Datasheet > MAX32664GWEB+

MAX32664GWEB+

更新时间： 2024-11-28 02:46:39

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
29页	538K
描述
Ultra-Low Power Biometric Sensor Hub

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中文翻译

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MAX32664GWEB+ 数据手册

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MAX32664

Ultra-Low Power

Biometric Sensor Hub

General Description

Benefits and Features

The MAX32664 is a sensor hub family with embedded

firmware and world-class algorithms for wearables. It

seamlessly enables customer-desired sensor functionali-

ty, including communication with Maxim’s optical sensor

solutions and delivering raw or calculated data to the out-

side world. This is achieved while keeping overall system

power consumption in check. The device family interfaces

to a microcontroller host via a fast-mode slave I C inter-

face for access to raw and processed sensor data as well

as field updates. A firmware bootloader is also provided.

● Biometric Sensor Hub Enables Faster Time to Market

● Finger-Based (Version A) Algorithms Measure:

• Pulse Heart Rate

• Pulse Blood Oxygen Saturation (SpO )

● Wrist-Based (Version B) Algorithm Measures:

• Pulse Heart Rate

● Wrist-Based or Ear-Based (Version C) Algorithms

Measure:

• Pulse Heart Rate

• Pulse Blood Oxygen Saturation (SpO )

The MAX32664 Version A supports the MAX30101/

MAX30102 high-sensitivity pulse oximeter and heart-rate

sensor for wearable health for finger-based applications.

● Finger-Based (Version D) Algorithms Measure:

• Pulse Heart Rate

• Pulse Blood Oxygen Saturation (SpO )

A master mode I C interface for communication with sen-

• Estimated Blood Pressure

sors is provided.

● Both Raw and Processed Data Are Available

The MAX32664 Version B supports the MAX86140/

MAX86141 for wrist-based applications. A master mode

SPI interface for communication with sensors is provided.

● Basic Peripheral Mix Optimizes Size and Performance

• One Slave I C for Communication with a Host

Microcontroller

The MAX32664 Version C supports the MAX86140/

MAX86141 for wrist-based applications and MAXM86161

for ear-based applications. The device provides either a

• One Master I C for Communication with Sensors

(Versions A, C, and D)

• One Master SPI for Communication with Sensors

(Versions B and C)

master mode SPI or an I C interface for communication

with sensors.

• 32.768kHz RTC

The MAX32664 Version D supports the MAX30101/

MAX30102 high-sensitivity pulse oximeter and heart-rate

sensor for wearable health for finger-based applications.

• FIFO Provides Minimal Host Interaction

• Bootloader Facilitates Secure, Authenticated

Firmware Upgrades

A master mode I C interface for communication with sen-

sors is provided. Version D also supports estimated blood

pressure monitoring.

Ordering Information appears at end of data sheet.

The wearable algorithms in the MAX32664 sensor hub

support a directly connected accelerometer. They also al-

low feeding of X, Y, and Z samples from a host-connected

accelerometer. This architecture provides robust detection

and compensation of motion artifacts in captured samples.

The tiny form factor 1.6mm x 1.6mm WLP or 3mm x 3mm

TQFN allows for integration into extremely small applica-

tion devices.

Applications

● Wearable Fitness

● Hearables

● Wearable Medical

● Portable Medical

● Mobile Devices

19-100313; Rev 3; 4/20

12 3 4 5 6 7...29

中文翻译

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与MAX32664GWEB+相关器件

型号	品牌	获取价格	描述	数据表
MAX32664GWEB+T	MAXIM	获取价格	Ultra-Low Power Biometric Sensor Hub
MAX32664GWEC+	MAXIM	获取价格	Ultra-Low Power Biometric Sensor Hub
MAX32664GWEC+T	MAXIM	获取价格	Analog Circuit,
MAX32664GWED+	MAXIM	获取价格	Analog Circuit,
MAX32664GWED+T	MAXIM	获取价格	Ultra-Low Power Biometric Sensor Hub
MAX32664GWEZ+	MAXIM	获取价格	Analog Circuit,
MAX32665GWP+T	MAXIM	获取价格	RISC Microcontroller,
MAX32665GWPBT+	MAXIM	获取价格	RISC Microcontroller,
MAX32665GWPBT+T	MAXIM	获取价格	RISC Microcontroller,
MAX32665GXM+	MAXIM	获取价格	RISC Microcontroller,

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