Freescale: TWR-ADCDAC-LTC High Precision Analog Module

atomar — Thu, 17 Jan 2013 11:21:46 GMT

Current Revision posted to Documents by atomar on 1/17/2013 11:21:46 AM

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Development Tools

Kit Overview

Expand the capabilities of the Freescale Tower System with the easy-to-use, plug-in analog module TWR-ADCDAC-LTCTWR-ADCDAC-LTC developed in conjunction with Linear Technology. Quickly access the capabilities of the analog module via a simple configuration from the serial port (SPI or I2C), with read and write capabilities to the Analog to Digital Converter (ADC) or the Digital to Analog Converter (DAC). Add analog to a broad array of applications such as sensing, battery charging, medical, and more.

This peripheral module is designed to be combined and used with other microcontroller and peripheral modules in the Tower System. Get yours today!

The TWR-ADCDAC-LTCTWR-ADCDAC-LTC precision data converter module is part of the Freescale Tower System, a modular development platform that enables rapid prototyping and tool re-use through reconfigurable hardware. Take your design to the next level and begin constructing your Tower System today by visiting freescale.com/Tower for additional Tower System microcontroller modules and compatible peripherals.

The TWR-ADCDAC-LTCTWR-ADCDAC-LTC features four Linear Technology converter devices, a voltage regulator and a high precision voltage reference. Each of the ADCs and DACs on the TWR-ADCDAC-LTC provide a SPI digital interface for configuration and control. In addition, the QuikEval headers utilize either a SPI or I2C interface. This section gives an overview of each of the on-board Linear Technology devices and describes the system power and digital interface configuration options.

Key Applications: Automotive, Connectivity, Industrial, Medical/Health Care, Networking.

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Technical Documents

Learning Center

Type	Description
User Guide	Freescale: Quick Start Guide for TWR-ADCDAC-LTC Analog module
User Manual	Freescale: User Manual for TWR-ADCDAC-LTC Analog module
Product Brief	Freescale: Freescale Tower System Fact Sheet(Rev 11)
Product Brief	Freescale: Tower System TWR-K53N512 Fact Sheet
Product Brief	Freescale: TWRFS-Freescale Tower System Fact Sheet
Solution Guide	Freescale: Solutions For Tower System
Tutorials	Freescale: Kinetis ARM Cortex M4-MCUs Overview

Design Elements

Type	Description
Schematic	Freescale: Schematics File for TWR-ADCDAC-LTC Analog module
Layout	Freescale: Layout File for TWR-ADCDAC-LTC Analog module
BOM	Freescale: BOM File for TWR-ADCDAC-LTC Analog module
Application Library	Freescale: Software Code for TWR-ADCDAC-LTC Analog module Lab Training

Video

Video1	Video2
www.youtube.com/watch	www.youtube.com/watch

Kit Features

Freescale High-precision analog peripheral module for the Tower System
Controllable by any processor module with an SPI interface
Two Linear Technology Digital-to-Analog Converters (DAC)
- LTC2704LTC2704-16 – Quad 16-Bit Voltage Output SoftSpan DAC with Readback
- LTC2600LTC2600 – Octal 16-Bit Rail-to-Rail DACs
Two Linear Technology Analog-to-Digital Converters (ADC)
- LTC1859LTC1859 – 8-channel, 16-Bit, 100ksps SoftSpan ADCs with Shutdown
- LTC2498LTC2498 – 24-bit 8-/16-Channel Delta Sigma ADC with Easy Drive Input Current Cancellation
Linear Technology Voltage Regulator
- LTC3471 – Dual 1.3A, 1.2MHz Boost/Inverter
Linear Technology Voltage Reference
- LTC6655-5 – 0.25ppm Noise, Low Drift Precision Buffered 5V Reference
Four 14-pin headers for connecting to any Linear Technology QuikEval ™ demonstration board

Kit Contents

The Freescale's TWR-ADCDAC-LTCTWR-ADCDAC-LTC is Supplied with below contents:

TWR-ADCDAC-LTCTWR-ADCDAC-LTC analog module
Necessary cables
Quick Start Guide document

Tags: analog_module, ltc2600, freescale, ltc6655, ltc2704, ltc1859, linear_technology, twr-adcdac, ltc3471, ltc2498, twr-adcdac-ltc, tower_system