bcm1103 Broadcom Corp., bcm1103 Datasheet
bcm1103
Manufacturer Part Number
bcm1103
Description
Bcm1103 - Gigabit Ip Phone Chip
Manufacturer
Broadcom Corp.
Datasheet
1.BCM1103.pdf
(2 pages)
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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
• 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
• BroadSAFE™ Hardware Security Module.
• Two wideband audio ADCs and DACs with integrated
• USB host interface.
• Touch screen digitizer to support touch screen displays.
• High-speed UART supporting Bluetooth
• 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,
The BCM1103 supports:
• NOR and NAND Flash.
• Serial Flash.
• DDR SDRAM.
0.13u process technology, 1.2/2.5/3.3V.
1.0W peak, 0.15W standby.
420-pin PBGA Pb-free package.
transceivers.
programmable gain amplifiers.
layer protocol.
CardBus, EBI devices.
F E A T U R E S
®
CPU (400 DMIPS).
®
GIGABIT IP PHONE CHIP
®
UART transport
H A R D W A R E P L A T F O R M S U P P O R T
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BCM1103
10/100/1000BASE-T Ethernet Switch.
• Configurable switch supports both Fast Ethernet and Gigabit
• Supports IEEE 802.1p voice prioritization, 802.1Q VLAN, and
• 64-KB switch buffer ensures wire-speed, non-blocking
Gigabit Ethernet MACs and RGMII Interfaces.
• Enable Gigabit IP phone products through the use of external
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
BroadSAFE™ Security Module.
• Hardware acceleration for AES encryption and SHA-1
• Unique identifier embedded in the device guarantees device
275-MHz RISC and 125-MHz DSP Support.
• Wind River
• Advanced customer applications (e.g., GUI, web browsing,
• Protocol stacks: SIP, H.323, MGCP, Megaco/H.248.
• Narrowband vocoders: G.711, G.729A/AB, G.723.1, G.726,
• Wideband vocoders: G.722, G.722.1, BroadVoice32™.
• 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.
BCM91103SP Gigabit IP reference design includes:
• A housing that features a large graphics display.
• Reduced time to market.
• PhonexChange™ suite and example application software.
Ethernet operation.
802.1x authentication for advanced Quality of Service.
operation.
Gigabit Ethernet transceivers.
specification.
authentication algorithms.
authenticity.
instant messaging, etc.).
BroadVoice16™.
S U M M A R Y O F B E N E F I T S
®
platform for consumer devices OS.
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bcm1103 Summary of contents
Page 1
... 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: • ...
Page 2
... MUX MUX MUX ADC for Touch Screen 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 ...