bcm1160 Broadcom Corp., bcm1160 Datasheet
bcm1160
Manufacturer Part Number
bcm1160
Description
Mobile Voip Processor
Manufacturer
Broadcom Corp.
Datasheet
1.BCM1160.pdf
(2 pages)
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ARM926EJ with Jazelle KVM acceleration
Integrated analog voice band codec with direct microphone and
high output speaker interface
Optional external stereo DAC interface
DMA controller
Key scan controller
Secure digital interface
SPI interface
USB 1.1 interface
VGA camera interface (CCIR-656)
262k color LCD interface with graphics accelerator and video
postprocessor
NOR or NAND flash support
SRAM or SDRAM external memory support
3.3V I/O and 2.5V core low power design
0.25 um CMOS process technology
276 ball, 12 mm x 12 mm FPGA package
F E A T U R E S
NOR/NAND
SDRAM
Handset
Headset
SRAM/
Flash
Jack
WLAN IP Phone Reference Design Block Diagram
®
MOBILE VOIP PROCESSOR
Codecs
BCM1160
I
2
C
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LCD Controller
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BCM1160
WLAN IP Phone Reference Design: Two- chip solution
• BCM1160: VoIP processor for handheld devices
• BCM4318: Single chip 802.11b/g MAC, baseband and radio
VoIP software suite PhonexChange
• G.711, G.729A/AB, G.726 voice codecs
• Adaptive jitter buffer
• Echo cancellation
• RTP, UDP/IP packetization
• SIP call signaling
802.11 networking support for QoS, security and roaming
Highly integrated processor optimized for low power
Glueless interface to Broadcom WLAN and Bluetooth
devices
Low power and small size - ideal for handheld devices
Utilized in WLAN IP Phone Reference Design
GPIO
USB
SD
S U M M A R Y O F B E N E F I T S
R E F E R E N C E D E S I G N
SDIO Module
BCM4318
Mini Jack
USB 1.1
Keypad
Color
LCD
®
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bcm1160 Summary of contents
Page 1
... Utilized in WLAN IP Phone Reference Design • WLAN IP Phone Reference Design: Two- chip solution • BCM1160: VoIP processor for handheld devices • BCM4318: Single chip 802.11b/g MAC, baseband and radio • VoIP software suite PhonexChange • G.711, G.729A/AB, G.726 voice codecs • ...
Page 2
... The chip architecture was designed specifically with low-power and small footprint in mind for wireless handheld applications. The BCM1160 is a highly integrated Mobile VoIP processor based on an ARM9 CPU architecture and integrated analog voice band codec. The device integrates all phone peripherals such as keyscan and USB 1 ...