Infineon's Danube-S - OpenRG/OpenSMB Reference Design

Infineon's Danube-S is a single-chip solution for ADSL2/2+ with integrated 2 Channel Analog CODEC for IADs and home gateways Infineon's next generation ADSL2+ IAD single-chip solution, the Danube product family, comprises the highest integration of VoIP and ADSL for high-end and cost-optimized ADSL2/2+ IADs. With embedded VoIP, ADSL2+ engine and Protocol Processing Engine, Danube provides the core of an ADSL2+ IAD system.

Building on Infineon's advanced VoIP technology, the VINETIC codec, SLIC and DSP chipset, Danube enables the most effective and scaleable realization of VoIP CPE applications.

Feature List:

• ITU-T G.992.1/3/5 (ADSL/2/2+) Annexes A, B, I, J, M, and L
• Embedded VoIP derived from Infineon's market leading VINETIC family
• 2 integrated codecs (combined with Infineon's SLIC family solutions)
• Integrated Voice compression supports G.711, G.729 A/B, G.723.1, G.726, G.722, G.722.1, iLBC and others
• T.38 Fax Relay support
• Line Echo Cancellation (LEC) supports Near and Far-End-Echo
• Advanced Integrated Test and Diagnostic
• 32-bit Multithreading Protocol Processor
• ADSL2+ Analog Hybrid interface
• 2 Analog SLIC interfaces
• Two 10/100/200 MII/Reverse MII/TMII interfaces
• 16-bit SDR/DDR DRAM
• 16/8-bit NOR/NAND Flash memory interface
• 32-bit PCI 2.2 bus supports PCI, Mini PCI and CardBus interfaces
• Multi Media Card Interface (SD/MMCI)
• USB 2.0 host/device
• SPI with DMA support
• Time Division Multiplex (PCM and IOM-2)
• UART for RS-232, UART with HW Flow Control
• EJTAG/JTAG
• 32 GPIOs, 24-bit serial LED controller