in Table 1. The absolute maximum ratings of the
SE2611T are provided in Table 2. Recommended operating
conditions are specified in Table 3. Electrical specifications are
provided in Tables 4 through 10, and Figure 3.
Table 1. SE2611T Signal Descriptions
Pin
Name
Description
1
DNC
Do not connect
2
CRX
WLAN receive antenna switch control
3
DNC
Do not connect
4
CTX
WLAN transmit antenna switch control
5
NC
No connect
6
ANT
Antenna port
7
CBTB
Bluetooth antenna switch control
8
LEN
LNA enable
9
GND
Ground
10
NC
No connect
Pin
11
12
13
14
15
16
17
18
19
20
Die paddle
Name
BT
RX
GND
TX
DNC
DET
VCC1
PEN
CBTR
VCC2
GND
Description
Bluetooth port
WLAN receive port
Ground
WLAN transmit port
Do not connect
Transmit power detector output
Power amplifier power supply
Power amplifier enable
Bluetooth back-end switch control
Power amplifier power supply
Ground
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
2
May 30, 2014 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202404B


Part Number SE2611T
Description 2.4GHz High Efficiency Wireless LAN/BT Front-End
Maker Skyworks
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