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