4bit parallel to serial data stream converter by ronne abat johnny liu
TRANSCRIPT
![Page 1: 4bit Parallel to Serial Data Stream Converter By Ronne Abat Johnny Liu](https://reader031.vdocuments.us/reader031/viewer/2022013004/56649cda5503460f949a4157/html5/thumbnails/1.jpg)
4bit Parallel to Serial Data Stream Converter
By
Ronne Abat
Johnny Liu
![Page 2: 4bit Parallel to Serial Data Stream Converter By Ronne Abat Johnny Liu](https://reader031.vdocuments.us/reader031/viewer/2022013004/56649cda5503460f949a4157/html5/thumbnails/2.jpg)
Agenda•Specifications
•D Flip Flop
•Test Bench
•Timing Analysis
•Fabrication
•Conclusion
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Specification•4bit Parallel to Serial Data Converter
-At 25Mhz, Period = 40ns
-Using Positive Edge Trigger Clock
-Registers reset when clear = 0
-Drive a 10pf load
-AM16 Process
-Power Consumptions lower than 500mW
-Area less than 40mm square
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Top Level Schematic
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D Flip Flop Schematic
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D Flip Flop Transient Response
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D Flip Flop H-L
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D Flip Flop L-H
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Write Mode Test Bench
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Transient Response Write Mode
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Shift Mode Test Bench
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Transient Response Shift Mode
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Layout
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Conclusion
• All specs were met except for
• - extracted
• - power
• - timing on serial outputs