Linear Technology DC2197A Quad 12-/10-/8-Bit PWM to VOUT DACs Demo Manual

This document introduces the features and usage of LTC2645

Brand: Linear Technology
Category: Other Electronics
Document type: User Manual
Language: English
Pages: 8
File format: PDF
File size: 810 KB
Published: 17 October, 2023
Updated: 17 October, 2023
MD5 checksum: 8D6FA96A973890503B848FBEB3CCA3C5
PDF: Linear Technology DC2197A Quad 12-/10-/8-Bit PWM to VOUT DACs Demo Manual PDF

About this manual

The DC2197A is a demonstration circuit board featuring the LTC2645, a Quad 12-/10-/8-Bit PWM to VOUT DAC with a 10ppm/°C reference. The board is designed to solve problems associated with filtering PWM signals to produce accurate analog voltages. It is available in a 4.9mm × 4mm 16-lead MSOP package configuration.

What's inside

DC2197A Description
Quick start procedure
Standalone Operation
Linduino Operation
Altera C5G Board Operation
External Connections
JUMPERS
Schematic Diagram

Specifications

DAC Resolution	Quad 12-/10-/8-Bit
Reference Accuracy	10ppm/°C
Package Type	16-lead MSOP
PWM Frequency Range	30Hz to 100kHz
VCC Supply Range	2.7V to 5.5V
IOVCC Range	1.71V to 5.5V

Frequently asked questions

What is the default setting for the IOVCC jumper?

The default setting connects IOVCC directly to VCC.

Can the DC2197A be used with Arduino boards?

Yes, it is compatible with Linear Technology's DC2026 Linduino board and other Arduino Uno compatible boards.

What is the minimum idle mode timeout time?

The minimum idle mode timeout time is 50ms.

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