ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 773

• Manufacturer Part Number: ATSAM3U-EK
• Description: KIT EVAL FOR AT91SAM3U CORTEX
• Manufacturer: Atmel
• Type: MCUr

Specifications of ATSAM3U-EK

• Contents: Board
• Processor To Be Evaluated: SAM3U
• Data Bus Width: 32 bit
• Interface Type: RS-232, USB
• Operating Supply Voltage: 3 V
• Silicon Manufacturer: Atmel
• Core Architecture: ARM
• Core Sub-architecture: Cortex - M3
• Silicon Core Number: SAM3U4E
• Silicon Family Name: SAM3U
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT91SAM3U
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 36-17. Filtering Examples
6430D–ATARM–25-Mar-11
6430D–ATARM–25-Mar-11
PHA,B
Filter Out
Optical/Magnetic disk strips
PHA
PHB
PHA
PHB
Resulting PHA, PHB electrical waveforms
PHA
PHB
PHA, PHB electrical waveforms after filtering
PHA
PHB
MCK
rotation
MAXFILT=2
motor shaft stopped in such a position that
rotary sensor cell is aligned with an edge of the disk
particulate contamination
PHB Edge area due to system vibration
mechanical shock on system
vibration
stop
stop
SAM3U Series
SAM3U Series
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773