es4408 ETC-unknow, es4408 Datasheet

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es4408

Manufacturer Part Number
es4408
Description
Processor Product Brief
Manufacturer
ETC-unknow
Datasheet

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DESCRIPTION
The ES4408 Processor is a single-chip solution for a Digital
Versatile Disc (DVD) player that integrates MPEG video
decoding, DVD system navigation, Content Scrambling System
(CSS), and Dolby™ Digital (AC-3) and MPEG audio decoding.
The fully programmable ES4408 is based on a proprietary ESS
architecture. It offers the best feature set in comparison to any
currently existing DVD chip, and a glueless interface to various
peripheral components. The ES4408 is the most cost effective
solution in its class with an integration level and quality that set
new benchmarks.
The ES4408 processor is capable of decoding Dolby™ Digital
(AC-3) up to 5.1 channels or MPEG audio up to 7.1 channels
simultaneously with MPEG-1 or MPEG-2 video. For embedded
applications, the ES4408’s internal RISC processor can be used
in place of a microcontroller to provide all system control, DVD
system navigation, CSS decryption, and many other features.
On-chip, multi-tap filters provide arbitrary scaling with state of the
art SmartScale™ technology useful for video standards
conversion. SmartStream™ technology from ESS provides video
error concealment and video post-processing, leading to the
highest playability and video quality. Other features included in
the ES4408 are video letterbox display, DVD Sub-Picture
overlay, and On-Screen Display.
The ES4408 provides a glueless 8/16-bit parallel interface to
many DVD servo/loaders. It connects directly with 8/16-bit ROM
and 16-bit SDRAM/EDO. An 8-bit YUV video interface supports
many TV encoders. General purpose auxiliary pins are provided
to control various peripheral devices. A standard I
supports popular audio DACs and ADCs. The ES4408 also
features a direct S/PDIF output. Figure 1 shows a block diagram
of a typical standalone system using the ES4408 with the
glueless SDRAM interface.
The DVD system stream from a DVD disc is passed to the ™
ES4408 through the 8-bit/16-bit parallel host interface. The ™
ES4408 parses the system layer and demultiplexes the audio
and video streams. Audio is decoded and passed through the I
audio serial bus to an external audio DAC and then to the
speakers. Video is decoded and output as YUV pixels to an
NTSC or PAL video encoder. System control and housekeeping
functions (keypad and remote control) are also provided on-chip.
ESS Technology, Inc.
DVD drive
EPROM
SDRAM
2MByte
Figure 1 Typical ES4408 System Block Diagram.
2
S interface
ES4408
2
S
Video
Audio
FEATURES
Video
Audio
Smart Technology
Peripheral
Single-Chip DVD video decoder in a 208-pin PQFP package
Supports MPEG-1 system and MPEG-2 program streams
Programmable multimedia processor architecture
Compatible with Audio CD, VideoCD 1.1, 2.0, Interactive
VCD 3.0, and Super VideoCD (SVCD)
DVD Navigation 1.0
Built-in Content Scrambling System (CSS)
Pan & Scan and Letter-Box conversions supported
Trick modes such as Slow, Fast Forward, Fast Reverse,
Step, and Goto supported
On-chip subpicture unit (SPU) decoder supports remote
control display functions
On-chip 4-bit On-Screen Display (OSD) controller with 4-bit
blending supports karaoke lyric and subtitile display
functions.
8-bit YUV output
Karaoke function
Dolby™ Digital (AC-3) up to 5.1 channels or 2-channel
downmix audio output for Dolby™ Pro Logic
MPEG audio up to 7.1 channel
Linear PCM streams for 48 KHz and up to 96 KHz
S/PDIF audio output
Supports 256/384/512 frame sync audio system clocks
SmartZoom™ for motion zoom and pan
SmartScale™ for NTSC to PAL conversion and vice versa
SmartStream™ for video error concealment
Bidirectional I
Independent audio bit clock for transmit and receive port
Direct servo/loader interface
Supports up to 4 MB of SDRAM and/or 4 MB of EDO DRAM
8 general-purpose auxiliary ports
Single 27 MHz clock input
Power management
NTSC/PAL
CODEC
Encoder
Interface
Audio
Panel
2
S audio interface
Speakers
TV
MIC
Remote Control/
Keypad
DVD Processor
SAM0241-052101
Product Brief
ES4408
1

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es4408 Summary of contents

Page 1

... DESCRIPTION The ES4408 Processor is a single-chip solution for a Digital Versatile Disc (DVD) player that integrates MPEG video decoding, DVD system navigation, Content Scrambling System (CSS), and Dolby™ Digital (AC-3) and MPEG audio decoding. The fully programmable ES4408 is based on a proprietary ESS architecture ...

Page 2

... PINOUT Figure 2 shows the ES4408 device pinout. VCC 157 158 HA2 159 VPP 160 AUX0 161 AUX1 AUX2 162 VSS 163 164 VCC AUX3 165 AUX4 166 167 AUX5 AUX6 168 169 AUX7 170 LOE# VSS 171 VCC 172 LCS0# 173 ...

Page 3

... ES4408 PRODUCT BRIEF ES4408 PIN DESCRIPTION ES4408 PIN DESCRIPTION Table 1 lists the pin descriptions for the ES4408. Table 1 ES4408 Pin Descriptions Name Number VCC 1, 9, 18, 27, 35, 44, 51, 59, 68, 75, 83, 92, 99, 104, 111, 121, 130, 139, 148, 157, 164, 172, 183, 193, 201 ...

Page 4

... Host interrupt. O Host reset. I Host I/O ready. I/O Auxiliary ports. O Device output enable, active low. O Chip select [3:0], active low. I/O Device data bus. O Device write enable, active low. O Device write enable, active low. — No connect. ES4408 PRODUCT BRIEF ES4408 PIN DESCRIPTION ESS Technology, Inc. ...

Page 5

... ESS Technology, Inc 105 104 see detail Figure 3 ES4408 Mechanical Dimensions Note: 1. All dimensions are in inches (millimeters). 2. Actual package used has millimeter native dimensions – take care with rounding from metric to imperial. Symbol Min Nom A – – ...

Page 6

... U.S. Patent 4,384,169 and others, other patents pending. 6 Package 208-pin PQFP © 1998—2001 ESS Technology, Inc. ES4408 PRODUCT BRIEF ORDERING INFORMATION MPEG is the Moving Picture Experts Group of the ISO/IEC. References to MPEG in this document refer to the ISO/IEC JTC1 SC29 committee draft ISO 11172 dated January 9, 1992. ...

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