Audio Codecs. NVP1918 Datasheet

NVP1918 Codecs. Datasheet pdf. Equivalent

NVP1918 Datasheet
Recommendation NVP1918 Datasheet
Part NVP1918
Description 8-CH 960H Video Decoders and Audio Codecs
Feature NVP1918; NVP1918 8-CH 960H Video Decoders and Audio Codecs with Video Encoder Information contained here is s.
Manufacture Nextchip
Datasheet
Download NVP1918 Datasheet




Nextchip NVP1918
NVP1918
8-CH 960H Video Decoders and Audio Codecs with Video
Encoder
Information contained here is subject to change without notice.
Make sure to check and use an updated version of the Data sheet.
www.nextchip.com
2012.04. 23
REV 0.0



Nextchip NVP1918
Revision History
VERSION
REV 0.0
DATE
2012-04-23
- Initial Draft
DESCRIPTION
Contact Information
Homepage : www.nextchip.com
E-mail
: sales@nextchip.com
Phone
: +82-2-3460-4700, Gideon, Park
NOTE



Nextchip NVP1918
8 CH 960H Video Decoders and Audio Codecs with Video Encoder
NVP1918 includes 8-Channel 720H/960H Video Decoders and 10-Channel Audio Codecs with
720H/960H Video Encoder. 8-Channel 720H/960H Video Decoder delivers high quality images. It
accepts separate 8 CVBS inputs from Camera, TV, DVD and the other video signal sources. It
digitizes and decodes NTSC/PAL video signal into digital video components which represents 8-bit
BT.1302 4:2:2 format with 36MHz or 72MHz/144MHz multiplexed. NVP1918 includes Clock PLL, so
72/144MHz time multiplexed function available.
720H/960H Video Encoder plays the roles of converting the 8bit BT.656/BT.1302 format data into
CVBS or S-Video in 10bit resolution. And there is 2 Channel DAC which is fed from the above Video
Encoder.
10-Channel Audio Codec is 8-Channel Voice/2-Channel Mic PCM Codec which handles voice
band signals(300Hz~3400Hz) with 8bit/16bit linear PCM, 8bit G.711(u-law, A-law) PCM. Built-in
audio controller can generate digital outputs for recording/mixing and accepts digital input for
playback.
8-Channel Coaxial Communication Protocol communicates between controller(DVR) and camera
on the video signal through coaxial cable.
Features
Video Decoder
-. 8-Ch Video Decoder which accepts 8-CVBS
-. Output in BT.1302 4:2:2 format with 36/72/144MHz
-. Each Video Output Port 720H/960H Selectable
-. On Chip Analog CLAMP/PGA and Anti-aliasing Filter
-. Accepts NTSC-M/J/4.43, PAL-B/D/G/H/I/K/L/M/N/60
-. Robust Sync detection for weak, non-standard signals
-. High-performance 3H/5H 2D adaptive comb filter and Notch Filter
-. Programmable H/V Peaking filter for Luminance
-. CTI (Chrominance Transient Improvement)
-. Color compensation for PAL
-. IF compensation filter
-. Robust No-video detection
-. Programmable Brightness, Contrast, Saturation and Hue
-. Programmable Picture Quality Control
-. Black/White Detection
Data sheet
04.23.2012 (REV 0.0)
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