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AMVIC™ is a highly integrated, ALOGICS Multi-channel Video Codec for DVR Solution

Each 4-channels configuared Encoder or Decoder respectively.
AMVIC™  is consist of I-fram, P-fram, Pi-fram structure which will make impravement of Network transmission & compression Ratio for DVR Recording.

Unique codec - Superior to mpeg 4



  2-in-1 Half-Duplex Real-Time Codec
Highly Compression Ratio in Fixed-Camera Application
SIF 480(400) Frame Encoding(NTSC : 360 x 288 25 fps)
Each Channel Configured Encoder or Decoder respectively and Support up to 16-channel     Multiplexed Video Stream, Interface with AM-7XXX
Supports JPEG Standard




I/O Power 3.3V, Core Power 1.8V

Package: 256 LBGA (17mm x 17mm)

Built-In 16-Channel ADPCM Encoder & 1-Channel ADPCM Decoder for audio application
5V-tolerant I/O for Audio Interface & GPI/O
Support 640 Wide mode : User selectable

1-Channel Half-Duplex Real-Time Codec
- NTSC: 60 field,    PAL: 50 field

Video Output format for Capture
- YUV422PK , YUV411PL and YUV420PL

Supported Target Image Size
- NTSC    : 720x240, 360x240, 640x240, 320x240
- PAL       : 720x288, 360x288, 640x240, 320x240

Video Quality Control

Recording Frame Rate Control

I-Frame Interval Control

108MHz 32bits SDRAM interface
- Required memory size is depend on number of channels

Encoder Input Data Format: A-Law, m-Law and PCM

Encoder Output: 4-bits ADPCM Compressed Data

Decoder Input: 4-bits ADPCM Compressed Data

Decoder Output Data Format: A-Law, m-Law, PCM

Support I2S Audio Interface