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Manual Brief. RK2818 Datasheet

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Manual Brief. RK2818 Datasheet






RK2818 Brief. Datasheet pdf. Equivalent




RK2818 Brief. Datasheet pdf. Equivalent





Part

RK2818

Description

Digital Multimedia Processor Technical Reference Manual Brief



Feature


RK2818 Brief Technical Reference Manual Rev 1.0 RK2818 Technical Reference M anual Brief Revision 1.0 June 2010 1/ 32 6/4/2010 RK2818 Brief Technical R eference Manual Rev 1.0 TABLE OF CONT ENT TABLE OF CONTENT .................. ....................................... ....................................... ....................................... ....... 2 CHAPTER .
Manufacture

Rockchip

Datasheet
Download RK2818 Datasheet


Rockchip RK2818

RK2818; 1 INTRODUCTION ......................... ....................................... ....................................... ........................ 3 1.1 OVERVIEW ...................................... ....................................... ....................................... ....................................... 3 1.2 FEATURES ....................... ...................


Rockchip RK2818

........................................ ....................................... .................................... 3 1.3 BLOCK DIAGRAM...................... ....................................... ....................................... ....................................... .... 10 CHAPTER 2 PIN DESCRIPTION...... ....................................... ...................


Rockchip RK2818

........................................ ................... 12 2.1 PIN PLACEMEN T ..................................... ....................................... ....................................... ............................. 12 2.2 TA BLE 2-1 RK2818 PIN DESCRIPTION ........ ....................................... ....................................... ...................

Part

RK2818

Description

Digital Multimedia Processor Technical Reference Manual Brief



Feature


RK2818 Brief Technical Reference Manual Rev 1.0 RK2818 Technical Reference M anual Brief Revision 1.0 June 2010 1/ 32 6/4/2010 RK2818 Brief Technical R eference Manual Rev 1.0 TABLE OF CONT ENT TABLE OF CONTENT .................. ....................................... ....................................... ....................................... ....... 2 CHAPTER .
Manufacture

Rockchip

Datasheet
Download RK2818 Datasheet




 RK2818
RK2818
Brief Technical Reference Manual
Rev 1.0
RK2818
Technical Reference Manual
Brief
Revision 1.0
June 2010
1/32
6/4/2010




 RK2818
RK2818
Brief Technical Reference Manual
Rev 1.0
TABLE OF CONTENT
TABLE OF CONTENT .............................................................................................................................................. 2
CHAPTER 1 INTRODUCTION ............................................................................................................................... 3
1.1 OVERVIEW ........................................................................................................................................................... 3
1.2 FEATURES ............................................................................................................................................................ 3
1.3 BLOCK DIAGRAM............................................................................................................................................... 10
CHAPTER 2 PIN DESCRIPTION.......................................................................................................................... 12
2.1 PIN PLACEMENT ................................................................................................................................................ 12
2.2 TABLE 2-1 RK2818 PIN DESCRIPTION ............................................................................................................... 13
2.3 BGA324 PACKAGE OUTLINE .............................................................................................................................. 22
CHAPTER 3 PORT MULTIPLEXER.................................................................................................................... 23
3.1 OVERVIEW ......................................................................................................................................................... 23
3.2 DETAILED DESCRIPTION FOR IO MUX ............................................................................................................... 23
CHAPTER 4 HARDWARE INFORMATION....................................................................................................... 29
31.1 OSCILLATOR CONNECTION .............................................................................................................................. 29
31.2 USB PHY CONNECTION .................................................................................................................................. 29
31.3 POWER UP SEQUENCE FOR POWER SUPPLY ....................................................................................................... 30
31.4 POWER ON RESET DESCRIPTIONS ..................................................................................................................... 30
CHAPTER 5 ELECTRICAL SPECIFICATION .................................................................................................. 32
32.1 RECOMMENDED OPERATING CONDITIONS ....................................................................................................... 32
32.2 DC CHARACTERISTICS ..................................................................................................................................... 32
32.3 ABSOLUTE MAXIMUM RANGE ......................................................................................................................... 32
2/32
6/4/2010




 RK2818
RK2818
Brief Technical Reference Manual
Rev 1.0
Chapter 1 Introduction
1.1 Overview
RK2818 is a highly-integrated, high-performance, low-power digital multimedia
processor which is based 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. Specially, highest performace for video decode will
reach fluent replay for video with H.264 @ 1280x720 formats. RK2818 also provides
strong graphics/image ability with embedded GPU. By providing a complete set of
peripheral interface, RK2818 can support very flexible applications, including SDRAM/
Mobile SDRAM/DDRII/Mobile DDR, Nor Flash, Nand Flash, LCDC, Sensor, USB OTG
2.0/USB Host 1.0, SD/MMC/SDIO, Wi-Fi, High-speed ADC, I2C, I2S, UART, SPI, PWM etc.
1.2 Features
z System Operation
„ Dual Core Architecture (ARM9 + DSP) , including hardware accelerator
„ Support system boot sequentially from ARM to DSP
„ Support address remap function
„ For two cores, all modules have unified address space
„ Selectable JTAG debug method
‹ ARM9 debug only (default)
‹ DSP debug only
‹ ARM9+DSP dual core debug
„ Selectable CPU booting method
‹ Boot from NOR Flash
‹ Boot from Nand Flash
‹ Boot from SPI nor flash
‹ Boot from UART device
‹ Boot from Host interface
z Memory Organization
„ Internal memory space for ARM processor
‹ Internal 16KB SRAM for ARM9 ICache
‹ Internal 16KB SRAM for ARM9 DCache
‹ Internal 8KB SRAM for ARM9 ITCM
‹ Internal 16KB SRAM for ARM9 DTCM
„ Internal memory space for DSP processor
‹ Internal 96KB SRAM for DSP Instruction L1 Memory
(Also config as 32KB Memory+32KB ICache by software, another 32KB
is switched by software)
‹ Internal 64KB SRAM for DSP Data L1 Memory
‹ Internal 48KB SRAM for DSP Instruction L2 Memory
‹ Internal 32KB SRAM for DSP Data L2 Memory
„ Embedded 8KB ROM for CPU Boot
„ Embedded 4KB SRAM for communication between two cores
„ Embedded 48KB SRAM for share among CPU,DSP and LCDC rotator
z Processors
„ ARM926EJC
‹ RISC architecture with 32bit ARM and 16bit Thumb instruction sets
‹ Include efficient execution of Java byte codes
3/32
6/4/2010



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