bcm1180 Broadcom Corp., bcm1180 Datasheet
bcm1180
Manufacturer Part Number
bcm1180
Description
Bcm1180 - High-performance Voip Multimedia Processor
Manufacturer
Broadcom Corp.
Datasheet
1.BCM1180.pdf
(2 pages)
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The BCM1180 is a video and multimedia coprocessor that enables
advanced Voice over IP desktop phone products.
The BCM1180 is die-compatible with the BCM2702, the world's
most power-efficient and high-performance mobile multimedia
processor, and is designed and optimized for video record/playback
and video conferencing.
Video performance in IP phone applications:
• CIF H.262 encode + decode at 24 fps in two-way video call
• VGA H.264 decode at 24 fps in one-way multimedia and video
• VGA MPEG-4 encode + decode at 30 fps with audio
Very low power:
• MPEG-4 encode from only 10 mW
• H.264 encode + decode at 24 fps at 215 mW
NTSC/PAL direct video output
8-megapixel JPEG encode and decode
Ability to process raw Bayer camera data
3GP and MP4 file streaming and MMS support
Multiple format audio recording and playback
DRM ready
64-polyphony MIDI player and music synthesizer
Onboard USB 1.1
1.25 MB of on-chip SRAM
High-quality graphics acceleration for 3D games
playback applications
HIGH-PERFORMANCE VOIP MULTIMEDIA PROCESSOR
F E A T U R E S
Audio Out
Audio In
®
Camera 1
Camera 2
Memory
SDCard
B-SCAN
or MMC
Debug
Audio
Stick
PC
TV
Speaker
Mic
BCM1180 Block Diagram
Raw/CCIR601
MemoryStick
USB1.1 Slave
or AC’97 I/F
Multiformat
I
PAL/NTSC
Camera I/F
2
PRO I/F
SDIO I/F
S or PCM
JTAG
Out
SMPS and PLL
Analog Blocks
On-Chip RAM
VideoCore II
with DRM
including
10 Mb
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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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BCM1180
BCM91103VP Video IP phone reference design:
• Desktop video phone
• Supports BCM1103 VoIP and BCM1180 video ICs
• PhonexChange™ voice and video software and example
Based on the new VideoCore
is software compatible with the established VideoCore
allowing rapid development of next-generation products and
backward compatibility for applications software.
Highly integrated solution combining video and audio processing,
polyphonic sound synthesis, an LCD controller, and SRAM on a
single chip
Video and multimedia processor for advanced desktop
multimedia VoIP products
• Optimized for enterprise video conferencing, video playback, and
Fully programmable architecture that enables the full range of
multimedia codecs to be implemented in software. This provides
total flexibility to the system designer without the costly overhead
and time-to-market uncertainty of hardware accelerators.
Broadcom provides a fully integrated video over IP software suite
enabling OEMs to develop video phone products quickly.
application software
multimedia streaming applications
S U M M A R Y O F B E N E F I T S
Parallel Host
Bus Bypass
Memory I/F
Memory I/F
SPI Master
Controller
Interface
External
External
8/16-bit
Display
Second
Mode
UART
GPIO
I
2
C
Baseband
Baseband
Camera 1
Main LCD
Sub-LCD
Optional
Optional
SDRAM
®
Flash
Flash
II processing engine, the BCM1180
RF
®
family,
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bcm1180 Summary of contents
Page 1
... HIGH-PERFORMANCE VOIP MULTIMEDIA PROCESSOR • The BCM1180 is a video and multimedia coprocessor that enables advanced Voice over IP desktop phone products. • The BCM1180 is die-compatible with the BCM2702, the world's most power-efficient and high-performance mobile multimedia processor, and is designed and optimized for video record/playback and video conferencing. • ...
Page 2
... Bypass mode allows host access to memory-mapped peripherals with - Clock manager: 3 PLLs generate 195-KHz – 200-MHz clocks for ® , and the Connecting everything logo are among the and external peripherals) mapped LCD and external peripherals) BCM1180 in power-down. external devices. Phone: 949-450-8700 Fax: 949-450-8710 E-mail: info@broadcom.com Web: www.broadcom.com ...