CX3 Configure IMX294

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
yaqi_4776616
Level 4
Level 4
50 sign-ins 25 replies posted 25 sign-ins

Hello

I am doing a CX3 UVC configuration and I want to configure MODE6 according to IMX294 datasheet as shown below.
I would like to know what values I should set for H-Active, V-Active, H-Blanking, V-blanking?
Do I need to make changes to the CSI Clock values?

yaqi_4776616_2-1616138010918.png
yaqi_4776616_1-1616137585949.png

yaqi_4776616_0-1616137555465.png

Best Regards,

Yaqi

 

0 Likes
1 Solution
JayakrishnaT_76
Moderator
Moderator
Moderator
First question asked 1000 replies posted 750 replies posted

Hello Yaqi,

Please let me know if the image sensor transfers data to the MIPI Receiver (CX3) in the ignored area of effective pixel, effective margin for color processing, user clamp etc. Also, please let me know the MIPI Data type IDs that can be present in the Packet header of each line. CX3 supports only the following MIPI data types:

Data Type ID

Name

0x00

Frame Start Code

0x01

Frame End Code

0x12

Embedded 8-bit non-Image Data

0x1E

YUV422 8-bit

0x22

RGB565

0x23

RGB666

0x24

RGB888

0x2A

RAW8

0x2B

RAW10

0x2C

RAW12

0x2D

RAW14

0x30

User Defined 8-bit Data Type 1

0x31

User Defined 8-bit Data Type 2

0x32

User Defined 8-bit Data Type 3

0x33

User Defined 8-bit Data Type 4

0x34

User Defined 8-bit Data Type 5

0x35

User Defined 8-bit Data Type 6

0x36

User Defined 8-bit Data Type 7

0x37

User Defined 8-bit Data Type 8

Any MIPI data type that is not supported by CX3 will not be sent out to the host along with the video data. Please approach the image sensor vendor to understand the values that should be set for H Active, H Blanking, V Active, V Blanking and CSI clock.

Best Regards,
Jayakrishna

View solution in original post

0 Likes
1 Reply
JayakrishnaT_76
Moderator
Moderator
Moderator
First question asked 1000 replies posted 750 replies posted

Hello Yaqi,

Please let me know if the image sensor transfers data to the MIPI Receiver (CX3) in the ignored area of effective pixel, effective margin for color processing, user clamp etc. Also, please let me know the MIPI Data type IDs that can be present in the Packet header of each line. CX3 supports only the following MIPI data types:

Data Type ID

Name

0x00

Frame Start Code

0x01

Frame End Code

0x12

Embedded 8-bit non-Image Data

0x1E

YUV422 8-bit

0x22

RGB565

0x23

RGB666

0x24

RGB888

0x2A

RAW8

0x2B

RAW10

0x2C

RAW12

0x2D

RAW14

0x30

User Defined 8-bit Data Type 1

0x31

User Defined 8-bit Data Type 2

0x32

User Defined 8-bit Data Type 3

0x33

User Defined 8-bit Data Type 4

0x34

User Defined 8-bit Data Type 5

0x35

User Defined 8-bit Data Type 6

0x36

User Defined 8-bit Data Type 7

0x37

User Defined 8-bit Data Type 8

Any MIPI data type that is not supported by CX3 will not be sent out to the host along with the video data. Please approach the image sensor vendor to understand the values that should be set for H Active, H Blanking, V Active, V Blanking and CSI clock.

Best Regards,
Jayakrishna
0 Likes