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Visitor
Visitor
1,328 Views
Registered: ‎04-24-2014

HDMI 2.0 Tx Subsystem in Artix 7

Hi,

 

Question regarding HDMI 2.0 Tx Subsystem.

 

Does the Artix 7 -2 speed grade support 4096 x 2160 @60fps , 8 bit color, and 4 pixels per clock?

This means a video clock of 148.5MHz, link clock of 148.5MHz, and pixel clock of 594MHz?

Can someone confirm if this is doable? Or is the link clock limited to 74.25MHz for Artix 7 devices?

 

Fig3_10.PNG

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Moderator
Moderator
1,284 Views
Registered: ‎11-09-2015

Hi @alrodrig,

 

Strictly speaking about the Xilinx HDMI IP, you can only do HDMI 1.4 (so max 4096×2160 @ 24 Hz)on Artix-7. From pg235:

HDMI.PNG

 

However, you might want to discuss with your FAE about this.

 

Regards,

 

Florent

 


Florent
Product Application Engineer - Xilinx Technical Support EMEA
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Xilinx Employee
Xilinx Employee
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Registered: ‎08-02-2007

No, it's not support. Please see Table 4‐2 (page 57) of https://www.xilinx.com/support/documentation/ip_documentation/v_hdmi_tx_ss/v3_0/pg235-v-hdmi-tx-ss.pdf

 

Artix-7 -2 speed grade only supports all HDMI 1.4 resolutions. 

4096 x 2160 @ 60fps is part of HDMI 2.0 resolution.

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