bd870 Zarlink Semiconductor, bd870 Datasheet - Page 2

• Manufacturer Part Number: bd870
• Description: Built On The Legerity High Voltage Process
• Manufacturer: Zarlink Semiconductor

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To download or order data sheets, application notes, or evaluation tools, go to: www.legerity.com
For all other technical inquiries, please email Legerity Tech Support at: [e-mail]
Legerity was acquired on August 3, 2007 by Zarlink Semiconductor and was
incorporated into the Wired Communications product group which also includes
Zarlink's timing, synchronization, voice processing and hands free products.
Legerity products are the world's most trusted name in voice integrated circuits
(ICs) and have earned industry trust through years of demonstrated expertise in
multiple voice technologies. With its office in Austin, Texas, Zarlink's Legerity voice
products support the needs of a diverse, global customer base through proprietary
semiconductor technologies.
architecture eliminates the need for bulky DC-to-DC
converters that decrease system power efficiency,
increase
components and board space. Our line driver is built on
a proprietary high voltage, high bandwidth, dielectrically
isolated process that integrates line protection diodes
and feedback components, and enables direct operation
from the –48 V backplane battery supply, making the
Legerity BatteryDirect line driver the most cost-effective
total solution in the industry.
OR
Legerity’s ground breaking BatteryDirect™ system
M
ORE
I
NFORMATION
BatteryDirect™ Architecture
system
BD870 Series Devices
4509 Freidrich Lane, Bldg. 2, Ste. 200
512.228.5400 -
Zarlink, ZL, the Zarlink Semiconductor logo are trademarks, and Legerity, the Legerity logo and combinations thereof are registered trademarks of Zarlink
:
cost,
Austin, TX 78744-1812
and
www.legerity.com
Semiconductor Inc. All other trademarks and registered trademarks are the property of their respective owners.
FEATURING
require
B D 8 7 0
additional
VOICE SOLUTIONS
© 2007 Zarlink Semiconductor Inc. All Rights Reserved.
M O S T C O S T E F F E C T I V E
L I N E D R I V E R I N T H E I N D U S T RY
E L I M I N AT I N G T H E I N E F F I C I E N T
O
T H E T E L E C O M B AT T E RY N O T
T
O N LY S AV E S S Y S T E M C O S T
S AV E S S Y S T E M P O W E R B Y
S e r i e s
H E
DC
P E R AT I N G D I R E C T LY F R O M
A N D D E N S I T Y
BD870
• Le87220 Data Sheet (#081111)
• Le87213A Data Sheet (#081247)
TO
AVAILABLE ON WWW
DC
R
ELATED
S E R I E S I S T H E
C O N V E RT E R
,
C
B U T A L S O
OLLATERAL
.
LEGERITY
ADSL2+
.
Document ID #081327, Rev. B2
September 28, 2007
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