BCM1190KQMG Datasheet, PDF (1/2 Pages) Broadcom Corporation. – LOW-COST IP PHONE CHIP

BCM1190
®
LOW-COST IP PHONE CHIP
FEATURES
SUMMARY OF BENEFITS
The BCM1190 is the world’s most highly integrated and cost-
effective IC for low-cost, feature-rich, high-quality Residential
Ethernet^® IP phone products.
• The BCM1190 integrates
• Enhanced MIPS32 CPU with DSP instruction set
• Two 10/100/BASE-T Ethernet MACs and transceivers
• Wideband audio ADC and DAC with integrated programmable
gain amplifiers
• High-speed UART
• Keyscan interface
• General purpose I/O with programmable direction
• IEEE 1149.1 (JTAG)
• SDRAM controller
• Serial port interface
• The BCM1190 supports
• Serial flash
• SDR-SDRAM
• 0.13μ process technology, 1.8/2.5/3.3V
• 1.0W peak, 0.15W standby
• 208-pin RoHS MQFP package enables 2-layer PCB
• Enhanced RISC and PhonexChange™ software support
• Wind River^® Platform for Consumer Devices, VxWorks^®
Edition
• Application software
• Protocol stacks: SIP, MGCP, H.323, Megaco/H.248
• Ethernet switching
• Narrowband vocoders: G.711, G.729A/AB, G.723.1, G.726,
BroadVoice^®16
• Wideband vocoders: G.722, G.722.1, BroadVoice^®32
• Full-duplex speakerphone with AEC and AGC
• Handset echo suppression
• Packet loss concealment algorithms
• AES encryption
• SHA-1 authentication
• VAD, CNG
• Multi-party conferencing with complex vocoders
• Ethernet switching supports
• IEEE 802.1p voice prioritization
• 802.1Q VLAN
• 802.1x authentication for advanced quality of service
• Packet storm protection
• 10/100BASE-T Ethernet MACs and PHYs
• Compliant with IEEE 802.3™af power over Ethernet standard
HARDWARE PLATFORMS
• BCM91190: IP Phone reference design
• Includes IP phone housing and form factor
• Reduces time-to-market
• Includes PhonexChange suite and example application
software