8-channel GMSL camera diversion acquisition solution for Autonomous Driving

Solution

8-channel GMSL camera diversion acquisition solution

A Solution for Diverting and Collecting Multiple Cameras for Autonomous Driving, Supports 8-channel GMSL2 camera acquisition, Supports up to 8 channels of 8MP resolution camera bypass output. ,

· 8-channel camera
Supports 8-channel GMSL2 camera acquisition
· 8MP camera
Supports up to 8 channels of 8MP resolution camera bypass output

· PCIE 3.0 bus
PCIE3.0 X8
· Linux V4L2 framework
Support Linux operating system, using V4L2 framework driver

· Synchronous output
gPTP timing timestamp with accuracy less than 1ms
· Raw data support
Support YUV422, RGB888, RAW12 video formats

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Key Parameter

Serializer

MAX9295A

DESerializer

MAX9296A

I2C/GPIO

Supports I2C and GPIO transparent transmission

Number of channels

8-channel camera bypass and acquisition

Video

YUV422、RGB888、RAW12

PCIE

PCIE 3.0 X 8

Output Resolution

four thousand and ninety-six × 2160@30fps Supports up to 8 channels

network

10/100/1000M adaptive, supporting gPTP timing timestamp, with an accuracy of less than 1ms

POC power supply

Single channel Max 1A@12V

Length

Up to 40 meters (3Gbps) in GMSL1 mode
Up to 20 meters (6Gbps) in GMSL2 mode

Upgrade

Support PC firmware upgrade

Architecture

Support for V4L2 software architecture

FAKRA

4 in 1 Amphenal Z code min-Fakra

operation temperature

-40℃ ~ 70℃

storage temperature

-40℃ ~ 85℃

Working humidity

10%～90%

Storage humidity

0～90%

Power supply

PCIE power supply/12V power supply

Weight

450g

Size

111.15 * 190（mm）

MTBF

5 year

Software Parameters

host system

Tested Linux kernel version： UBuntu16-linux4.15.0-142、UBuntu18-linux5.4.0-144、UBuntu20-linux5.15.0-67

Functional support

Support Linux operating system and use V4L2 framework driver;
Support AXI interface extension of peripherals and support the use of MSI interrupts by peripherals;
Support standard IIC and UART devices;
Memory mode supports USERPTR and MMAP;
Support camera configuration and query operations through IIC bus;

Common operations

VIDIOC_DQBUF, VIDIOC_QBUF
VIDIOC_STREAMOFF, VIDIOC_STREAMON
VIDIOC_REQBUFS, VIDIOC_QUERYBUF
VIDIOC_QUERYCAP, VIDIOC_QUERYCTRL
VIDIOC_G_PARM，VIDIOC_S_PARM
VIDIOC_G_FMT, VIDIOC_S_FMT
VIDIOC_G_CTRL，VIDIOC_S_CTRL

Interface Description

At the baffle, a total of 1 channel of Gigabit Ethernet is led out for gPTP synchronization and board management, 4 4-in-1 Fakra interfaces lead out 8 channels of GMSL input and 8 channels of GMSL bypass output, and 1 aviation socket M8 leads out 4 channels of CAN-FD interface.

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