ASX340
ASX340 is 1/4-Inch Color NTSC/PAL Digital Image SOC manufactured by Aptina Imaging Corporation.
Features
1/4-Inch Color NTSC/PAL Digital Image SOC with Overlay Processor
ASX340/MT9V139 Data Sheet
For the latest data sheet, refer to Aptina’s Web site: .aptina.
Features
- Low-power image sensor with integrated image flow processor (IFP) and video encoder
- 1/4-inch optical format, VGA resolution (640H x 480V )
- 2x upscaling zoom and pan control
- ±40 additional columns and ±36 additional rows to pensate for lens alignment tolerances
- Option to use single 2.8V power supply with off-chip bypass transistor
- Overlay generator for dynamic bitmap overlay
- Integrated video encoder for NTSC/PAL with overlay capability and 10-bit I-DAC
- Integrated microcontroller for flexibility
- On-chip image flow processor performs sophisticated processing, such as color recovery and correction, sharpening, gamma, lens shading correction, on-the-fly defect correction, auto white balancing, and auto exposure
- Auto black level calibration
- 10-bit, on-chip analog-to-digital converter (ADC)
- Internal master clock generated by on-chip phaselocked loop (PLL)
- Two-wire serial programming interface
- Interface to low-cost EEPROM and Flash through SPI bus
- High-level host mand interface
- Stand-alone operation support
- prehensive tool support for overlay generation and lens correction setup
- Development system with Dev Ware
Applications
- Analog surveillance CCTV
- Surveillance network IP camera
See “Ordering Information” on page 3.
See details of new features on page 3.
Table 1:
Key Parameters
Parameter
Typical Value
Pixel size and type
5.6μm x 5.6μm active pinned-photodiode with high-sensitivity mode for low-light conditions
Sensor format
728H x 560V (includes ±36 rows and ±40 columns for lens alignment)
NTSC output
720H x 480V
PAL output
720H x...