M1AFS-ADV-DEV-KIT-PWR Actel, M1AFS-ADV-DEV-KIT-PWR Datasheet - Page 17

• Manufacturer Part Number: M1AFS-ADV-DEV-KIT-PWR
• Description: MCU, MPU & DSP Development Tools Fusion Advanced Dev Kit w/ Power
• Manufacturer: Actel

Specifications of M1AFS-ADV-DEV-KIT-PWR

• Processor To Be Evaluated: M1AFS1500-FGG484
• Interface Type: Ethernet, USB, I2C, UART
• Operating Supply Voltage: 1.5 V to 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Mixed-Signal Power Management
Fusion Advanced Development Kit User’s Guide
This part of the circuitry consists of four sets of regulated power supplies running from a 9 V supply:
• National LDO regulator, 1.5 V
• National switching regulator, 3.3 V
• Linear DC-DC regulator, 5 V
• Artesyn DC-DC regulator, 5 V
The MPM tool can be used for these tasks:
• Monitoring voltage for all rails
• Sequencing different power rails for power-up and power-down
• Trimming and margining voltage rails in a closed loop
• Sweeping the output voltage (POT circuit to change resistor on feedback voltage)
• Inducing failures by disabling the enable input of the regulator (push-button to GND enable)
Power sequencing is done by sequentially asserting or deasserting channel enable pins for power-up and power-down,
respectively, and monitoring the associated channel voltage. All Enable pins to the regulator are active High.
Note:
For more information about the MPM circuit functionality and a design example for the MPM GUI, refer Mixed-
Signal Power Management Quickstart Guide: www.actel.com/documents/MixedSignal_Power_Manager_QS.pdf.
Mixed-Signal Power Management
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