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Here are questions about FX3 and need Cypress' advice.
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1. Could FX3 support line buffer for Streaming Frame? Ex: receive 10 line input via ISP , then output 10 line data directly. Or FX3 need wait a full Frame for output ?
2. If FX3 is frame base buffer (need wait full frame) , what is the output latency ? 1/fps second ?
3. If FX3 could support line buffer , what is the minimum output latency (or how many line)?
4. For FX3 ISO mode, the Throughput(bandwidth) is 82700KBps , around 3GBps. Does it mean the max bandwidth is “streaming resolution x fps x bit/pixel”? ex: 4656x3496(16M) x 4~5fps x 16bit/pixel (please refer to the attachment, there is a table inside it)
5. Could FX3 support add frame count information for each frame ?
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Regards,
Kyle
Solved! Go to Solution.
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Hello,
1. No.
2. Same to Q1.
3. You could calculate the latency time consumed by FX3/CX3 to fill buffer. Check the link below.
Calculate FX3/CX3 latency in Video Streaming Design - KBA223271
4. Please tell me the context of the table 2.
5. Yes, it's feasible to do that. FX3 adds UVC header for each DMA buffer. Please refer to AN75779.
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Hello,
1. No.
2. Same to Q1.
3. You could calculate the latency time consumed by FX3/CX3 to fill buffer. Check the link below.
Calculate FX3/CX3 latency in Video Streaming Design - KBA223271
4. Please tell me the context of the table 2.
5. Yes, it's feasible to do that. FX3 adds UVC header for each DMA buffer. Please refer to AN75779.