Resolution
Lens distortion
compensation
Input interface
Input data format
Up to 1.3M pixels
o
Support fisheye lens up to 190
field of view
8-bit parallel digital input
BT.656, CMOS YCbCr422
and CCD YUV
AVS7110
Fisheye Lens Distortion Compensation with Video Converter
General Description
Features
Applications
Automotive camera
o
360 camera
Network security camera
HDcctv camera
Analog security camera
Video door phone
Video conference
Video server
PC camera
Smart phone
Pico-projector
Short-focus projector
ATM
o
Support fisheye lens up to 190 field of view
Input image up to 1.3M pixels
Lens distortion compensation programmable
through two-wire serial interface
UP to 3 split-window display of multiple image
areas with independent ePTZ
SPI interface to external EEPROM or Flash
for auto-boot without 8-bit MCU
Keystone correction
Video format conversion
Video rate conversion
Multi-language pixel-based OSD
Privacy mask and parking assist
Image rotation, horizontal and vertical image
flipping
Multiple digital input/output video formats
On-chip DAC for CVBS analog output
Input clock from oscillator or crystal
Avisonic Technology Corporation
Tel: +886 3 577 8077 Fax: +886 3 666 1301 www.avisonic.com
Ordering Information
Key Specifications
Product
Operating Temperature Range
AVS7110
o o
– 40 C to 85 C
Output analog interface
Output digital interface
Full resolution
NTSC/PAL CVBS
BT.656 and CMOS YCbCr422
1280 x1024 (SXGA)
1280x720 (720p)
Input video rate
Maximum 30 frame/sec
DAC
Supply voltage
Package
Maximum output frame
rate
Overlay control
Character strings
Line generator
Video processing
30 frame/sec
Font-based multi-language OSD,
pixel-based overlay function, and
privacy mask
Maximum 4 horizontal strings
14 overlay lines
ePTZ, keystone correction,
rotation , multi-view,
vertical/horizontal fli pping
10-bit
1.2V, 1.8V and 3.3 V
68-pin QFN ,8mm x 8mm
The AVS7110 is a mega-pixel image processor
designed to provide programmable fisheye
lens distortion compensation for automotive
front/rear/side view camera, surveillance,
laparoscope, and other similar systems. It
converts hemispherical image to rectilinear
image and supports multi-view display of
selected image areas using independent
ePTZ. This device accepts digital video as
input and provides video output in multiple
formats, including YCbCr422, BT.656 and
NTSC/PAL CVBS. Frame rate conversion
and analog composite SYNC signal are also
provided.
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