Integrated VDSL2 CPE Gateway Chipsets

The CX96xxx chipset family enables next-generation, wireless VDSL2 gateways, VDSL2 VoIP Integrated Access Devices (IADs), and VDSL2 bridges. This chipset includes a highly integrated Analog Front End (AFE) and a single

chip ARM™ based Network Processor (NP), a flexible xDSL DSP core and a field-proven Voice DSP engine.

Distinguishing Features

•  Flexible VDSL2 DSP core architecture, delivering  profiles 8x, 12x, 17a and 30a with long reach

•  2 pair VDSL2 bonding

•  ADSL/ADSL2/ADSL2plus fallback capability

•  Two VoIP channels running in internal voice DSP

•  Supports up to 4 VoIP narrowband channels or 2  VoIP wideband channels

•  Enhanced high performance ARM network  processor core

•  16/32-bit DDR-1 interface

•  32-bit x 33MHz Peripheral Component  Interconnect (PCI)

•  Gigabit Media Independent Interface (GMII) with  Ten-Bit Interface (TBI) and Media Independent  Interface (MII) modes

•  MII in master or slave mode

•  ULPI interface for USB 2.0 host/device applications

•  Serial and parallel flash support

•  Up to 2GB NAND flash support

•  HW engine handling all layer 2 switching and layer 3 routing including Network Address Translation (NAT)

•  HW VPN engine supporting DES, 3DES, AES,  SHA-1, SHA-256 and MD5 operations

Applications

•  VDSL2 17 MHz or 30 MHz bridges

•  VDSL2 17MHz or 30 MHz gateways

•  Wireless VDSL2 17 MHz or 30 MHz gateways

•  VDSL2 17 MHz or 30 MHz voice gateways

•  VDSL2 12 MHz pair bonded voice gateway