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Author Topic: IC that generates HDMI signal from external RAM or data from SPI  (Read 1386 times)

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Offline StjepanVTopic starter

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IC that generates HDMI signal from external RAM or data from SPI
« on: August 23, 2018, 01:22:50 pm »
Hi guys/gals,

Do you know of a type of products that would generate HDMI signal from a bitmap in the external RAM or internal RAM that was previously filled using SPI/I2C?
I'm trying to avoid the use of FPGA if possible for that purpose.

Many thanks!
Stjepan
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Offline T3sl4co1l

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Re: IC that generates HDMI signal from external RAM or data from SPI
« Reply #1 on: August 24, 2018, 12:37:12 am »
I'm not seeing any controllers for SPI interface, HDMI output.  Plenty for LCD, even one for analog video.  Maybe you can pair one with a <video>-to-HDMI converter chip?

It's not going to be pretty, in terms of draw speed.

Tim
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Offline StjepanVTopic starter

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Re: IC that generates HDMI signal from external RAM or data from SPI
« Reply #2 on: August 24, 2018, 08:42:34 am »
Thx Tim! Yeah, I've searched far and wide. It's seems that FPGA will be the approach :D
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