Davicom DM5150 1-channel video decoder Datasheet

DM5150
1-Channel Video Decoder
1. Features
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Video Decoder
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Product Brief
Version: 1.0
March 1, 2013
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Accepts NTSC (M), PAL (B, D, G, H, I,
M, Nc).
Video decoder could be programmed
to operate at 27MHz.
10-bits video ADCs with built in 6.5
MHz analog low pass filter
Automatic gain control for Luminance
and Chrominance
Programmable brightness, contrast,
saturation, hue, and sharpness
Support video interface YCbCr 4:2:2,
4:1:1, 4:2:0 format
Support mirror function
5-H comb filter for YC separation
Chrominance line filter for PAL phase
error
DLL for video synchronization,
supports 27MHz crystal within
+/-1000 ppm variance
Advanced video synchronization for
weak and noisy CVBS. Supports
video signal transmitted by
500-meter long cable
Support line lock camera
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Miscellaneous
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Use a single external 27MHz crystal
to support 720H video
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One programmable PLL integrated
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Slave I2C bus
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Ultra low power consumption. Under
150mW for normal operation. Under
50mW for suspend mode.
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32-pin LQFP (5mmx5mm) or 32-pin
QFN (4mmx4mm) package
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1.8V core power, 3.3V analog
power and 1.8V analog power
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DM5150
1-Channel Video Decoder
2. General Description
The DM5150 is a 1-channel video decoder designed
for cameras with 720H CCD sensor. The DM5150
converts 6.5 MHz analog CVBS signals to digital 27
MHz CCIR656 signals. The DM5150 integrates an
internal PLL, and decodes 720H videos using 27MHz
external clock source.
3. Block Diagram
Product Brief
Version: 1.0
March 1, 2013
www.davicom.com.tw
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DM5150
1-Channel Video Decoder
6. Applications
z DVR
z Car DVR
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Video capture card
7. Ordering Information
Product Brief
Version: 1.0
March 1, 2013
Part Number
Pin Count
DM5150EP
32
www.davicom.com.tw
Package
LQFP
(Pb-Free and Halogen–Free)
3
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