MAX32664
PRODUCTIONUltra-Low Power Biometric Sensor Hub
Low Power Sensor Hub Family which Seamlessly Communicates with Several Maxim Bio-metric Sensors
- Part Models
- 18
- 1ku List Price
- Starting From $2.12
Part Details
- Biometric Sensor Hub Enables Faster Time to Market
- Finger-Based (Version A) Algorithms Measure
- Pulse Heart Rate
- Pulse Blood Oxygen Saturation (SpO2)
- 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 (SpO2)
- Finger-Based (Version D) Algorithms Measure:
- Pulse Heart Rate
- Pulse Blood Oxygen Saturation (SpO2)
- Estimated Blood Pressure
- Both Raw and Processed Data Are Available
- Basic Peripheral Mix Optimizes Size and Performance
- One Slave I2C for Communication with a Host Microcontroller
- One Master I2C for Communication with Sensors Sensors (Versions A, C, and D)
- One Master SPI for Communication with Sensors Sensors (Versions B and C)
- 32.768kHz RTC
- FIFO Provides Minimal Host Interaction
- Bootloader Facilitates Secure, Authenticated Firmware Upgrades
The MAX32664 is a sensor hub family with embedded firmware and world-class algorithms for wearables. It seamlessly enables customer-desired sensor functionality, including communication with Analog Devices' optical sensor solutions and delivering raw or calculated data to the outside world. This is achieved while keeping overall system power consumption in check. The device family interfaces to a microcontroller host through a fast-mode slave I2C interface for access to raw and processed sensor data as well as field updates. A firmware bootloader is also provided.
The MAX32664 Version A supports the MAX30101/MAX30102 high-sensitivity pulse oximeter and heart-rate sensor for wearable health for finger-based applications. A master mode I2C interface for communication with sensors is provided.
The MAX32664 Version B supports the MAX86140/MAX86141 for wrist-based applications. A master mode SPI interface for communication with sensors is provided.
The MAX32664 Version C supports the MAX86140/MAX86141 for wrist-based applications and MAXM86161 for ear-based applications. The device provides either a master mode SPI or an I2C interface for communication with sensors.
The MAX32664Version D supports the MAX30101/MAX30102 high-sensitivity pulse oximeter and heart-rate sensor for wearable health for finger-based applications. A master mode I2C interface for communication with sensors is provided. Version D also supports estimated blood pressure monitoring.
The wearable algorithms in the MAX32664 sensor hub support a directly connected accelerometer. They also allow 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 application devices.
Applications
- Wearable Fitness
- Hearables
- Wearable Medical
- Portable Medical
- Mobile Devices
Documentation
Data Sheet 1
User Guide 7
Technical Articles 4
Video 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX32664GTGA+ | Thin Quad Flatpack, No Leads | ||
| MAX32664GTGA+T | Thin Quad Flatpack, No Leads | ||
| MAX32664GTGB+ | Thin Quad Flatpack, No Leads | ||
| MAX32664GTGB+T | Thin Quad Flatpack, No Leads | ||
| MAX32664GTGC+ | Thin Quad Flatpack, No Leads | ||
| MAX32664GTGC+T | Thin Quad Flatpack, No Leads | ||
| MAX32664GTGD+ | Thin Quad Flatpack, No Leads | ||
| MAX32664GTGD+T | Thin Quad Flatpack, No Leads | ||
| MAX32664GTGZ+ | Thin Quad Flatpack, No Leads | ||
| MAX32664GWEA+ | 16-WLCSP-N/A | ||
| MAX32664GWEA+T | 16-WLCSP-N/A | ||
| MAX32664GWEB+ | 16-WLCSP-N/A | ||
| MAX32664GWEB+T | 16-WLCSP-N/A | ||
| MAX32664GWEC+ | 16-WLCSP-N/A | ||
| MAX32664GWEC+T | 16-WLCSP-N/A | ||
| MAX32664GWED+ | 16-WLCSP-N/A | ||
| MAX32664GWED+T | 16-WLCSP-N/A | ||
| MAX32664GWEZ+ | 16-WLCSP-N/A |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Apr 27, 2024 - 2400 ASSEMBLY |
||
| MAX32664GTGA+ | PRODUCTION | |
| MAX32664GTGA+T | PRODUCTION | |
| MAX32664GTGB+ | PRODUCTION | |
| MAX32664GTGB+T | PRODUCTION | |
| MAX32664GTGC+ | PRODUCTION | |
| MAX32664GTGC+T | PRODUCTION | |
| MAX32664GTGD+ | PRODUCTION | |
| MAX32664GTGD+T | PRODUCTION | |
| MAX32664GTGZ+ | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Tools & Simulations
Software Development 10
- A: Finger HRM & SpO2 Firmware v10.3.0, 10.3.0
- B: Wearable HRM Firmware v20.12.0, 20.12.0
- B: Wearable HRM Firmware v20.13.19, 20.13.19
- C: Wearable HRM&SpO2 firmware v30.13.30, 30.13.30
- C: Wearable HRM&SpO2 firmware v30.13.31, 30.13.31
- D:Finger BPT, HRM & SpO2 firmware 40.6.0, 40.6.0
- C: Wrbl HRM&SpO2 FW v32.9.23 - MAXM86161, 32.9.23
- C: Wrbl HR&SpO2 FW 32.9.29 MAXM86161 LIS, 32.9.29
- C: Wrbl HR&SpO2 FW 32.9.33 MAXM86161 LIS, 32.9.33
- C: Wrbl HR&SpO2 FW 32.9.34 MAXM86161 LIS, 32.9.34
Reference Designs
Wrist-Based SpO2, Heart Rate (HR), and Heart Rate Variability (HRV) Health Sensor Platform
Part Used
Finger Heart Rate and Pulse Oximeter Smart Sensor with Digital Signal Processing
Part Used
Design & Integration Tools
Wrist-Based SpO2, HR, and HRV Health Sensor Platform
Part Used
Design & Integration Tools
Videos
-
How to Get Your Healthcare Wearable Off the Ground Faster
Health Sensor Platform 2.0