Overview
Broadcoms BCM1115R is designed for use in feature-reduced, cost-sensitive, single Ethernet port consumer and Enterprise IP Phone and Gateway products.

FEATURES
• The BCM1115R is a highly integrated silicon solution specifically targeted at cost-sensitive residential and Small Office Home Office (SOHO) 1-Ethernet port Voice over IP Phone and Gateway applications.
• The BCM1115R integrates:
   • 87.5-MHz (96 DMIPS) MIPS32 CPU (110 DMIPS) with 8 KB of I-cache and 4 KB of D-cache
   • Superscalar 87 MHz ZSP DSP with dual-MAC (174 MIPS), 48 KB of instruction RAM and 32 KB of data RAM
   • One 10/100BASE-T Ethernet PHY with in-line power over Ethernet support
   • Two wideband audio DACs and ADCs
   • 9x9 keyscan controller
   • Ethernet status LED driver
   • TDM IOM-2® port
   • Two UARTs
   • Two high-speed serial ports
   • General purpose I/O
   • Interrupt control unit
   • DMA support unit
   • SDRAM interface
   • External Bus Interface
   • EEE 1149.1 (JTAG)
• 0.18u process technology, 1.8/3.3 V
• 0.95W peak, 0.3-0.8W standby modes
• 256-pin PBGA package enables 4-layer PCB designs
• Pin and Software compatible with BCM1101, BCM1112, BCM1113, BCM1113R, and BCM1115 ICs

HARDWARE PLATFORMS
• BCM91101 Reference Platform
   • Complete Ethernet IP phone reference design in phone plastics
• BCM91112SMTA Reference Platform
   • Ethernet Residential Gateway reference design