processor

RK2818 Datasheet PDF – Digital Multimedia Processor

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Part Number: RK2818

Function: Digital Multimedia Processor

Package: BGA324 Type

Manufacturer: Rockchip ( http://www.rock-chips.com )

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RK2818 datasheet

Description

The RK2818 is a highly-integrated, high-performance, low-power digital multimedia processor which is  ased on Dual Core (DSP+CPU) architecture with hardware accelerator.

It is designed for high-end multimedia product applications such as MID, AP, GPS and Mobile TV etc. RK2818 can support decode for various types of video standards such as H.264 /RMVB/MPEG-4/AVS/VC1/MPEG-2 by software and dedicated coprocessors, and encode for some video standards by software.

CPU • 600MHz ARM9+DSP
Video • Video Decoding up to 720P
• Support all popular video formats,including H.264, • H.263, MPEG-1,2,3, XVID
Audio • Full Format
Display • MCU/RGB LCD Interface
Memory • 32-bit SDRAM/Mobile SDRAM, DDR2/Mobile DDR
• SPI Nor Flash , Nand Flash
• SD/MMC
Wireless Audio • Support SDIO/USB WIFI ,BlueTooth
• Support Soft AP , WIFI Direct, Remote control
• Support DLNA ,Miracast Audio ,Streaming Audio / internet Radio

Other data sheets are available within the file: RK-2818

RK2818 Datasheet PDF Download


RK2818 pdf

PT7313E Datasheet PDF – Stereo Audio Processor – PTC

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Part Number: PT7313E, PT7313E-S

Function: Stereo Audio Processor for Car Audio

Package: 28 Pins, SOP, 300mil Type

Manufacturer: Princeton Technology Corp

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PT7313E image

Description

The PT7313E is an audio processor designed for versatile application, including 3 stereo input selectors with adjustable gain, master volume control with low frequency loudness compensation, individual output attenuator and tone control. It is a good solution for the car audio signal processing. Due to the high reliability requirement from the car audio business, the PT7313E improves both audio performance and input surge current capability that make PT7313E the best solution for the cost-effective car audio systems.

Pinout

PT7313E datasheet pinout

Features

1. 3 stereo inputs with gain selection, range from 0dB to +11.25dB in 3.75dB/step

2. Master volume from 0 dB to -78.75dB in 1.25dB/step

3. Speaker attenuator for balance and fader, range from 0dB to -38.75dB in 1.25dB/step

4. Each channel output can be muted individually.

5. Low frequency loudness compensation

6. Bass and Treble control, range from -14dB to +14dB in 2dB/step

7. Wide operation range (VDD = 4V to 10V)

 

Applications:

1. Car Audio

2. Home Audio System

3. Powered Speaker System

PT7313E Datasheet PDF Download