Datasheet > MAX19777EVKIT

MAX19777EVKIT

更新时间： 2024-09-26 02:55:47

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
19页	1156K
描述
Time Domain, Frequency Domain, and Histogram Plotting in the EV Kit Software

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数据手册

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MAX19777EVKIT 数据手册

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MAX19777

3Msps, Low-Power, Serial 12-Bit ADC

General Description

Beneﬁts and Features

● 3Msps Conversion Rate, No Pipeline Delay

● 12-Bit Resolution

The MAX19777 is a 12-bit, compact, high-speed,

lowpower, successive approximation analog-to-digital

converter (ADC). This high-performance ADC includes a

high dynamic range sample-and-hold, as well as a high-

speed serial interface.

● 2-Channel, Single-Ended Analog Inputs

● Low-Noise 72.5dB SNR

● 2.2V to 3.3V Supply Voltage

The MAX19777 features dual, single-ended analog inputs

connected to the ADC core using a 2:1 MUX.

● Low Power

This ADC operates from a 2.2V to 3.3V supply and

consumes only 6.2mW at 3Msps. The device includes

a full power-down mode and fast wake up for optimal

power management and a high-speed 3-wire serial

interface. The 3-wire serial interface directly connects to

• 6.2mW at 3Msps

• Very Low Power Consumption at 2.5μA/ksps

● 2μA Power-Down Current

● SPI/QSPI/MICROWIRE-Compatible Serial Interface

● 8-Pin, 0.857mm x 1.431mm WLP Package

● Wide -40°C to +125°C Operation

SPI, QSPI™, and MICROWIRE devices without external

logic.

Excellent dynamic performance, low voltage, low power,

ease-of-use, and small package size make this converter

ideal for portable, battery-powered data-acquisition

applications, as well as for other applications that demand

low power consumption and minimal space.

Applications

● Data Acquisition

● Portable Data Logging

● Medical Instrumentation

● Battery-Operated Systems

● Communication Systems

● Automotive Systems

This ADC is available in an 8-pin wafer-level package

(WLP). This device operates over the -40°C to +125°C

temperature range.

Ordering Information continued at end of data sheet.

Typical Operating Circuit

+3V

AIN1

AIN2

GND

MAX19777

SCLK

DOUT

SCK

ANALOG

INPUTS

CPU

MISO

CHSEL

QSPI is a trademark of Motorola, Inc.

MICROWIRE is a registered trademark of National Semiconductor Corp.

19-100204; Rev 0; 11/17

12 3 4 5 6 7...19

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