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Preliminary Data Sheet
Preliminary Data Sheet
Product Pages
AVR32EA28 AVR32EA32 AVR32EA48
  1. Home
  2. 32 DAC - Digital-to-Analog Converter
  3. 32.3 Functional Description
  4. 32.3.2 Operation
  5. 32.3.2.4 DAC Output
  • Introduction
  • Family Overview
  • Features
  • 1 Block Diagram
  • 2 Pinout
  • 3 I/O Multiplexing and Considerations
  • 4 Hardware Guidelines
  • 5 Power Domains
  • 6 Conventions
  • 7 AVR® CPU
  • 8 Memories
  • 9 GPR - General Purpose Registers
  • 10 Peripherals and Architecture
  • 11 NVMCTRL - Nonvolatile Memory Controller
  • 12 CLKCTRL - Clock Controller
  • 13 SLPCTRL - Sleep Controller
  • 14 RSTCTRL - Reset Controller
  • 15 CPUINT - CPU Interrupt Controller
  • 16 EVSYS - Event System
  • 17 PORTMUX - Port Multiplexer
  • 18 PORT - I/O Pin Configuration
  • 19 BOD - Brown-out Detector
  • 20 VREF - Voltage Reference
  • 21 WDT - Watchdog Timer
  • 22 TCA - 16-bit Timer/Counter Type A
  • 23 TCB - 16-Bit Timer/Counter Type B
  • 24 RTC - Real-Time Counter
  • 25 USART - Universal Synchronous and Asynchronous Receiver and Transmitter
  • 26 SPI - Serial Peripheral Interface
  • 27 TWI - Two-Wire Interface
  • 28 CRCSCAN - Cyclic Redundancy Check Memory Scan
  • 29 CCL - Configurable Custom Logic
  • 30 AC - Analog Comparator
  • 31 ADC - Analog-to-Digital Converter
  • 32 DAC - Digital-to-Analog Converter
    • 32.1 Features
    • 32.2 Overview
    • 32.3 Functional Description
      • 32.3.1 Initialization
      • 32.3.2 Operation
        • 32.3.2.1 Enabling, Disabling and Resetting
        • 32.3.2.2 Starting a Conversion
        • 32.3.2.3 DAC Output Voltage
        • 32.3.2.4 DAC Output
          • 32.3.2.4.1 Unbuffered Output as Source For Internal Peripherals
          • 32.3.2.4.2 Buffered Output
      • 32.3.3 Sleep Mode Operation
    • 32.4 Register Summary
    • 32.5 Register Description
  • 33 UPDI - Unified Program and Debug Interface
  • 34 Instruction Set Summary
  • 35 Electrical Characteristics
  • 36 Characteristics Graphs
  • 37 Ordering Information
  • 38 Package Drawings
  • 39 Data Sheet Revision History
  • Microchip Information

32.3.2.4 DAC Output

The DAC can be used as an output to a pin and as an input to the peripherals in the table below.
DAC Output Peripheral Input Notes
Unbuffered Analog to Digital Converter (ADC) The peripheral is connected to the unbuffered DAC output. See section 32.3.2.4.1 Unbuffered Output as Source For Internal Peripherals.
Buffered - The peripheral is connected to the DAC Output pin. See section 32.3.2.4.2 Buffered Output.

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.

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