DS90UB926Q Code configuration

Ming

See attachment for schematic diagram.
LVDS signals are converted into RGB888 signals, and I2S signals are not needed.
Please help provide a detailed code on I2C programming， Thanks!

over 8 years ago

0 Palaniappan Manickam over 8 years ago

TI__Genius 10475 points

Hello,
We've received your question and Apps will review before providing a response.

0 Steven(Shenzhen) Shi over 8 years ago in reply to Palaniappan Manickam

TI__Mastermind 30515 points

Hi,

Please refer to d/s in page32 on mode_sel setting.

In most cases, you don't need configure our UB926 device. it can run automatically with correct Mode_sel setting.

best regards,

Steven

0 baoquan liu over 8 years ago in reply to Steven(Shenzhen) Shi

Prodigy 10 points

这个不用IIC接口初始化？

0 Steven(Shenzhen) Shi over 8 years ago in reply to baoquan liu

TI__Mastermind 30515 points

yes.

Steven

0 Ming over 7 years ago in reply to Steven(Shenzhen) Shi

Prodigy 130 points

Hi,
now, The device Mode_sel pin floating。As the schematic diagram, how to configure the code？

0 Ming over 7 years ago in reply to Steven(Shenzhen) Shi

Prodigy 130 points

hi,
IO with pulldown,if unused, it floating , which status?1 or 0?

0 Steven(Shenzhen) Shi over 7 years ago in reply to Ming

TI__Mastermind 30515 points

Ming, please see page32 of UB926 datasheet, you can download the ub926 d/s in my.ti.com, it has described the work mode when MODE_SEL is set with diff. pull-up and pull-down resistors. You can select one work mode to match your need.

0 Steven(Shenzhen) Shi over 7 years ago in reply to Ming

TI__Mastermind 30515 points

It is uncertain when unused input pins are floating and have no internal pull-up or pull-down resistors. For output pins, you can get the default "high" or "low" output from d/s.

best regards,
Steven

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DS90UB926Q Code configuration