Hi3520D H.264 Codec Processor Brief Data Sheet

Hi3520D H.264 Codec Processor Brief Data Sheet

Issue 02

Date 2013-04-03

Copyright ? HiSilicon Technologies Co., Ltd. 2013. All rights reserved.

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Hi3520D Key Specifications

Processor Core

●ARM Cortex A9 @ max. 660 MHz

?32 KB L1 I-cache and 32 KB L1 D-cache

?128 KB L2 cache

Video Encoding and Decoding

●H.264 Baseline/Main/High Profile Level 4.2

●MJPEG/JPEG baseline encoding/decoding

Video Encoding and Decoding

●H.264&JPEG multi-stream encoding and decoding:

?8xD1@6 fps+8xCIF@6 fps encoding+8xD1@6 fps

decoding+JPEG snapshot D1@16 fps

?8xCIF@30 fps +8xQCIF@30 fps

encoding+8xCIF@30 fps decoding +JPEG snapshot

D1@16 fps

?4xD1@30 fps+4xCIF@30 fps encoding+4xD1@30 fps

decoding+ JPEG snapshot D1@8 fps

?4x960H@30 fps+4xCIF@30 fps

encoding+1x960H@30 fps decoding+ JPEG snapshot

960H@8 fps

?8xD1@30 fps H.264 decoding

?4x720p@30 fps H.264 decoding

●CBR or VBR ranging from 16 kbit/s to 40 Mbit/s

●Encoding frame rate ranging from 1 fps to 60 fps

●ROI encoding

●Generating and encoding grayscale video from color video Intelligent Video Analysis

●Integrated intelligent analysis acceleration engine,

supporting motion detection, boundary security, and video diagnosis

Video and Graphic Processing

●Video pre- and post-processing, including de-interlacing,

image enhancement, edge enhancement, and 3D denoising ●Anti-flicker processing on output videos and graphics

●1/8x to 16x video scaling

●1/2x to 2x graphic scaling

●Up to eight OSDs for video before encoding

●Alpha blending of video layers and graphics layers for

video displaying

Audio Encoding and Decoding

●Hard-wired audio encoder, supporting ADPCM, G.711,

and G.726 encoding

●Software encoding and decoding complying with various

standards

Security Engine

●AES, DES, and 3DES encryption and decryption Video Interfaces

●Video input interfaces

?2xBT.656@108 MHz/144 MHz for

8xCIF/8xD1/8x960H real-time inputs

?2xBT.656@148.5 MHz for 2x720P real-time inputs

?1xBT.1120@148.5 MHz for 1x1080p real-time inputs ●Video output interfaces

?HDMI 1.3+VGA+CVBSx2 outputs. The HDMI and

VGA outputs share the same source

?Maximum resolution 1080p@60 fps for HDMI or

VGA

?Three graphics layers in RGB1555 or RGB8888 format,

with the maximum resolution of 1920x1080

?One hardware cursor layer in RGB1555 or RGB8888

format, with the maximum resolution of 128x128

?CVBS0 video layer can be used as the HD PIP layer Audio Interfaces

●Two I2S interfaces

?One input interface

?One output interface

Ethernet Port

●One Ethernet port

?Integrated FE PHY

?MDI at the PHY layer or RMII at the MAC layer

?10/100 Mbit/s

?full-duplex or half-duplex mode

●Integrated FE PHY

Peripheral Interfaces

●Two SATA 2.5 interfaces

?PM

?eSATA

●Four UART interfaces

●One SPI, supporting two CSs

●One IR interface, one I2C interface, and multiple GPIO

interfaces

●Two USB 2.0 host ports, supporting hub

Memory Interfaces

●One 16-bit DDR2/DDR3 SDRAM controller interface

?Maximum frequency of 660 MHz

?ODT

?Maximum capacity of 512 MB

?Automatic power consumption control

●SPI NOR flash interfaces

?1-, 2-, or 4-bit SPI NOR flash interfaces

?Two CSs

?Maximum capacity of 32 MB for each CS

●Built-in 4 KB BOOTROM and 10 KB SRAM

RTC with Separated Power Supply

●Independent power supply for the RTC by using batteries ●Built-in temperature sensor

●Automatic correction of RTC counting frequency based

on the temperature

Boot Modes

●Boots from the BOOTROM.

●Boots from the SPI NOR flash.

SDK

●Linux 3.0-based SDK

●High-performance H.264 decoding PC library Physical Specifications

●Power consumption

? 2.5 W typical power consumption

?Multi-level power-saving control

●Operating voltage

? 1.25 V core voltage

? 3.3 V I/O voltage

? 1.5 V or 1.8 V DDR2/DDR3 SDRAM interface voltage ●Package

?RoHS, Epad-LQFP256

?Ball pitch: 0.4 mm (0.016 in.)

?Body size: 28 mm x 28 mm (1.1 in. x 1.1 in.)

Functional Block Diagram

The Hi3520D is a professional SoC designed for multi-channel D1, HD DVRs, and HD NVRs. With a high-performance A9 processor and an engine supporting up to 8-channel D1 encoding and decoding, the Hi3520D meets the rising demand for HD applications. The Hi3520D also integrates an outstanding video processing engine, various encoding/decoding algorithms, and multi-channel HD output capability. These features provide users with high-quality image experience. In addition, the Hi3520D integrates various peripheral interfaces to meet customer requirements for functionality, features, and image quality, while reducing the EBOM cost.

DVRs (Each with a Hi3520D)

4xD1 DVR

●4xD1+4xCIF dual-stream real-time encoding+JPEG snapshot D1@8 fps +4xD1 real-time decoding

●HDMI+VGA 1080p@60 fps outputs from the same source+2-channel CVBS outputs

4x960H DVR

●4x960H+4xCIF encoding+1x960H real-time decoding

●HDMI+VGA 1080p@60 fps outputs from the same source+2-channel CVBS outputs

8xCIF DVR

●8xCIF+8xQCIF encoding+JPEG snapshot D1@16 fps +8xCIF real-time decoding

●HDMI+VGA 1080p@60 fps outputs from the same source+2-channel CVBS outputs 8xD1 DVR

●8xD1@6fps+8xCIF@6fps dual-stream encoding +1xD1@6fps decoding

●HDMI+VGA 1080p@60 fps outputs from the same source+2-channel CVBS outputs

NVRs (Each with a Hi3520D)

8xD1 NVR

●8xD1 real-time decoding

●HDMI+VGA 1080p@60 fps outputs from the same source+2-channel CVBS outputs 4x720p NVR

●4x720 real-time decoding

●HDMI+VGA 1080p@60 fps outputs from the same source+2-channel CVBS outputs

LAN/WAN

IP Camera

Acronyms and Abbreviations

ABR available bit rate

CBR constant bit rate

CS chip select

GPIO General Purpose Input/Output

LAN local area network

MAC Media Access Control

MJPEG Motion Joint Photographic Experts Group

RoHS restriction of the use of certain hazardous substances VBR variable bit rate

VPSS video process subsystem

WAN wide area network

4A广告公司职位中英文对照-分享版知识讲解

4A广告公司职位中英文对照 4A公司（综合性代理广告公司）部门架构与岗位职称Management/Administration管理/行政部门 Chief Executive Officer 首席行政长官（常用简称：CEO） Managing Director 董事总经理（常用简称：MD） General Manager 总经理（常用简称：GM） HI & Admin Manager 人事/行政经理 HI Supervisor 人事督导 Admin Assistant 行政助理 Information Technology 信息技术部门 Information Technology Manager 信息技术经理 Information Technology Administrator信息技术管理员 Information Technology Support信息技术支持 Account Management客户服务部门 Director of Client Services 客户服务部总监 Group Account Director客户事务群总监（常用简称：GAD）Senior Account Director高级客户总监（常用简称：SAD） Account Director客户总监（常用简称：AD） Associate Account Director助理客户总监（常用简称：AAD）Account Manager客户经理（常用简称：AM） Account Manager-Freelance 兼职客户经理 Senior Account Executive 高级客户执行（常用简称：SAE）

4A广告公司和媒体购买公司及其服务客户名单

以下是我整理的国内主要4A广告公司和媒体购买公司及其服务客户名单，请各位广告圈的朋友多多补充更新，共同进步 星传媒体Starcom、李奥贝纳广告Leo Burnett： 箭牌系列产品，丹麦曲奇，惠氏产品，西联汇款，通用汽车，菲亚特汽车，美标洁具，湾仔码头食品，李宁，玛氏食品，P&G，美赞臣（安儿宝），南孚电池，三菱手机，中国电信－网络， 麦肯光明McCann-Erickson： 通用磨房，欧莱雅，纳贝斯克食品，摩托罗拉手机，雀巢，强生，高露洁，黑人牙膏，广发银行，多美滋食品，吉列，UPS，美宝莲，国泰航空，广州移动广旭广告、电通广告Dentsu： 佳能，小护士，松下，西铁城，厦新手机，东芝，东陶，丰田，花王，伊莱克斯，联想，三得利饮料，三菱电机，优衣裤休闲服 东方日海广告： 胡标，奥林帕斯，柯尼卡，索尼，深圳联通，科键，友邦保险－深圳分公司，中国银行深圳分行，朝日啤酒，康佳电视， 传立媒体Mindshare、智威汤逊J.Walter Thompson、奥美广告Ogilvy &Mather、灵立媒体、灵智大洋Euro Rscg： 金佰利，荷氏薄荷糖，联合利华，舒适剃须刀，荷兰子母奶，必胜客，多乐士，柯达，尤妮佳,百胜餐饮，三得利，ICI，雪铁龙，沃尔沃，戴尔，微软，卡夫，FordMotor,肯德基，耐克，老蔡酱油，西门子手机，IBM,上海大众，帝比亚斯钻石Debeers，立顿，百事可乐，雅居乐，雅芳，派斯油漆， 实力媒体Zenith Media、盛世长城Saatchi & Saatchi、达彼思广告BatesAdvertising： 阿尔卡特，光明，安利，惠泉啤酒，宜家，中意人寿，诺华制药，GE，瑞士军刀，金盛人寿，百威啤酒，可口可乐，SC强生，罗氏，汇丰银行，CK,索

广告行业术语以及4A公司大全

MD〈Managing Director〉——广告公司内的最高统帅，中文惯例译为总经理。 CD〈Creative Director〉——创作总监。CD的前身，不是撰稿人便是美术设计，因为积累了丰富的经验，并有优异的创作成绩而成为督导。 ACD〈Associated Creative Director〉——副创作总监。 Account Director——客户服务总监〈客户部经理〉。 Media Director——媒介总监〈媒介部经理〉。 AD〈Art Director〉——美术指导〈在创作部可以独挡一面执行美术指导工作的美术监督〉。Copywriter——撰稿人。 AE〈Account Executive〉——客户服务人员。 Visualizer——插图家〈插画师〉。 Studio Manager——画房经理。 Finish artist——画师。 AE〈Account Executive〉——预算执行者，负责广告代理商和广告主之间的一切有关业务，观念，预算，广告表现之联系。 CF〈Commercial Film〉——广告影片。 OS〈Omt Sound〉——广告影片中的旁白。 POP〈Point of Perchase advertising〉——购买时点的广告，大部分消费者买东西时在商店因此也称店头广告。 SP〈Sales Promotion〉——促销活动。 CIS〈Corporated Identity System〉——企业识别系统。 CI〈Corporated Identity〉——企业识别。 CI 与CIS之区分，在美国原来只购CI，日本加上“S”也就是把CI加以组织化，包括EI，VI，BI，SI，成为系统。 EI〈Environment Identity〉——环境识别。 CS〈Customer Satisfaction〉——顾客满意度。 SI〈Store Identity〉——商店识别。 USP〈Unique Saling Point〉——独特性的销售主张。 DM〈Direct Mail〉——广告函件，直接信函，广告主将印刷品以邮寄方式直接寄给特定对象 DM〈Direct Marketing〉——直接行销，直接与消费者接触的行销方式，如广告信函，人员直接销售