ES7010 [ESS]
MPEG2 AV Encoder Prod uct Brief; MPEG2编码器AV PROD UCT简介
| 型号： | ES7010 |
| 厂家： | 
ESS Technology,Inc |
| 描述： | MPEG2 AV Encoder Prod uct Brief |
| 文件： | 总4页 (文件大小：68K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
S
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.
S
DVR Integrated with:
– DVD player
– Digital TV
– Cable, satellite or DSL set top box.
S
S
Recordable DVD (or VCD) player
Camcorder:
ESS Technology, Inc.
SAM0446-060302
1
ES7010 AND ES7011 PRODUCT BRIEF
– Video capture and editing
– Creating video CDs and DVDs.
S
Media servers
Commercial Applications
S
Media servers
S
Any video aggregation, distribution, transmission or networking application:
– Video-on-demand server
– Video conferencing
– Unicast or multicast streaming of video for communication or training purposes.
S
Security and surveillance cameras.
Block Diagram
Figure 1 is a block diagram of the encoder.
Video
Input
Unit
Video
Output
Unit
GPIO
Host CPU Interface Unit
SDRAM
Interface
Unit
Memory Data
Internal CPU
Data
Stream
Interface
Unit
Stream
Control
Clock
PLL
Video Encode/Transcode Unit
System Control Unit
Audio In
Audio DSP Engine
RESET#
SAM0446-01
Figure 1 Block Diagram
2
SAM0446-060302
ES7010 AND ES7011 PRODUCT BRIEF
Peripheral Connections
Figure 1 illustrates a typical application.
IDE
Magnetic or
Optical Drive
DVD
ROM
SDRAM
NTSC/PAL
Decoder
Video In
Audio In
Video Out
Audio Out
VibrattoTM
CPLD
ES7010
ADC
Flash
SDRAM
SAM0446-06
Figure 2 Perpheral Connections
Part Number Differences Explained
The ES7010 and ES7011 are alike except that the ES7011 supports Dolby Digital Consumer Elec-
tronics (DDCE) audio encoding. Accordingly, Dolby Digital audio enabling software is only pro-
vided with the ES7011 product. To simplify writing and reading this document, the different part
numbers are not specified in text, illustrations, and tables. Everywhere the part number ES7010
appears, the information is valid for the ES7011 as well unless specifically noted otherwise. To
use the ES7011, a license from Dolby Laboratories Licensing Corporation is required.
License Requirements
Dolby is a trademark of the Dolby Laboratories. Supplying this implementation of Dolby Technol-
ogy does not convey a license or imply a right under any patent, or any other Industrial or Intel-
lectual Property Right of Dolby Laboratories, to use this implementation in any end-user or
ready-to-use final product. Companies planning to use this implementation in products must
obtain a license from Dolby Laboratories Licensing Corporation before designing such products.
Additional per-chip royalties may be required and are paid by the purchaser to Dolby Laborato-
ries, Inc. Details of the OEM Dolby Digital license may be obtained by writing to:
Dolby Laboratories Inc.
Dolby Laboratories Licensing Corporation
Attn: Intellectual Property Manager
100 Potrero Avenue
San Francisco, CA 94103-4813
SAM0446-060302
3
ES7010 AND ES7011 PRODUCT BRIEF
Pinout Diagram
Figure 3 is a diagram of the encoder pinouts.
VDD2
1
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
CMODE1/CSDO
CMODE0/CSCLK
GND
AMCLK
2
GND
OALRCK
OABCK
OABD
IALRCK
IABCK
IABD
3
4
CINT
VDD2
5
6
RESET
GND
MD15
VDD3
7
8
9
GND
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
MD14
MD13
MD12
MD11
MD10
GND
IVFLD
IVHSYNC
VDD2
IVVSYNC
GND
IVIN0
IVIN1
IVIN2
IVIN3
IVIN4
IVIN5
IVIN6
IVIN7
VDD2
MD9
VDD2
MD8
MD0
GND
MD1
VDD3
MD2
MD3
IVCLK
GND
GND
MD4
MD5
ES7010
GND
SCLK
OPPST
PVDD2
PGND
PVDD2
PGND
STCLK
GND
MD6
VDD2
MD7
MDQM
MWE
GND
MCAS
VDD3
VDD2
MRAS
MCS
GND
GND
GND
VDD3
MCLK
VDD2
PWM
GND
MCLKE
MA11
MA9
IS0
IS1/ISERR
IS2
MA8
IS3
GND
IS4
MA7
IS5
VDD3
VDD2
MA6
IS6
MA5
GND
GND
IS7
MA4
ISSYNC
VDD2
SAM0446-02
Figure 3 Pinout Diagram
Ordering Information
Part Number
Description
Package
ES7010F
MPEG2 AV Encoder
208-pin PQFP (Fine pitch)
208-pin PQFP (Fine pitch)
ES7011F
MPEG2 AV Encoder with DDCE
ESS Technology, Inc.
No part of this publication may be reproduced, stored in a retrieval All specifications are subject to change without prior notice.
48401 Fremont Blvd.
Fremont, CA 94538
Tel: 510-492-1088
Fax: 510-492-1098
system, transmitted, or translated in any form or by any means,
ESS Technology, Inc. assumes no responsibility for any errors
electronic, mechanical, manual, optical, or otherwise, without the prior
contained herein.
written permission of ESS Technology, Inc.
(P) U.S. patents pending.
ESS Technology, Inc. makes no representations or warranties
regarding the content of this document.
http:@@www.esstech.com
© 2002 ESS Technology, Inc.
SAM0446-060302
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