processor

BCM2837 Datasheet PDF – Quad Core Cortex A53 Processor

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This is a kind of processor.

Part Number: BCM2837

Function: Quad Core Cortex A53 Processor @ 1.2 GHz(4x ~2760 DMIPS)

Dimensions : 85 x 56 mm Type

Manufacturer: Broadcom ( http://www.broadcom.com/)

Image

bcm2837-processor-broadcom

 

Description

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

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

 

Spec

BCM2837 Datasheet PDF

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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TC94A29FAG Datasheet – Single-Chip CD Processor – Toshiba

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Part Number: TC94A29FAG

Funciton : Single-Chip CD Processor with Built-in Controller (CD-CX)

Manufacturer: Toshiba Semiconductor

Image:

TC94A29FAG

Description

The TC94A29FAG/FB is a single-chip CD processor for digital servo, which incorporates a 4-bit microcontroller. The controller features an LCD driver, 4-channel 6-bit AD converter, 1 port 2-channel 2/3-line or UART serial interface module, a buzzer, 20-bit general-purpose counter function, interrupt function, and 8-bit timer/counter. The CPU can select one of four operating clocks (16.9344-MHz, 75-kHz or 32.768-kHz crystal oscillator and CR oscillator), facilitating interface with the CD processor.

The CD processor incorporates sync separation protection and interpolation, EFM demodulator, error correction, digital equalizer for servo, and servo controller. The CD processor also incorporates a 1-bit DA converter. In combination with the TA2157F/FN digital servo head amplifier, the TC94A29FAG/FB can very simply configure an adjustment-free CD player. Thus, the IC is suitable for CD systems for automobiles and radio-cassette players.

TC94A29FAG Datasheet

TC94A29FAG Datasheet