Broadcom AFBR-S50x ToF Distance & Motion Sensor Modules

Broadcom AFBR-S50x Time-of-Flight (ToF) Distance and Motion Sensor Modules are multi-pixel optical measurement sensor modules based on the optical ToF principle. These sensors incorporate an integrated infrared laser light source and an internal clock source. The AFBR-S50x sensors feature up to 3kHz fast measurement rates, below ±1% accuracy error, and an unambiguous range of up to 100m in 2f mode. Typical applications include distance measurement, human-machine interfaces, robotics, automation/control, security surveillance, inventory monitoring, and drone navigation.

Features

Multi-pixel optical distance and motion measurement sensors
Integrated calibrated clock source
Reference pixel for system health monitoring
Laser class 1 eye-safe ready
Integrated voltage and temperature sensors
Drop-in compatibility with the AFBR-S50 sensor platform
Works well on all surface conditions

Up to 3kHz fast measurement rates
5V single voltage supply
33mA typical current consumption
Receiver with 32 pixels
1.55° x 1.55° field of view per pixel
Up to 25MHz SPI digital interface
12.4mm x 7.6mm x 7.9mm dimensions (without pins)

Applications

Distance measurement
Human-machine interfaces
Robotics
Automation and control

Security surveillance
Inventory monitoring
Drone navigation
Light barriers

Specifications

AFBR-S50LV85D
- Integrated 850nm laser light source
- 40mW typical optical peak output power
- <0.6mW typical optical average output power
- Transmitter beamwidth of 2° x 2° to illuminate 1 to 3 pixels typically
- Distance range up to 30m and beyond
- Operation up to 200kLux
- -20°C to +70°C operating temperature range

AFBR-S50MV68B
- Integrated 680nm laser light source
- 20mW typical optical peak output power
- <0.35mW typical optical average output power
- Transmitter beamwidth of 1° x 1° to illuminate 1 to 2 pixels typically
- Distance range up to 10m and beyond
- Operation up to 100kLux
- -20°C to +50°C operating temperature range

Videos

Block Diagram

FOV Description Diagrams

Datasheets

AFBR-S50LV85D
AFBR-S50MV68B