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Broadcom BCM28155 Full Processor Specifications

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Generel Characteristics

Designer

Broadcom

Type

BCM28155

Year Released

2012

Function

Multi-core Application Processor with Modem

Architecture

Width of Machine Word

32 bit

Supported Instruction Set(s)

ARMv7

Pipeline Stages

8 pipeline stages

Number of processor core(s)

Type of processor core(s)

2x ARM Cortex-A9 MPcore

Buses

Memory Interface(s)

mobile (LP) DDR2 SDRAM

Max. Clock Frequency of Memory IF

400 MHz

Data Bus Width

32 bit

Number of data bus channels

1 ch

Max. Data Rate

3.2 Gbyte/s

Non-volatile Memory Interface

Yes

Clock Frequencies

Recommended Maximum Clock Frequency

1200 MHz max.

Technology and Packaging

Feature Size

40 nm

Semiconductor Technology

CMOS

Graphical Subsystem

Embedded GPU

N/A

Cellular Communication

Supported Cellular Data Links

GPRS (Class unspecified) , GPRS Multi-slot Class 33 , HSUPA (Cat. unspecified) , HSUPA 5.76 Mbps (Cat. 6) , HSPA+ 21.1 Mbps (Cat. 18) data links

Satellite Navigation

Supported GPS protocol(s)

Additional Information

Special Features

dual ARM Cortex-A9 Harvard Superscalar CPU core, dual-channel 400 MHz LP-DDR2 SD RAM interface, integrated baseband processor (HSPA+ 21 Mbps, HSUPA 5.76 Mbps, GPRS Class 33), VideoCore-IV multimedia and imaging processor, e.MMC/SD/SDIO and NAND interfaces, 20 MP camera support, 1080p video encode, 1080p video decode

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