The NVPxxxx series of decoders and encoders represent the latest generation of video A to D and D to A converters from Nextchip. Applications include multi channel digital video recorders (DVRs) , video servers , video capture cards , IP cameras and any consumer equipment with S-Video or Composite video inputs.

Features include:

NVP1004 is the 4-channel video decoder and delivers high quality images. It accepts separate 4 CVBS inputs from analog video signal sources like camera, TV, VCR and so on. It digitizes and decodes NTSC/PAL video signal into digital component video which represents 8-bit CCIR656 4:2:2 format with 27MHz or 54MHz multiplexed.

NVP1004 includes 4 channel analog processing circuits that comprise antialiasing filter, ADC, AGC and CLAMP. It shows the best picture quality adopted by highly performed 2D adaptive comb filter and vertical peaking filter. It also supports programmable saturation, hue, brightness, contrast and several functions such as CTI, programmable peaking filter, PAL compensation, IF compensation filter and white peak detection. This submicron CMOS device is packaged in a 100TQFP.
NVP1004 has 3 slave address pins for multi-chip applications

Interface:

4-Channel Video Decoder which accepts 4 CVBS
Output in CCIR656 4:2:2 format with 27MHz or 54MHz
On Chip Analog CLAMP/AGC and Anti-aliasing Filter
Accepts NTSC-M/J/4.43, PAL-M/N/B/D/G/H/I/60
High-performance 3H/5H 2D adaptive comb filter
Robust Sync detection for weak and non-standard signal
Vertical Peaking filter
Programmable brightness, contrast, saturation and hue
White Peak Detection & Peak AGC
CTI (Chrominance Transient Improvement)
Programmable peaking filter for Luminance
Color compensation for PAL
IF compensation filter
Robust No-video detection
Motion Detection
Low Power Consumption
100TQFP, 3.3V I/O, 1.8V Core power supply