Digilent Pcam 5C 410-358 Скачать руководство пользователя страница 4

Voltage and Power Parameters  

Min  

Typical  

Max  

Units  

Shutter Type  

Rolling  

-  

Sensitivity  

600  

mV/lux-sec  

Pixel Size  

1.4 x 1.4  

μm  

 

Pinout Table Diagram

 

Header J1  

Pin  Signal  

Description  

Pin   Signal  

Description  

1  

GND  

Power Supply Ground  

9  

MIPI_CLK_P  MIPI CSI-2 Clock Positive  

2  

LANE0_N   MIPI CSI-2 Lane 0 Negative  10  

GND  

Power Supply Ground  

3  

LANE0_P   MIPI CSI-2 Lane 0 Positive   11  

PWUP  

Power supply and sensor enable  

4  

GND  

Power Supply Ground  

12  

N/C  

Not Connected  

5  

LANE1_N   MIPI CSI-2 Lane 1 Negative  13  

SCL  

Serial Camera Control Bus (SCCB) 
Clock  

6  

LANE1_P   MIPI CSI-2 Lane 1 Positive   14  

SDA  

Serial Camera Control Bus (SCCB) 
Data  

7  

GND  

Power Supply Ground  

15  

VCC3V3  

Power Supply (3.3V) Input  

8  

MIPI_CLK_
N  

MIPI CSI-2 Clock Negative  

 

 

 

 

Physical Dimensions

 

The PCB is 40 mm long and 25 mm wide. The 15-pin FFC connector is right angle and bottom 
mounted, with 1 mm pitch.  

 

 

Содержание Pcam 5C 410-358

Страница 1: ...aturation hue gamma and sharpness Data is transferred over a dual lane MIPI CSI 2 interface which provides enough data bandwidth to support common video streaming formats such as 1080p at 30 frames per second and 720p at 60 frames per second The module is connected to the FPGA development board via a 15 pin flat flexible cable FFC that is pin compatible with the connector found on the popular Rasp...

Страница 2: ... FPGA host there are two realistic options 1 Pay a license fee to acquire MIPI CSI 2 IP that is designed to work in FPGAs Typically this will provide a very robust solution and good software support including embedded Linux drivers The licensing fees are steep for these and can be cost prohibitive to many The source code is also often encrypted so it can not be studied for educational purposes 2 D...

Страница 3: ...be more relevant to those trying to implement a professional project or that require software support in embedded Linux Please reach out on the Digilent Forum for an update on the status of this project Although the connector on the Pcam 5C is pin compatible with the Raspberry Pi Digilent has not validated that the two devices work properly together and does not provide software to do so Specifica...

Страница 4: ... Ground 3 LANE0_P MIPI CSI 2 Lane 0 Positive 11 PWUP Power supply and sensor enable 4 GND Power Supply Ground 12 N C Not Connected 5 LANE1_N MIPI CSI 2 Lane 1 Negative 13 SCL Serial Camera Control Bus SCCB Clock 6 LANE1_P MIPI CSI 2 Lane 1 Positive 14 SDA Serial Camera Control Bus SCCB Data 7 GND Power Supply Ground 15 VCC3V3 Power Supply 3 3V Input 8 MIPI_CLK_ N MIPI CSI 2 Clock Negative Physical...

Страница 5: ...V5640 image sensor The bus behaves the same way as an I2C bus and can be treated exactly the same This means it can be controlled using existing I2C IP cores or RTL For a more complete description of how an I2C bus works see the I2C Fundamentals Guide It is expected that the host provide 1 5 KOhm pull up resistors on both SCL and SDA The attached host drives the clock SCL and behaves as the master...

Страница 6: ...e 7 The FFC is now connected properly For information on how to attach the other side of the FFC to a host board see the Pcam section of the board s reference manual Lens Adjustment The lens solution provided on the Pcam 5C includes an M12 Lens mount and a factory installed manual focus lens with lens cap The lens focus is adjusted by twisting it either clockwise or counter clockwise It is possibl...

Страница 7: ...eset by writing 0x82 to register address 0x3008 6 Wait for 10ms 7 De assert reset and enable power down until configuration is done by writing 0x42 to register address 0x3008 8 Choose system input clock from PLL by writing 0x03 to register address 0x3103 9 Set PLL registers for desired MIPI data rate and sensor timing frame rate 10 Set imaging configuration registers 11 Enable MIPI interface by wr...

Страница 8: ...however this functionality may be incorporated into a future version of the Pcam 5C If you are interested in obtaining a liquid lens capable version of the Pcam 5C please contact Digilent using the Digilent Forum Additional Information The schematics of the Pcam 5C are available here Additional information about the OV5640 image sensor SoC can be found in the sensor datasheet which can be obtained...

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