What is the unit of buffer in MIPI burst mode?

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What is the unit of buffer in MIPI burst mode?

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hyuuma_sakamoto
Contributor II

Reference Manual IMX7DRM.pdf [ MIPI DSI Host Controller (MIPI_DSI) 13.4.3.9.4 Buffer ]
What is the unit of buffer described in this?
For example, for a 480 [H] x 800 [V] monitor
    1. HSYNC period 1LINE = 480
    2. VSYNC period 1 image = 384000 [480x800]
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13.4.3.9.4 Buffer
In MIPI DSI standard specification, DSI Master sends image stream in burst mode. The
image stream transmits in high-speed and bit-clock frequency. This mode allows the
device to stay in stop state longer to reduce power consumption. For this mode, MIPI DSI
Master has a line buffer to store one complete line and send it faster at the next line time.

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Zhiming_Liu
NXP TechSupport
NXP TechSupport

Hi hyuuma,

 

This unit means when monitor stay in sleep mode, the buffer can store a line buffer.When the monitor is going to normal display, this process will be fast because MIPI have stored a line buffer before you wake up monitor.

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Zhiming_Liu
NXP TechSupport
NXP TechSupport

Hi hyuuma,

 

This unit means when monitor stay in sleep mode, the buffer can store a line buffer.When the monitor is going to normal display, this process will be fast because MIPI have stored a line buffer before you wake up monitor.

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