概述
数据手册SE2550BL-EK1 概述
2.4 GHz Low Power Front End Module Preliminary 2.4 GHz的低功耗前端模块初步
SE2550BL-EK1 数据手册
通过下载SE2550BL-EK1数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载SE2550BL
2.4 GHz Low Power Front End Module
Preliminary
Applications
Product Description
The SE2550BL is a 2.4 GHz front end module
designed for use in the 2.4 GHz ISM band for portable
wireless LAN applications. The device offers high
efficiency at the required output powers to ensure
longer battery life for cellphone, PDA and other
portable applications.
Portable WLAN – Cell phones, PDA’s
DSSS 2.4 GHz WLAN (IEEE802.11b)
OFDM 2.4 GHz WLAN (IEEE802.11g)
Features
The SE2550BL is highly integrated, allowing for a
smaller footprint and simple design. The device
includes a power amplifier, digital enable control for
device on/off control, T/R Switch, harmonic filter and
50 ohm matching on all I/O. With the digital enable
control, the device can be directly connected to a
CMOS baseband or transceiver.
Includes: PA, 50 ohm matching, Power detector,
harmonic filter and SPDT Switch.
802.11g Output Power
+ 17 dBm, EVM = 3.0 %, ICC = 125 mA
802.11b Output Power
+ 19 dBm, ACPR = -40 dBr, ICC = 150 mA
28 dB Gain
The SE2550BL temperature compensated power
detector has two selectable power detectors slopes,
positive and negative. This allows easy use with
multiple chipsets. The detector is also highly immune
to mismatch at its output with less than 1.5 dB of
variation with a 2:1 mismatch.
Robust, selectable slope, power detector with
~1.5 dB variation over 2:1 mismatch
Integrated power amplifier enable pin (VEN)
Single supply voltage: 2.7 V to 3.6 V
Lead free and RoHs compliant
Small, lead free package, 18 pin 4 mm x 4.5 mm
x 0.6 mm QFN, MSL3
Ordering Information
Type
Package
Remark
Samples
SE2550BL
18-QFN
18-QFN
SE2550BL-R
SE2550BL-EK1
Tape and Reel
Standard
Evaluation Kit
Functional Block Diagram
V
CC0
V
EN
C1
C2
V
CC3
Bias Generator
SPDT
RF IN
50Ohm
Match
Stage 1
Stage 2
Stage 3
Filtering
ANT
Detector
(with Switch)
RX OU T
V
CC1
V
CC2
Slope SEL
V DE T OUT
Figure 1: SE2550BL Functional Block Diagram
65-DST-01 Rev 1.3 May-26-2009
1 of 2
QA040506
SE2550BL
2.4 GHz Low Power Front End Module
Preliminary
http://www.sige.com
Email: sales@sige.com
Customer Service Locations:
North America:
Hong Kong
1050 Morrison Drive, Suite 100
Ottawa ON K2H 8K7 Canada
Phone:+852 3428 7222
Fax: +852 3579 5450
Phone:+1 613 820 9244
Fax: +1 613 820 4933
San Diego
Phone:+1 858 668 3541 (ext. 226)
Fax: +1 858 668 3546
United Kingdom
Phone:+44 1279 464217
Fax: +44 1279 464201
Product Preview
The datasheet contains information from the product concept specification. SiGe Semiconductor, Inc. reserves the right to change
information at any time without notification.
Preliminary Information
The datasheet contains information from the design target specification. SiGe Semiconductor, Inc. reserves the right to change
information at any time without notification.
Production testing may not include testing of all parameters.
Information furnished is believed to be accurate and reliable and is provided on an “as is” basis. SiGe Semiconductor, Inc. assumes
no responsibility or liability for the direct or indirect consequences of use of such information nor for any infringement of patents or
other rights of third parties, which may result from its use. No license or indemnity is granted by implication or otherwise under any
patent or other intellectual property rights of SiGe Semiconductor, Inc. or third parties. Specifications mentioned in this publication
are subject to change without notice. This publication supersedes and replaces all information previously supplied. SiGe
Semiconductor, Inc. products are NOT authorized for use in implantation or life support applications or systems without express
written approval from SiGe Semiconductor, Inc.
Copyright 2009 SiGe Semiconductor, Inc.
All Rights Reserved
65-DST-01 Rev 1.3 May-26-2009
2 of 2
QA040506
SE2550BL-EK1 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| SE2550BL-R | SIGE | 2.4 GHz Low Power Front End Module Preliminary | 获取价格 |
|
| SE2559L20 | SIGE | 2.4 GHz High Efficiency Wireless LAN Front End Preliminary | 获取价格 |
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| SE2559L20-EK1 | SIGE | 2.4 GHz High Efficiency Wireless LAN Front End Preliminary | 获取价格 |
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| SE2559L20-R | SIGE | 2.4 GHz High Efficiency Wireless LAN Front End Preliminary | 获取价格 |
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| SE2564L | SIGE | 2.4 GHz High Efficiency Wireless LAN Front End Product Preview | 获取价格 |
|
| SE2564L-EK1 | SIGE | 2.4 GHz High Efficiency Wireless LAN Front End Product Preview | 获取价格 |
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| SE2564L-R | SIGE | 2.4 GHz High Efficiency Wireless LAN Front End Product Preview | 获取价格 |
|
| SE2565T | SIGE | 2.4 GHz High Power Wireless LAN Power Amplifier Preliminary | 获取价格 |
|
| SE2565T-EK1 | SIGE | 2.4 GHz High Power Wireless LAN Power Amplifier Preliminary | 获取价格 |
|
| SE2565T-R | SIGE | 2.4 GHz High Power Wireless LAN Power Amplifier Preliminary | 获取价格 |
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