TI ( Texas Instruments Incorporated ) : AR7

AR 7 Family - Single-Chip ADSL (ADSL2; ADSL 2+) Solutions

Source: product bulletin

TI's AR 7 Family is a family of single-chip ADSL solutions. The chip consists of an integrated 32-bit RISC processor, a DSP-based digital transceiver, and an ADSL analog front end. The AR7 integrates the new, higher performance standards, ADSL2 and ADSL2+.

Features Hardware ADSL PHY subsystem based on TI C62x DSP, with integrated transceiver, codec, line driver, and line receiver Integrated high performance MIPS 32-Bit RISC processor Integrated IEEE 802.3 PHY Two IEEE 802.3 MACs with integrated Media Independent Interface (MII) and Quality of Service (QoS) Integrated USB 1.1 compliant transceiver Hardware accelerated ATM SAR Two VLYNQ interfaces for compatible high-speed expansion devices EJTAG, GIPO, UART, and FSER interfaces 324 BGA with 1.0-mm ball pitch Software RFC2684, PPPoA, and PPPoE Support ITU G.992.1 Annex A, B, C, G.992.2, ANSI T1.413i2, ADSL2, ADSL2+, ER-ADSL, and All Digital Loop DSL support NAT, DHCP, DNS relay, VPN, content filtering Security features including packet filtering, firewall, denial of service, and intrusion detection FTP, TFTP, Telnet, and web server based management

Technology:	ADSL
Package:	BGA 324 Pin
Linux support:	Yes

http://focus.ti.com/pdfs/vf/bband/ar7_prod_bulletin.pdf