ARION
™
-CO
ITU-T G.993.2 standard compliant
•
8.5/12/17.6/30MHz operation with support for
eXtremeVDSL2TM technology for long reach 100 Mbps
•
symmetric datarates
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Multi-latency operation for triple play and IPTV applications
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Dynamically configurable ATM, PTM modes with on-chip AAL5 SAR
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On-chip interleaver memory for highest INP protection
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On-chip flash memory, no external memory required
•
On-chip power management for lowest power
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Flexible external ATM and PTM bonding crosstalk
•
Multi-channel synchronization to reducefor robust link operation
•
Dynamic crosstalk detection/adaptation
Utopia/POSPHY Level 2 interface and configurable two GMII ports
•
with cascading support or four RMII/SMII/SS SMII ports
•
Backwards compatible to ADSL/2/2+/2++
VDSL2 Family of CO Chipsets
T
he Arion™ CO family of chipsets, a part of Centillium’s VDSL2
end-to-end solution, is a high-performance, four-port standard-
based VDSL2 solution that addresses CO (central office, RT (remote
terminals), and MxUs (multi-dwelling/multi-tenant units) applications.
Armed with many years of high-performance DSL technology
deployment around the world, the Arion CO chipset offers the next
generation of eXtremeVDSL2™ technology for the exploding triple-
play, video, and IPTV markets. In addition to advanced features, the
Arion chipset offers an innovative on-chip cascading or aggregation
mode for connecting multiple Arion chips for pizza-box MxU
applications, eliminating the need for an external switch or aggregator.
The Arion chipset enables off-chip ATM and PTM bonding by providing
encapsulated partial packets over the Utopia/POS interfaces. On-
chip AAL5 SARing enables flexibility of connecting to ATM or PTM
modems and network backplanes. The Arion chipset incorporates
multiple interfaces that will support both the ATM and Ethernet/packet
traffic making it the solution of choice for high-performance, multi-
service line cards.
Consisting of a monolithic four-port digital processor and a monolithic
two-port AFE, the Arion chipset provides a versatile solution that
supports eight different profiles specified in the ITU-T G.993.2
standard. The digital processor provides full programmability and
high-performance for future-proof line card solutions.
The AFE incorporates external discrete components resulting in a
reduced system BOM (bill of materials). Its high-resolution analog-to-
digital (A/D) and digital-to-analog (D/A) converter circuits provide the
performance required for high data rate applications.
The Arion CO family of chipsets provides features, density, cost,
performance, and power advantage. To accelerate time to market,
complete reference designs and customer support are provided.
Features
•
•
•
Highly optimized four-port, multi-mode VDSL2,
ADSL, ADSL2+, and ADSL2++ support
Fully supports VDSL2, VDSL, ADSL2, ADSL2+,
and ADSL2++ training/framing (ADSL2 feature
set is backwards compatible with ADSL)
Compliance with the following
ITU-T specifications:
– G.993.2 VDSL2
– G.993.1 VDSL
–
G.992.5 (ADSL2+)
with associated annexes
–
G.992.3 (ADSL2)
–
G.992.1 (ADSL G.dmt)
with associated annexes
–
ITU-T G.997.1 (G.ploam)
–
ITU-T G.994 (G.hs)
High-performance VDSL2 engine supports the
following loop profiles:
– High-symmetric and aggregate data rates
for profiles ranging from 8.5 MHz to 30 MHz
– Increased downstream maximum power to
20.5 dBm for 8.5-MHz profile
–
GCI (generalized convolutional interleaver)
with increased interleaver depth
– Impulse noise protection up to
16 symbol length
•
Disclaimer:
This document contains information on a product under development at Centillium Communications, Inc., and is intended to help you evaluate this product.
Centillium Communications reserves the right to change or discontinue work on this proposed product without notice.
Trademarks:
Centillium, eXtremeDSL, CopperFlite,
Maximus, Palladia, Entropia, Zeus, Apollo, Mustang, Colt, Atlanta, Pharos, Arion and the Centillium Logo are trademarks of Centillium Communications, Inc., in the United
States and/or other countries. The names and logos of actual companies and/or products mentioned herein may be the trademarks of their respective owners.
ARION
™
-CO
Digital Processor (DSP)
VDSL2 Family of CO Chipsets
Analog Front-End (AFE)
•
•
•
•
•
•
•
•
•
•
•
•
•
Four-port monolithic VDSL2 digital chip
Single, low-cost external crystal operation
Fully programmable band plans
On-chip power management capabilities
Multiple latency per channel
Multi-channel synchronization
Two GMII or four RMII/SMII/SS-SMII
(source synchronous, serial media independent
interface) interfaces
16-bit Utopia and POS-PHY (50 MHz)
Integrated parallel flash memory
Per-channel operation of all features
Parallel host interface
JTAG (IEEE 1149.1) boundary scan
456-pin PBGA package
•
•
•
•
•
•
•
•
•
Complete AFE for high-performance VDSL2
Two-channel monolithic AFE chip
Compatible with ADSL2 and ADSL2+
On-chip crystal oscillator
Low-power, cost effective, mixed-signal
CMOS device
Glueless interface to the digital processor
Integrated gain control for transmit and
receive paths
High-resolution A/D and D/A converters for
transmit and receive paths
144-pin LBGA package
ARION-CO Block Diagram
ARION Digital
ETH0
10/100/1G
PKT
CELL
Channel 1
Channel 0
Network
Block 0
Network
Block 1
Network
Block 2
Network
Block 3
PKT
CELL
VDSL2
CORE 0
VDSL2
CORE 1
VDSL2
CORE 2
VDSL2
CORE 3
SERDES
TX LVDS
Interpolator
DAC
Atten
Circuit
NETWORK I/F
ETH1
10/100/1G
ETH2
10/100
ETH3
10/100
UT/POS
50 MHz
16-bit
PKT
CELL
PKT
CELL
RX LVDS
Decimator
SERDES
ADC
PGA
Circuit
PKT
CELL
PKT
CELL
CHIP ID
SERDES
2-wire IO
AFE Control
Channel 0 (Ch1)
ARION AFE
Channel 1
Channel 0
PKT
CELL
PKT
CELL
SERDES
TX LVDS
Interpolator
DAC
Atten
Circuit
JTAG
Host
Interface
RX LVDS
Decimator
ADC
PGA
Circuit
CHIP ID
16-bit Parallel
Interface
2-wire IO
AFE Control
Channel 0 (Ch1)
ARION AFE
ARION-CO Chipset Options
Product Family
Arion 5010
Profile Supported
Up to 8.5 MHz
Application
CO (central office)
RT (remote terminal),
DLC (digital loop carrier)
MxU (multi-dwelling/
multi-tenant unit)
Function
Digital Chip
Analog Chip
Digital Chip
Analog Chip
Digital Chip
Analog Chip
Part Number
CT-V11DC04-PM
CT-V45AM02-PK
CT-V31DR04-PM
CT-V45AM02-PK
CT-V41DM04-PM
CT-V45AM02-PK
Package
456-pin PBGA – 23 mm x 23 mm
144-pin LBGA – 11 mm x 11 mm
456-pin PBGA – 23 mm x 23 mm
144-pin LBGA – 11 mm x 11 mm
456-pin PBGA – 23 mm x 23 mm
144-pin LBGA – 11 mm x 11 mm
Arion 5020
Up to 17.6 MHz
Arion 5030
Up to 30 MHz
215 Fourier Avenue
Fremont, CA 94539
TEL: (510) 771-3700
FAX: (510) 771-3500
EMAIL: info@centillium.com
WEB: www.centillium.com
WWW.CENTILLIUM.COM
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