< img src="https://mc.yandex.ru/watch/95524020" style="position:absolute; left:-9999px;" alt="" />

Pimoroni PIM455 HT0740 product and SparkFun Alchitry Au (Gold) FPGA development board

6/5/2023 9:22:14 AM


htelec.net takes you to understand Pimoroni PIM455 HT0740 products and SparkFun Alchitry Au(Gold)FPGA development board

Product Introduction 1: Pimoroni PIM455 HT0740 switch breakout board is a fully isolated I2C controllable switch capable of switching large loads up to 40V at 10A. There are white status LEDs for visual feedback. The PIM455 breakout board features a HT0740 MOSFET driver chip\TCA9554A I2C expansion chip and a TPN2R304PL MOSFET. This breakout board is reverse polarity protected and compatible with all 40-pin Raspberry Pi models and Arduino.


Toolkit Contents

HT0740 Breakout

1x5 male threaded header


Feature

completely isolated

I2C controllable

Switches Large Loads Up to 40V at 10A (DC Only)

HT0740 MOSFET driver chip

TCA9554A I2C expander chip

TPN2R304PL MOSFET

screw terminal

3.3V or 5V compatible


Product introduction 2: SparkFun Alchitry Au(Gold) FPGA development board adopts Xilinx Artix 7 XC7A35T-1C FPGA, with more than 33000 logic cells and 256MB of DDR3 RAM. The field programmable gate array board is an advanced development tool for engineers and enthusiasts. The Au provides 102 3.3V logic level IO pins, 20 of which are switchable to 1.8V. The device also includes nine differential analog inputs \ eight general-purpose LEDs \ a 100MHz onboard clock that can be operated internally by the FPGA \ a A USB-C connector for configuration and powering the board, and a USB-to-serial interface for data transfer. Alchitry Au can also expand its own hardware capabilities by adding prototyping spaces\buttons\LEDs, etc.

Feature

FPGA Xilinx Artix 7 XC7A35T-1C

33000 logic cells and 256MB of DDR3 RAM

256MB DDR3 RAM

102x I/O pins (3.3V logic level, 20 of which are switchable to 1.8V for low-voltage differential signaling)

9x differential analog input (1x dedicated, 8x mixed digital IO)

USB-C is used to configure and power the board


Declaration: This article is copyrighted by the original author. Reposting this article is solely for the purpose of disseminating more information. If there are any inaccuracies in the author's information, please contact us as soon as possible for correction or removal. Thank you for your attention!