www.mindspeed.com/salesoffices
General Information:
U.S.and Canada: (800) 854-8099
International: (949) 483-6996
Headquarters – Newport Beach
4000 MacArthur Blvd. East Tower
Newport Beach, CA 92660
Order# 500056A M01-0293
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and the Mindspeed logo are tra d e m a r ks of Mindspeed Te c h n o l o g i e s. All other
t ra d e m a r ks are the pro p e rty of their respective owners. Although Mindspeed
Technologies strives for accuracy in all its publications,this material may contain
e rro rs or omissions and is subject to change without notice. This material is prov i d e d
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for a particular purpose and non-infringement. Mindspeed Technologies shall not be
liable for any special, i n d i re c t , incidental or consequential damages as a result of its use.
• Multimode operation including ITU
G.shdsl,with EPAP modes
(ITU G.991.2)
• ITU G.handshake (ITU G.994.1)
• HDSL2 (ANSI T1.418)
• SDSL/2B1Q (AutoBaud)
•HDSL (ITU G.991.1,ETS 101 135 and
ANSI TR-28)
• IDSL (ANSI T1.601)
• Proprietary/extended reach (ANSI
spectrum management for loop
transmission systems)
• Proprietary/high-speed (ANSI
spectrum management for loop
transmission systems)
• Low power consumption of< 1 W at
2.32 Gbps ,which includes the AFE
and line-driver dissipation
• Highly integrated solution includes
framer, microprocessor, ROM/RAM,
frequency synthesizer, DSP, AFE and
line driver
• Embedded microprocessor for
autonomous operation and EOC
processing
• Data rates from 64 Kbps to 3.088
Mbps in 8 Kbps increments
• Interoperability with ZipWire 2B1Q
transceivers, including AutoBaud
•Simultaneous operation ofUTOPIA
Level 2 and PCM interfaces on a
per-channel basis
• Central office (COT) and remote
(RT) operation
• Individual clock-recovery circuits
per channel
• Fast warm startup
• Glueless interface to popular
microprocessors
• Single hardware circuit supports all
speeds and modes ofoperation
• +1.8 V, +3.3 V and +12 V power
supplies
• JTAG boundary scan
• Package: 27 x 27 mm PBGA,
7 x 7 mm LGA
• Operating temperature: -40ºC
to +85ºC
Applications
• Digital subscriber line access
muxes (DSLAMs)
• DSL-enabled digital loop carriers
(DLCs)
• Nx64K data transport
• Remote LAN access
• T1 and E1 HDSL-enabled
transport systems
• Cellular base-station data links
• Campus modems
• Data, voice and video
transport systems
Product Highlights
The framer automatically extracts and inserts DSL overhead
(i.e., EOC,indicator and Z-bits, CRC,sync word, etc.) and passes
it to the embedded microprocessor for processing.
In addition,the framer supports all G.shdsl, HDSL2, HDSL
and IDSL frame formats; EOC messaging protocols; and other
non-standard SDSL frame formats. For non-framed protocols,
the ZipWireMulti supports a framer bypass mode.
Integrated Line Driver and Frequency Synthesizer
The ZipWireMulti includes an integrated line driver and
frequency synthesizer for a full DSL solution.The integrated
line driver can drive the high line-power EPAPs for payload
rates of768; 1,544; 2,048; and 2,304 Kbps, in compliance with
the G.shdsl standard.The frequency synthesizer, along with
the rest ofthe ZipWireMulti,supports data rates from 64
Kbps to 3.088 Mbps, and requires only one external crystal.
This highly integrated DSL solution enables OEMs to design
and manufacture the most feature-rich, lowest-power, and
highest-density DSL equipment in the industry.
CX28985 Block Diagram