CCD CAMERA ISP (IMAGE PROCESSORS)
NVP2170DN
High Performance ASIC CCD Image Processor (ISP)
DESCRIPTION
NVP2170 is an image signal processor(ISP) which outputs CVBS or S-Video data format after receiving color filter array(CFA) patterns from the color-interlaced CCD sensor, which is processed through an internal encoder and DAC. NVP2170 can be provided OSD menu by built-in MCU. It can support up to 1024 fonts depending on user’s choice without extra MCU. To make the CCD camera system be simplified, timing generator(TG) is built-in to NVP2170, and for further function there are 3D-NR to reduce the noise, sense-up function, digital zoom for magnifying image without extra zoom lenses, privacy mask zone, motion detection, and etc.
FEATURES
Input : NTSC/PAL, 760H CMYG color CCD
Output : NTSC/PAL analog S-Video or CVBS
ITU-R.656 Digital out
Programmable GAMMA processing
H/V Aperture
Video adjustment
(brightness, contrast, saturation and hue)
Supports line lock external synchronization
Horizontal/Vertical MIRROR
On Screen Display(up to 1024 fonts)
Blemish compensation 256 points(Manual)
Color rolling suppress
Breathing suppress
Digital Zoom(~×256) Supports horizontal resolution above 540 TV lines
Privacy mask (8 zone)
Motion detection (4-area)
Digital wide dynamic range expansion
Sense-up(~×128)
3D-noise reduction on/off
On-chip AE/AWB/AF
On-chip CCD timing generator
On-chip NTSC/PAL video encoder
On-chip MCU
Serial interface for AFE
5.0V/3.3V/1.8V operation
Package(144-FBGA, 10mm × 10mm, 0.8P)
BLOCK DIAGRAM
NVP2120
CCD Image Signal Processor ISP
DESCRIPTION
NVP2120 outputs CVBS or S-Video and ITU-R.656 Digital out after receiving CFA patterns from the color-interlaced CCD, which are processed through an internal encoder and DAC. Equipped with built-in AE/AWB algorithms, timing generation module and OSD, NVP2120 can be operated without MCU. NVP2120 shows higher resolutions output than 520 TV lines and includes enhanced BLC function and motion detection function in 64 areas.
FEATURES
Input : NTSC/PAL, 510H/760H CCD format
Output : NTSC/PAL analog S-Video or CVBS
ITU-R.656 Digital out (27MHz/28.6366MHz)
3-line color processing
Programmable GAMMA processing
H/V Aperture
Video adjustment
(brightness, contrast, saturation and hue)
High quality color processing
Horizontal MIRROR
On Screen Display(OSD)
Blemish compensation 32 points(Auto/Manual)
Color rolling suppress
Breathing suppress Supports horizontal resolution above 520 TV lines
Privacy mask (4 zone)
Motion detection (64 area)
On-chip AE/AWB
On-chip CCD timing generator
On-chip NTSC/PAL video encoder
On-chip DAC(S-video or CVBS)
I2C interface for EEPROM (MCU-less camera)
Serial interface for AFE
Support external 13 pins
(Input:6 pins, In/output :7pins)
3.3V operation
Package (80-TQFP)
BLOCK DIAGRAM
