SN65DSI86: LEFT/RIGHT mode and Suspend state

Takayuki Miyazaki

Part Number: SN65DSI86

Hi team,

Our customer is interested in SN65DSI86 device, therefore, we promoted this one. During this meeting, we got two inquiries.

Could you help us, please?

Regarding SN65DSI86 LEFT/RIGHT mode, we’d like to clarify it in more detail. According to DSI Register(0x10, 7bit), one view is constructed by LEFT Image(Channel-A)/RIGHT Image(Channel-B) when LEFT_RIGHT_PIXELS=1. Is that correct?
In this case, are we able to control suspend/Low-power-mode for Left-Image or for Right-Image, separately?

In my guesses, since SUSPEND signal is one signal, we cannot control SUSPEND state for each channel. Is that correct?

Best regards,

Miyazaki

over 7 years ago

0 Malik Barton57 over 7 years ago

TI__Guru 64326 points

Miyazaki,

SN65DSI86 does construct one image based on the pixel stream packets on both Channel-A and Channel-B. Also keep in mind that the only requirement for LEFT/RIGHT mode is CHB_ACTIVE_LINE_LENGTH must be at least 1 pixel.

Suspend mode is one signal and cannot control Channel-A and Channel-B separately, you are correct.

0 Takayuki Miyazaki over 7 years ago in reply to Malik Barton57

TI__Genius 10120 points

Hi Malik,

Thanks for your clarification.
Best regards,
Miyazaki

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SN65DSI86: LEFT/RIGHT mode and Suspend state