Chapter 7: Image Sensor Camera Interface; Lvds Camera Interface; Camera Interface Signals - Xilinx VIODC User Manual

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Image Sensor Camera Interface

LVDS Camera Interface

The LVDS camera interfaces the Irvine Sensors LVDS RGB camera with a Micron MT9V022
1/3 inch CMOS image sensor. The camera provides 752 x 480 pixels at 60 Hz progressive
scan. It features low noise and very high dynamic range. The interface is implemented
using LVDS signaling over standard Cat-6 Ethernet cables. See
Note:

Camera Interface Signals

The camera interface signals are shown in
Table 7-1: Camera Interface Signals
The LVDS camera
interface consists of a clock pair which runs at 12X the pixel rate. The pixel rate is 26.xx
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Video Input/Output Daughter Card
UG235 (v1.2.1) October 31, 2007
The LVDS camera interface is not compatible with Ethernet.
RGB
Figure 7-1: LVDS Camera Interface
Signal
LVDS_DATA_P
LVDS_DATA_N
LVDS_CLK_P
LVDS_CLK_N
IIC_SCL
IIC_SDA
+5V
GND
(Figure 7-2) is available with a monochrome or RGB image sensor. The
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VIODC
Cat 6 Cable
RJ45
Connect
Table 7-1.
RJ-45
Pin
1 Serial Camera data at 12X pixel rate
2 Serial Camera data at 12X pixel rate
3 Bit clock
7 Bit clock
5 I2C interface clock
7 I2C interface data
5 5V power
8 Ground
Chapter 7
Figure 7-1.
ug235_ch6_01_120805
Description
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