BCM2837 Spec – Quad Core Cortex A53 Processor – Broadcom

This is one of the semiconductor types.

This part name is BCM2837.

This product has Quad Core Cortex A53 Processor @ 1.2 GHz(4x ~2760 DMIPS) functions.

Dimensions : 85 x 56 mm Type

The manufacturer of the product is Broadcom. ( http://www.broadcom.com/)

Image

bcm2837-processor-broadcom

 

Description

The BCM2837 includes a quad-core ARM Cortex-A53 CPU, a VideoCore IV GPU, and various I/O peripherals. It’s capable of running a variety of operating systems, including Linux-based distributions, and is used for tasks such as web browsing, word processing, gaming, and more. The Raspberry Pi 3 and 3+ models were notable for their improved performance and connectivity options compared to earlier Raspberry Pi models.

Full HD 1080p HP H.264 Video Encode/Decode DualCore VideoCoreIV Multimedia Co-Processor

(  Arch. ARMv8 Cortex A53, Clock speed : 1.2 GHz   )

 

Specifications

bcm2837-spec

Features

1. New BCM2837 chip

2. Quad-core 64-bit ARM cortex A53 CPU

3. Clocked at 1.2GHz

4. ~50% faster than Pi 2

5 .400MHz VideoCore IV GPU

6. 1GB LPDDR2-900 SDRAM

7. New BCM43438 chip for WiFi/BT

8. 802.11n Wireless LAN

9. Bluetooth 4.1

 

Reference Site

1. https://en.wikipedia.org/wiki/Raspberry_Pi

2. https://wikidevi.com/wiki/Broadcom

3. https://www.raspberrypi.org/forums/viewtopic.php?f=91&t=137991&p=916362

4. http://raspi.tv/2016/raspberry-pi-3-model-b-launches-today-64-bit-quad-a53-1-2-ghz-bcm2837

 

BCM2835 Datasheet

BCM2835 pdf

BCM2836 Datasheet

BCM2836 pdf

Reference Datasheet

BCM2837 pdf

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C32025 PDF – Digital Signal Processor Megafunction

Part Number: C32025

Function: Digital Signal Processor Megafunction

Manufacturer: Cast

Images:C32025 pdf pinout

Description

The C32025 is a 16-bit fixed-point digital signal processor core. It combines the flexibility of a high-speed controller with the numerical capability of an array processor. The C32025 has the same instruction set as the TMS320C25 and also provides the same interrupts, serial interface and timer. Developed for easy reuse with ASICs or FPGAs, the core requires under 18000 ASIC gates.

Features:

• Control Unit

o 16-bit instruction decoding
o Repeat instructions for efficient use of program space and enhanced execution

• Central Arithmetic-Logic Unit

o 16-bit parallel shifter; 32-bit arithmetic and logical operations
o 16 x 16 bit parallel multiplier with a 32-bit product
o 32-bit accumulator with output shifter
o Single-cycle Multiply-andAccumulate instructions

C32025 datasheet

Applications:

• Digital sound processing (adaptive filtering, FFT, other special sound effects)

• Voice recognition

• Telecommunications (modems, codecs)

• Medical equipment (diagnostics tools)

• Computers peripherals

• Various embedded data-intensive systems

C32025 PDF Datasheet