BCM1190 Broadcom Corporation, BCM1190 Datasheet

BCM1190

Manufacturer Part Number

BCM1190

Description

LOW-COST IP PHONE CHIP

Manufacturer

Broadcom Corporation

Datasheet

1.BCM1190.pdf (2 pages)

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The BCM1190 is the world’s most highly integrated and cost-

effective IC for low-cost, feature-rich, high-quality Residential

Ethernet

•

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

• 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

gain amplifiers

IP phone products.

F E A T U R E S

LOW-COST IP PHONE CHIP

BCM1190

•

BCM91190: IP Phone reference design

• Includes IP phone housing and form factor

• Reduces time-to-market

• Includes PhonexChange suite and example application

Enhanced RISC and PhonexChange™ software support

• Wind River

• 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,

• Wideband vocoders: G.722, G.722.1, BroadVoice

• 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

software

Edition

BroadVoice

S U M M A R Y O F B E N E F I T S

H A R D W A R E P L A T F O R M S

Platform for Consumer Devices, VxWorks

www.DataSheet4U.com

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BCM1190 Summary of contents

Page 1

... LOW-COST IP PHONE CHIP 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 • ...

Page 2

... The chip supports serial Flash and a 208-pin MQFP package enabling an ® coder, a optimized 2-layer PCB layout. The high level of integration on the BCM1190 results in low bill of material (BOM) costs. Combined with the PhonexChange software suite, this integration enables phone vendors to build enterprise-class products for the residential market at economical price points. ...

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