张小哥

OM13489: Universal 16-bit general-purpose IO daughter board for Fm+ development board

Overview

The OM13489 can be used with the Fm+ development board and GUI to evaluate nearly the entire NXP 16-bit I²C general IO expander portfolio. Pinout differences between devices are handled via jumpers, while power can be provided by the development board or an external power supply. There is no test equipment installed on the board, however, the TSSOP24 package allows the user to solder the device of his interest to this board. Headers allow direct connection to the Fm+ development board and TotalPhase Beagle. By directly connecting to the OM13303 universal IO target board, the I/O pins of the universal IO expander can be directly observed and driven.

MoreCollapse

Documentation

OM13489 16-bit GPIO Daughter Card User Manual

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2025-08-10 21:39:29

Design of information processing and monitoring system for modern elevators
The design of modern elevator information processing and monitoring system, please share
CC2530 wireless lighting experiment
1. Download projectcc2530 experimental project download link 2. Burn the wireless transmission codeOpen the wireless light – wireless TX – CC2530 BasicRF – CC2530 BasicRF – ide – srf05_cc2530 – light_
About Kalman Filter Algorithm
How do we determine the process excitation noise covariance matrix Q and the observation noise covariance matrix R in the Kalman filter algorithm? And they may change with each iteration, so how do we
Very good DSP introductory material (I)
[size=4]Common problems in debugging the TMS320C2000 series? 1) Single-step operation is possible, but continuous operation always returns to address 0: Watchdog is not turned off, and continuous oper
Fortune China: The Secret of Huawei
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:58[/i]Can Huawei, a maverick Fortune 500 company, dispel the outside world's concerns about its lack of transparency? Can it maintain i
Frequency Response of an RC Low Pass Circuit
[b][backcolor=white] [/backcolor][/b][p=24, null, left][color=rgb(0, 0, 0)][font=宋体][size=16px]Since the frequency response of the amplifier circuit in the high frequency region can be simulated by th

Datasheet More

Circuits More