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4 Bit Serial to Parallel Data Stream Converter - PowerPoint PPT Presentation


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4 Bit Serial to Parallel Data Stream Converter. Vinaya Anne Kristy Lypen Michael Scheel Victor Zavaleta. Design Specifications . Convert a serial data stream every 4 clock cycles to a 4 bit parallel stream Operate at the positive edge of the clock Drive a 10pF load at 25MHz

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4 bit serial to parallel data stream converter

4 Bit Serial to Parallel Data Stream Converter

Vinaya Anne

Kristy Lypen

Michael Scheel

Victor Zavaleta

design specifications
Design Specifications
  • Convert a serial data stream every 4 clock cycles to a 4 bit parallel stream
  • Operate at the positive edge of the clock
  • Drive a 10pF load at 25MHz
  • Minimize skew
  • Area less than 40mil2
parameters
Parameters
  • D Flip-Flop
    • WnCaclulated = 10.4m m WnActual = 23.2m m
    • WpCaclulated = 27.6m m WpActual = 27.6m m
      • Based on CLoad of Output = 179f F
  • Buffer
  • Total Area: 1750 x 600 mm Power: 400mW
block diagram
Block Diagram

P

A

R

A

L

L

E

L

S

E

R

I

A

L

D

Flip

Flop

Latch /

Buffer

Schmidt

Trigger

D

Flip

Flop

Frequency

Counter

D

A

T

A

D

A

T

A

D

Flip

Flop