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| BCM1103 (R) GIGABIT IP PHONE CHIP FEATURES SUMMARY OF BENEFITS * The BCM1103 is the world's first IP phone chip that incorporates a Gigabit Ethernet (GbE) switch, hardware security, advanced quality of service (QoS) techniques, and increased processing performance in a single chip, enabling full-featured desktop IP phones. * The BCM1103 integrates: * 275-MHz MIPS32(R) CPU (400 DMIPS) * 125-MHz (250 MIPS) ZSP DSP with dual-MAC * Three-port 10/100/1000BASE-T Ethernet switch * Two 10/100/1000BASE-T Ethernet MACs * Two 10/100BASE-T Ethernet transceivers * Two RGMII ports for use with external Gigabit Ethernet transceivers * BroadSAFETM Hardware Security Module * Two wideband audio ADCs and DACs with integrated programmable gain amplifiers * USB host interface * Touch screen digitizer to support touch screen displays * High-speed UART supporting Bluetooth(R) UART transport layer protocol * General-purpose UART * Two IrDA encoders and decoders * Keyscan interface * LED matrix control * LED cadence control * General purpose I/O with programmable direction * IEEE 1149.1 (JTAG) * DDR SDRAM controller * Multifunction Peripheral Interface supporting PCI, PCMCIA, CardBus, EBI devices The BCM1103 supports * * NOR and NAND Flash * Serial Flash * DDR SDRAM * 0.13u process technology, 1.2/2.5/3.3V * 10/100/1000BASE-T Ethernet Switch * Configurable switch supports both Fast Ethernet and Gigabit Ethernet operation * Supports IEEE 802.1p voice prioritization, 802.1Q VLAN, and 802.1x authentication for advanced Quality of Service. * 64 KB switch buffer ensures wire-speed, non-blocking operation Gigabit Ethernet MACs and RGMII Interfaces. * Enable Gigabit IP phone products through the use of external Gigabit Ethernet transceivers 10/100BASE-T Ethernet MACs and PHYs * Enables cost effective 10/100 IP phone designs * Compliant with 802.3af power over Ethernet standard * Integrates support for Modified Link Pulse in-line power specification BroadSAFETM Security Module * Hardware acceleration for AES encryption and SHA-1 authentication algorithms * Unique identifier embedded in the device guarantees device authenticity 275-MHz RISC and 125-MHz DSP Support * Microsoft(R) WinCE and Wind River PCD OS * Advanced Customer Applications (e.g., GUI, web browsing, instant messaging, etc.) * Protocol Stacks: SIP, H.323, MGCP, Megaco/H.248 * Narrowband vocoders: G.711, G.729A/AB, G.723.1, G.726, BroadVoice16TM * Wide band vocoders: G.722, G.722.1, BroadVoice32TM * Full-Duplex speakerphone with AEC and AGC * Handset, Headset Echo Suppression * Broadcom and ITU Packet Loss Concealment Algorithms * VAD, CNG * Multiparty conferencing with complex vocoders Flexible peripheral interface architecture enables connection to wireless LAN, Bluetooth, and video devices without glue logic. * * * * * * 1.0W peak, 0.15W standby * 420-pin PBGA Pb-free package HARDWARE PLATFORM SUPPORT * BCM91103SP Gigabit IP reference design includes: * A housing that features a large graphics display * Reduced time to market * PhonexChange suite and example application software OVERVIEW Master SPI Port Boot memory for NAND FLASH 18 GPIOs External Interrupt Controller Keyscan Controller (or 18 GPIOs) UPB Bridge IrDA Enc/Dec Peripheral Bus BroadSAFE security engine MIPS JTAG Analog Processor Module MUX Voltage Regulators Watchdog Timer BT UART 2 MIPS32 CPU + 16K I-Cache + 8K D-Cache EHSS-1 EHSS-2 16 bit A/D 166 MHz uBus MUX 16 bit A/D MUX 16 bit D/A 32 KB Data Memory 48 KB Program Memory UART 1 USB Host Multi-function Peripheral Interface NAND Flash boot memory DSP MUX 16 bit D/A ZSP JTAG ADC for Touch Screen 10/100BT PHY RGMII 10/100BT PHY RGMII port 1 port 0 3 Port 10/100/1000 Ethernet Switch port 2 Flash/ EPROM NAND Flash DDR SDRAM DDR SDRAM Interface DMA Control Ethernet LED Driver 64KB Buffer Memory The Broadcom BCM1103 IP phone chip enables manufacturers to build IP phones with integrated Gigabit Ethernet switching, improved voice quality, hardware security and advanced graphics-driven applications. The chip integrates a Gigabit Ethernet (10/100/1000 Mbps) switch and two Fast Ethernet (10/100 Mbps) transceivers, allowing for the development of traditional Fast Ethernet IP phone designs without the additional cost of adding external transceivers. With the addition of external Gigabit Ethernet transceivers, manufacturers can easily upgrade their designs to create Gigabit Ethernet IP phone models. The BCM1103 integrates Broadcom's BroadSAFETM security technology, which performs voice encryption and authentication and elevates the phone's system security using a unique identifier embedded in each chip that is virtually impossible to decode, hack, or steal, thereby providing assurance that the identity of each phone in the network is genuine. The chip's high-performance RISC processor and DSP support Broadcom's field-proven PhonexChangeTM IP telephony software suite. PhonexChange includes a wide variety of narrowband and wideband voice coders, including Broadcom's high-fidelity BroadVoice(R) coder, a high quality full-duplex speakerphone algorithm, advanced jitter buffer management and packet loss concealment techniques, and a complete library of standard telephony algorithms required for IP phone designs. The RISC processor further allows customers to add productdifferentiating application software The chip integrates a variety of IP phone peripherals including wideband-capable analog codecs (coder/decoder) with integrated amplifiers, IrDA, USB host, and a touch screen digitizer. It also provides flexible interfaces for external peripherals and memory types. This high level of integration reduces the phone's bill of material (BOM) costs and enables phone vendors to build scalable IP phone solutions using a single architecture. Associated devices: * BCM2035 Bluetooth Single-Chip HCI Solution * BCM5461 10/100/1000BASE-T Gigabit Copper Transceiver * BCM4318 WLAN Broadcom(R), the pulse logo, Connecting everything(R), the Connecting everything logo, BroadVoice(R), BroadVoice16TM, BroadVoice32TM, and BroadSAFETM are trademarks of Broadcom Corporation and/or its affiliates in the United States, EU and/or certain other countries. Bluetooth(R) is a trademark of the Bluetooth SIG. Any other trademarks or trade names mentioned are the property of their respective owners. (R) BROADCOM CORPORATION 16215 Alton Parkway, P.O. Box 57013 Irvine, California 92619-7013 (c) 2005 by BROADCOM CORPORATION. All rights reserved. 1103-PB01-R 02/01/05 Phone: 949-450-8700 Fax: 949-450-8710 E-mail: info@broadcom.com Web: www.broadcom.com |
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