Datasheet > MAX7304PMB1

MAX7304PMB1

更新时间： 2024-09-16 12:23:47

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
8页	1981K
描述
MAX7304PMB1 Peripheral Module

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MAX7304PMB1 数据手册

19-6327; Rev 0; 5/12

MAX7304PMB1 Peripheral Module

General Description

Features

The MAX7304PMB1 peripheral module provides the

necessary hardware to interface the MAX7304 16-port

GPIO and LED driver to any system that utilizes

PmodK-compatible expansion ports configurable for

I²C communication. The IC features 16 GPIO ports

with 12 push-pull GPIOs and four open-drain GPIOs

configurable as PWM-controlled LED drivers. The device

supports a 1.62V to 3.6V separate power supply for level

translation. Each GPIO can be programmed to one of

the two externally applied logic voltage levels. PORT12–

PORT15 can also be configured as LED drivers that

feature constant-current sinks and PWM intensity control

with the internal oscillator. The maximum constant-

current level for each open-drain LED port is 20mA. The

intensity of the LED on each open-drain port can be indi-

vidually adjusted through a 256-step PWM control. The

port also features LED fading.

S Four LED Driver Pins on PORT12–PORT15

S 256-Step PWM Individual LED Intensity-Control

Accuracy

S Individual LED Blink Rates and Common LED

Fade-In/Out Rates

S Individually Programmable GPIOs to Two Logic

Levels

S 8-Channel Individual Programmable Level

Translators

S Configurable Edge-Triggered Port Interrupt

S Jumper-Selectable I²C Address Setting

S 6-Pin Pmod-Compatible Connector (I²C)

S Secondary Header Allows Daisy-Chaining of

Additional Modules on I²C Bus

S Example Software Written in C for Portability

S RoHS Compliant

S Proven PCB Layout

Refer to the MAX7304 IC data sheet for detailed informa-

tion regarding operation of the IC.

S Fully Assembled and Tested

Ordering Information appears at end of data sheet.

MAX7304PMB1 Peripheral Module

Pmod is a trademark of Digilent Inc.

_________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

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与MAX7304PMB1相关器件

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MAX7306	MAXIM	获取价格	SMBus/I2C Interfaced 4-Port, Level-Translating GPIOs and LED Drivers
MAX7306	ADI	获取价格	SMBus/I2C接口、4端口电平转换GPIO和LED驱动器
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MAX7306ALB+	MAXIM	获取价格	SMBus/I2C Interfaced 4-Port, Level-Translating GPIOs and LED Drivers
MAX7306ALB+T	MAXIM	获取价格	Interface Circuit, BICMOS, 2 X 2 MM, 0.80 MM HEIGHT, LEAD FREE, MICRO, DFN-10
MAX7306EVCMAXQU+	MAXIM	获取价格	MAX7306 Evaluation Kit/Evaluation System
MAX7306EVKIT	MAXIM	获取价格	MAX7306 Evaluation Kit/Evaluation System
MAX7306EVKIT+	MAXIM	获取价格	MAX7306 Evaluation Kit/Evaluation System
MAX7307	MAXIM	获取价格	SMBus/I2C Interfaced 4-Port, Level-Translating GPIOs and LED Drivers