1: Introduction
MPEG4000-D4 Hardware Reference Manual
© 2011 Advanced Micro Peripherals
Document version A.01
1
7
Technical specification
Video input:
One, two or four channel composite video channels
Standard CCIR601-NTSC, CCIR-PAL
NTSC-M, NTSC-Japan
PAL-B, PAL-D, PAL-G, PAL-H, PAL-I, PAL-M, PAL-N
Software selectable brightness, contrast and saturation
control.
1V peak-to-peak (75Ω input impedance).
Video compression:
MPEG-4 video compression.
ISO/IEC 14496-2, MPEG-4 SOP at Level 3
M-JPEG video compression (optional SDK support).
4 channels NTSC full size (704x480) at 30fps.
4 channels PAL full size (704x576) at 25fps.
Programmable quantization value.
Constant Bit Rate (CBR), Variable Bit Rate (VBR) support.
Supports I, P frame compression.
Latency:
80ms encoding
Audio input:
Four channel mono input.
Voice quality mono or microphone sound input per
channel (1Vrms)
Provides Audio/Video Synchronisation
Audio compression:
8bit 8KHz u-Law 64Kbps.
G.723 Audio CODEC.
System file record:
AVI format.
System file
Windows Media Player (with MPEG-4 video compliant
playback:
decoder).
PC/104
-Plus
:
133MB/sec bus bandwidth.
PC/104
-Plus
bus master/initiator.
3.3v Add-in Module - compliant with 3.3V PC/104
-Plus
bus
signaling.
Jumper-selectable PC/104
-Plus
stack level.
Power:
5V @ 0.85A (max).