SE7051L10
200 – 600 MHz Transceiver with Dual Synthesizer
Applications
802.16, WiMAX
Wireless Local Loop
Proprietary Broadband Wireless Access Systems
Product Description
The SE7051L10 is a highly integrated low noise, high
linearity transceiver that includes both RF (2850 to 3350
MHz) and IF (200 to 600 MHz) synthesizers. The
receiver down-converts signals in the frequency range
of 200 to 600 MHz to either baseband IQ outputs or IF
output. The high linearity output provides excellent
inter-modulation performance and drive capability for
the ADC interface. A high-speed digital VGA delivers
50dB of gain control range, with 1 dB resolution. On
transmit, the baseband IQ input signals are up-
converted to an IF output frequency between 200 and
600 MHz.
Alternatively, the transmitter may be
configured for single sideband up-conversion of an IF
input signal.
The transmitter has a total of 68 dB of gain control
range, with 1 dB resolution, that is distributed between
the modulator and VGA. The VGA has 50 dB range
while the modulator provides 18 dB with coarse (6 dB)
resolution. The variable gain modulator can accept a
wide range of input voltages thus allowing flexibility in
the choice of baseband DAC. The dual synthesizers
provide very low phase noise LOs that are suitable for
high order digital modulation radios.
Features
High Linearity, Low Noise
Optimized for OFDM and CDMA radios
Selectable IQ or IF baseband interfaces
Low phase noise, fully programmable on-chip IF
and RF frequency synthesizers
Rx gain > 70 dB with > 50 dB control range
TX P1db > 6 dBm
Accepts up to 2 Vpp input level from DAC
Rx Output V1dB > 1.6 Vpp
Phase noise < 1.0 degrees rms
Part of Wimax 3.3 – 3.8 GHz and 2.3 – 2.7 GHz
chipset solutions for BWA and WiMAX systems
Lead Free, RoHS compliant, 8 x 8 mm, MSL3
Package
Ordering Information
Type
SE7051L10
SE7051L10-T
SE7051L10-EV1
Package
56 pin, 8 mm x 8
mm QFN
56 pin, 8 mm x 8
mm QFN
-
Remark
Samples
Tray
Evaluation Kit
Functional Block Diagram
Figure 1: SE7051L10 Block Diagram
BB Interface
(IF or IQ) Select
SiGe
SE7051L10
90°
RX I Output
(RX IF Output)
RX
Input
÷2
RX Q Output
RF LO
Output
Dual
Synthesizer
Frequency
Reference
TX Q Input
TX
Output
÷2
90°
0/90
TX IF Input
TX I Input
DST-0072
Rev 1.10
May-26-2009
1 of 2
NOT RECOMMENDED FOR NEW DESIGNS
SE7051L10
200 – 600 MHz Transceiver with Dual Synthesizer
http://www.sige.com
Email: sales@sige.com
Customer Service Locations:
North America:
1050 Morrison Drive, Suite 100
Ottawa ON K2H 8K7 Canada
Phone: +1 613 820 9244
Fax: +1 613 820 4933
Hong Kong
Phone: +852 3428 7222
Fax: +852 3579 5450
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
DST-0072
Rev 1.10
May-26-2009
2 of 2
NOT RECOMMENDED FOR NEW DESIGNS
Microchip MCU
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