Mipi Csi 2 Specification Pdf
.: — Two parallel Camera ports (up to 20 bit and up to 240 MHz peak) — MIPI CSI-2 Serial port, supporting from 80 Mbps to 1 Gbps speed per data lane.
It also complies with the MIPI CSI-2 v1.01, revision 0.04 specification dated 2nd April 2009. .CSI-2 specification, providing an interface between the system and the MIPI D-PHY, allowing communication with an MIPI CSI-2 compliant camera sensor. Detailed explanation of CSI-2 interface is in following two documents, “MIPI Alliance Standard for Camera Serial Interface2 (CSI-2) Version 1.01”. The DesignWare® MIPI CSI-2 Device Controller IP is a fully verified and configurable controller IP that implements all protocol functions defined in the MIPI CSI-2 specification.
Camera Serial Interface
The Camera Serial Interface (CSI) is a specification of the Mobile Industry Processor Interface (MIPI) Alliance. It defines an interface between a camera and a host processor. The latest active interface specification is CSI-3 which was released in 2012.
Different Standards of MIPI CSI Interface:
MIPI CSI-1 was the original standard MIPI interface for cameras. It emerged as an architecture to define the interface between a camera and a host processor. Its successors were MIPI CSI-2 and MIPI CSI-3, two standards that are still evolving.
MIPI CSI-2 v1.0 specification was released in 2005. It uses either D-PHY or C-PHY (Both standards are set by the MIPI Alliance) as a physical layer option. The protocol is divided into the following layers:
1. Physical Layer (C-PHY/D-PHY)
2. Lane Merger Layer.
3. Low Level Protocol Layer.
4. Pixel to Byte Conversion Layer
5. Application Layer
MIPI CSI-3 is a high-speed, bidirectional protocol primarily intended for image and video transmission between cameras and hosts within a multi-layered, peer-to-peer, UniPro-based M-PHY device network. It was originally released in 2012 and got re-released in version 1.1 in 2014.
What is the difference between MIPI CSI-2 and CSI-3?
MIPI CSI-2 V1.3
Figure-1 and figure-2 depicts MIPI CSI-2 variants D-PHY, C-PHY and Combo PHY. Following are the features of MIPI CSI-2 V1.3 :
• PHY variants supported: D-PHY 1.2, C-PHY 1.0 or 'Combo PHY'
• Number of Virtual Channels: Four (4)
• Control Interface: I2C
• Line based transmission (Easy implementation, low gate count, matched data rates for sensor and link)
• Interrupt type: In-Band
• Supports RGB, RAW, YUV, JPEG
• Embedded Data
• CRC/ECC for payload & Header Protection
MIPI CSI-3 V1.1
Figure-3 depicts MIPI CSI-3 interface. Following are the features of MIPI CSI-3 V1.1 :
• M-PHY 3.0 software windows xp 64 bit iso symbianize
• Virtual Channels: 32
Mipi Csi 2 Specification Pdf Converter
Orbit downloader with serial key. • In-Band Control
• Packet Based Transmission
Mipi Csi 2 Specification Pdf Reader
• In-Band Interrupts
• Supports RGB, RAW, YUV, JPEG
• Embedded Data
• Notification channels for metadata, audio etc.
• CCI bridging
• Guaranteed delivery of data
You can continue to learn more about MIPI CSI interfaces at the below links:
https://mipi.org/specifications/csi-2
https://www.electronicdesign.com/communications/understanding-mipi-alliance-interface-specifications
http://www.rfwireless-world.com/Terminology/MIPI-CSI-2-vs-MIPI-CSI-3.html
Key words: #MIPI #CSI #CameraSerialInterface #Camera #CameraModule
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Mipi Dsi 2 Specification Pdf
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Mipi Csi 2 Specification Pdf File
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