| DMCK
( Digital Media Evaluation Kit ) |
| Introduction |
|
DMCK
是特別用來發展 FPGA
的發展套件,主要用來發展需要和 DSP
共同處理的應用,如聲音、影像和網路等。 DMCK
套件包含了硬體平台、完整的程式庫和一般發展
DSP
和 FPGA
範例的原始程式。
|
|

|
- It
enables you to develop your first co-processing
application very rapidly, as low-level and applicative
interfaces between DSP and FPGA are delivered in both
environments.
- The
hardware platform includes audio and video inputs and
outputs, connected both to FPGA and DSP, so that video or
audio stream processing can be developed in software and
then ported to FPGA. It can also include an IDE drive
interface, PC104, extension port, etc.
|
- This
development platform provides an ideal environment for the
development and prototyping of a wide
range of embedded applications, particularly in the video
and audio field (broadcast, broadband, video-security,
medical, military, transportation, industrial, etc…).
- The
DSP-FPGA Co-processing development platform contains
everything needed for system-level design, whether the
user has a background in hardware or not, thanks to Altera
new-generation FPGA design software and to easy-to-use
APIs for DSP.
This new
kit supports Ateme’s complete software offer for audio and
video compression.
|
|
Overview
|
|
Processing
resources :
- Altera’s
Cyclone EP1C20F324C8ES (50 k Gates),
- Texas Instruments’ TMS320DM642
DSP @ 600 Mhz,
- Altera’s MAX®
EPM3128ATC100 CPLD,
- 32 MB SDRAM,
- 4 MB Flash,
- 32 kBytes
local SRAM on FPGA.
Audio and video
features :
The audio and video interfaces address the whole range of
analog and digital media systems.
Video
interfaces :
- BT.601,
BT.656, SMPTE nn digital input and ouput
provided by direct access to DM642 Video Port on
extension connector,
- On-board 2 channels analog
video capture (NTSC or PAL),
- On-board analog video
generation (NTSC or PAL),
- On-board VGA
output,
Audio
interfaces :
- On-board
analog audio capture (stereo + microphone input),
- On-board stereo analog
audio playback.
General-use
interfaces :
A large number of different interfaces allow any kind of
applications and specificity.
- Host Port
Interface,
- Serial links interfaces for
data: McASP, I2C,
- Dual UART with RS-232 or
RS-422 level,
- Ethernet
10/100 Mbps,
- High-speed 32 bits
expansion port,
- 4 General Purpose IO’s.
Other
resources :
- Real Time
Clock (RTC) circuitry with on-board battery
- 5 User programmable LEDs
- 2 User DIP-switches
- JTAG emulation for DSP and
FPGA
- Power-on reset circuitry
Software
development tools :
Software engineers do not need any prior FPGA design
experience to use the DMCK DSP-FPGA development
platform.
It includes world-class development tools and complete
documentation as well as multiple reference designs and a
step-by-step software development tutorial to get users up and
running immediately.
Users will be writing, compiling, and running software on
their board within minutes of opening the box.
- Altera’s
Quartus II Web edition Software Suite, including:
o Quartus® design software
o SOPC Builder system development tool
o NIOS II development tool
- Texas Instruments’ Code
Composer Studio (v 2.21 or higher), in option
|
|
Block
Diagram
|
|

|
|
Features
|
|
Stand
alone use
|
Power
supply connector (9 to 16V)
|
|
Flash
memory (4 MB)
|
|
PCI
use
|
PC104
on request (contact products@ateme.com)
|
|
Size
|
90mm
x 230mm (3.5” x 9”)
|
Processing
resources :
| DSP
resources |
DSP
TMS320DM642
|
| 600
MHz DSP |
| 32
MB SDRAM (4 x 4 x 16 Mb SDRAM) |
| 4
MB FLASH |
|
FPGA
resources
|
Cyclone
EP1C20F324C8ES FPGA 50 Kgates ALTERA |
| Emulation |
JTAG
HE14 connector |
Communication
features :
|
Communication
links
|
Ethernet
10/100 Mbps
|
| Complete
RS232 UART |
| RS232/RS422
link |
|
Daughter
card interface Expansion port
|
Enables
additional video, audio, analog or digital I/Os on
daughter card
|
|
80
points connector
|
| 32
bits FIFO interface on EMIF |
| Configurable
frequency: up to 200 MB/s bandwidth |
| Configuration
bus (DSP): 8 bit data + 4 bit address |
| Reset,
Interrupt, Chip Select |
| Download
bus for Altera FPGAs |
| 3V3,
5V, +12V, -12V power supply for daughter card |
|
Host
Port Interface
|
16
bits data bus
|
|
Audio/video
expansion port
|
Digital
video input/output: BT.601, BT.656, SMPTE nn standards
compatible
|
| McASP
– digital audio input/output : S/PDIF, IEC60958-1,
AES-3, CP-430 formats support |
| I2C
link |
Audio
and video features :
|
Video
acquisition
|
digital
video input (see audio/video expansion port)
|
|
4
composite inputs (PAL & NTSC)
|
|
2
s-video inputs (PAL & NTSC)
|
|
Video
generation
|
digital
video output (see audio/video expansion port)
|
| RGB
output for VGA connector (VESA standard) |
| Audio
acquisition |
Audio
stereo line input (CD quality), up to 96 kHz sampling
rate
|
| Audio
mono Microphone input |
| Digital
audio input (see audio/video expansion port) |
| Audio
generation |
Audio
stereo Line output (CD quality) |
| Digital
audio output (see audio/video expansion port) |
|
|
Datasheet
|
DMCK
Data-sheet
|
|

|
|
|