Datasheet > ES7011

ES7011

更新时间： 2024-09-20 03:34:51

品牌	Logo	应用领域
ESS		编码器
页数	文件大小	规格书
4页	68K
描述
MPEG2 AV Encoder Prod uct Brief

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ES7011 数据手册

ESS Technology, Inc.

ES7010 and ES7011

MPEG2 AV Encoder

Prod u ct Brief

The ES7010 and ES7011 are MPEG2 audio video encoders. They consist of a video encode/

transcode unit, audio DSP engine, a 32-bit RISC CPU, a video input/output unit and a system

control unit. The devices uses either 8MB or 16MB of SDRAM depending on the functions. This

device is the optimal choice for consumer digital video recording and playback needs.

Features

Video encoder

Stream standard:

MPEG2 video MP@ML, SP@ML standard, MPEG1 standard

Picture size (resolution):

720x480/576 (Full D1)

704x480/576 (Cropped D1)

544x480/576 (3/4 D1)

480x480/576 (2/3 D1)

352x480/576 (1/2 D1)

352x240/288 (SIF)

Bit rate encoding:

Transrating:

Single-pass, variable bit rate (VBR), constant bit rate (CBR) encoding

Bit rate conversion, VBR to and from CBR

Transcoding:

MPEG2 format conversion (MPEG2-TS to and from MPEG2-PS)

Video input/output

Format:

8-bit Y/Cb/Cr 4:2:2 (ITU-R BT.656)

Pre analysis:

Film detect, scene changing detect, and motion estimation assist

Audio encoding (ES7010)

Bit length:

16 bits, 20 bits, 24 bits

Sampling rate:

32 kHz, 44.1 kHz, 48 kHz

Audio layer 2 standard based

MPEG standard:

Dolby encoder (ES7011 only):

Dolby Digital Consumer Encoder5ꢀ(DDCE). A license from Dolby is

required.

Streams:

Elementary stream and PCM audio input/output

MPEG system processing

Multiplex:

MPEG2-PS, MPEG2-TS, DVD-VIDEO, and DVD-VR

MPEG2-PS, MPEG2-TS

De-multiplex:

Mechanical and electrical

Package:

208-pin fine pitch plastic quad flat package (PQFP)

1200 mW (typical)

Power supply:

Power supply voltage:

3.3±0.165V, 2.5±0.2V (internal circuit power)

Home Applications

Digital video recorder (DVR) that can delay, pause, record and search live video broadcast. A

hard disk drive system or an optical media disk system can be supported.

DVR Integrated with:

– DVD player

– Digital TV

– Cable, satellite or DSL set top box.

Recordable DVD (or VCD) player

Camcorder:

ESS Technology, Inc.

SAM0446-060302

12 3 4

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