BCM6348 ® BCM6348 SINGLE-CHIP ADSL2+ CPE CHIP SUMMARY OF BENEFITS FEATURES • Single-chip ADSL2+ CPE device with integrated CPU, transceiver and AFE • Unmatched integration greatly reduces bill of materials cost to enable lowest possible product cost for worldwide deployment of ADSL modems, routers, and gateways • High-resolution A/D and D/A converters minimizes system bill of materials costs by reducing the need for external filtering • High-performance MIPS32 CPU supports advanced application development and future downloadable service models with industry-standard tool chains and operating systems • Support for wire-speed bridging and routing between ADSL and LAN interfaces on a single-chip significantly reduces development time, decreases time-to-market, and increases product flexibility • Two 10/100-Mbps Ethernet MACs with MII and one 10/ 100-Mbps Ethernet PHY interface with auto-MDIX supports true Ethernet-to-Ethernet bridging and routing as well as DMZ interface applications • Dual USB host and device interfaces enable simultaneous Plug and Play connection of PCs and peripheral devices including printers and hard disks • High-speed external bus with industry standard PCI, mini- • Standards compliant for worldwide G.992.1/G.992.2/ G.992.3/G.992.5/T1.413 (Issue II) deployments supporting Annex A, B C, J, I, L, and M • High-performance MIPS32™ CPU with MMU and TLB support • Hardware ATM SAR for enhanced ATM VC management, traffic shaping, and QoS • Two 10/100-Mbps IEEE 802.3u Ethernet MACs and one PHY with auto-MDIX • Configurable USB host and device interface with integrated transceiver • Multi-format peripheral expansion bus with PCI, mini-PCI, CardBus, and PCMCIA support • Serial and parallel FLASH support and high-speed SDRAM interface • Extensive on-board chip power management, EJTAG, GPIO, and UART PCI, CardBus, and PCMCIA support provides glueless interface to Broadcom and 3rd party voice, WiFi®, security, video encoding and decoding and other peripheral chipsets • 1.2-mm package ball pitch for reduced PCB design complexity • Complete protocol and application software support package • Broadcom-enhanced protocol and applications software provides consistent, proven software architecture across all Broadcom DSL CPE and PON ONT chipsets BCM6348-Based ADSL2+ CPE Modem 802.11b/g RJ11 ADSL Line Driver BCM6348 High-Performance Single-Chip ADSL2+ CPE Modem FLASH SDRAM 10/100 Ethernet USB 1.1