Zilog / IXYS ZDP323 Digital Passive Infrared (PIR) Sensors

Zilog / IXYS ZDP323 Digital Passive Infrared (PIR) Sensors feature a dual-element PIR sensor with a communication interface for a fully integrated motion sensor. The digital PIR sensors deliver EMI immunity and digital signal processing for high-performance motion detection applications. The signal processing provides programmable gain, bandwidth, and detection thresholds, and the ZDP323 series offers either an I2C or UART communication interface. The Zilog / IXYS ZDP323 Digital PIR Sensors are available in a standard 4-pin metal TO-5 package and operate with most standard PIR lenses.

The ZDP323 series has a flexible evaluation kit demonstrating the sensors' capability and application development. Combined with the evaluation board, the ZDP323 PC application graphically monitors and configures the sensor's operation for logging and long-term stability testing.

Features

  • Dual-element balanced differential PIR sensors
  • Integrated signal processing
  • Programmable filter and gain profiles
  • Programmable detection thresholds
  • Standard I2C or UART interface with triggered output mode
  • Single I2C bus (ZDP323Bx) supports up to four devices
  • Standard 4-pin metal TO-5 package
  • Operates with most standard PIR lenses

Applications

  • Lighting control
  • Thermostats
  • Access control
  • Vending
  • Video doorbells
  • Smart displays
  • Proximity detection
  • IP cameras
  • Occupancy sensing
  • Home appliances
  • Security
  • IoT sensors
  • Power management
  • Multi-zone detection

Specifications

  • 0.75mm x 2.3mm dimensions
  • 0.6mm space between elements
  • 148° x 136° wide FOV
  • 3μA operating current rating
  • 1.8V to 5.5V operating voltage range
  • -40°C to +80°C operating temperature range

Block Diagram

Block Diagram - Zilog / IXYS ZDP323 Digital Passive Infrared (PIR) Sensors

ZPD323 Digital PIR Sensor Evaluation Kit

Chart - Zilog / IXYS ZDP323 Digital Passive Infrared (PIR) Sensors

Kit Contents

  • ZDP323AA (UART) and ZDP323B1 (I2C) sensor on-board
  • Multiple clip-on and board-mount lenses
  • Interfaces to external ZDP323AA and ZDP323Bx sensors
  • MCU USB communication interface between on-board or external sensors
  • Operates with or without ZDP323 PC application

ZPD323 PC Application

Zilog / IXYS ZDP323 Digital Passive Infrared (PIR) Sensors
Yayınlandı: 2024-03-25 | Güncellenmiş: 2024-05-02