MOBILE VOIP PROCESSOR FEATURES ARM926EJ with Jazelle acceleration

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MOBILE VOIP PROCESSOR FEATURES ARM926EJ with Jazelle acceleration

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BCM1160
MOBILE VOIP PROCESSOR
FEATURES ARM926EJ with Jazelle acceleration Integrated analog voice band codec with direct microphone
high output speaker interface Optional external stereo interface controller scan controller Secure digital interface interface interface camera interface (CCIR-656)
SUMMARY BENEFITS Highly integrated processor optimized power Glueless interface Broadcom WLAN Bluetoothdevices
power small size ideal handheld devices Utilized WLAN Phone Reference Design REFERENCE DESIGN WLAN Phone Reference Design: Two- chip solution
BCM1160: VoIP processor handheld devices BCM4318: Single chip 802.11b/g MAC, baseband radio VoIP software suite PhonexChange G.711, G.729A/AB, G.726 voice codecs Adaptive jitter buffer Echo cancellation RTP, UDP/IP packetization call signaling 802.11 networking support QoS, security roaming
262k color interface with graphics accelerator video postprocessor NAND flash support SRAM SDRAM external memory support
3.3V 2.5V core power design 0.25 CMOS process technology ball, FPGA package
WLAN Phone Reference Design Block Diagram
NOR/NAND Flash SRAM/ SDRAM
Controller
Color
GPIO
Keypad
BCM1160
Handset
Codecs
Mini Jack
Headset Jack
BCM4318 SDIO Module
OVERVIEW
BCM1160 MOBILE VOIP PROCESSOR CAMERA SRAM/ SDRAM Controller NOR/ NAND FLASH Controller
I-CACHE
ARM926EJ
VoIP WLAN RTOS Applications User Interface
VOICEBAND ANALOG CODEC
HEADSET
D-CACHE
SPEAKER Battery Charger
BOOT TIMERS
Sleep Timers
Interrupt Controller
Channel Auxiliary Functions
MMC/ SDIO
KEYPAD
UARTs
Digital Audio
BCM1160 VoIP processor offers high level system integration, performance, features wireless Phone handsets. chip architecture designed specifically with low-power small footprint mind wireless handheld applications. BCM1160 highly integrated Mobile VoIP processor based ARM9 architecture integrated analog voice band codec. device integrates phone peripherals such keyscan 1.1, well external memory interface supporting NAND Flash SRAM SDRAM. Also included interface functions drivers enable auxiliary components, such microphone speaker, connect directly BCM1160 device. BCM1160, with BCM4318, offers highly optimized two-chip solution WLAN Phones. BCM4318 single-chip 802.11b/g baseband, MAC, radio device. This two-chip solution enables best-in-class WLAN Phone design terms total component count, size, battery life.
WLAN Phone Reference Design accelerate product development cycle time market, BCM1160 comes complete with reference design including schematics, layout, VoIP 802.11 networking software. Related Devices BCM4318 BCM94318SD BCM2035 AirForceTM, OneChipwith integrated 802.11b/g Baseband, MAC, Radio. OneChip802.11b/g SDIO Module. Single-chip BluetoothBaseband, MAC, Radio.
Broadcom®, pulse logo, Connecting everything® trademarks Broadcom Corporation and/ subsidiaries United States certain other countries. other trademarks mentioned property their respective owners.
BROADCOM CORPORATION 16215 Alton Parkway, P.O. 57013 Irvine, California 92619-7013
2004 BROADCOM CORPORATION. rights reserved. 1160-PB02-R 10/07/04
Phone: 949-450-8700 Fax: 949-450-8710 E-mail: info@broadcom.com Web: www.broadcom.com

MOBILE VOIP PROCESSOR FEATURES ARM926EJ with Jazelle acceleration

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