onsemi STR-SENSORS-GEVK Sensor Evaluation Board

onsemi STR-SENSORS-GEVK Sensor Evaluation Board is a Strata enabled evaluation board for three onsemi sensors. It evaluates the LC717A10AR, a 16 input touch and proximity sensor, LV0104CS, an ambient light sensor, and NCT72, a local and remote temperature sensor. This evaluation board is used with Strata to control different sensors and monitor telemetries such as gain and threshold settings.

Features

  • Touch and Proximity
    • Differential capacitance detection (mutual capacitance type) detection system
    • Input capacitance resolution can detect capacitance changes in the femto Farad order
    • 30ms (Typ) (at initial configuration), 6ms (Typ) (at minimum interval configuration) measurement interval (16 differential inputs)
    • No external components for measurement are required
    • I2C compatible bus or SPI selectable interface
    • 570μA (Typ) (VDD = 2.8V), 1.3mA (Typ) (VDD = 5.5V) current consumption
    • 2.6V to 5.5V supply voltage
    • Switch detection operation
  • Light
    • Smallest OD-CSP package in the world (1.08mm x 1.08mm, thickness 0.6mm)
    • Superior spectrum sensitivity characteristics
    • 16-bit digital output for CODEC by I2C serial bus
  • Temperature
    • On-chip and remote temperature sensor
    • 0.25°C resolution/1°C accuracy on remote channel
    • 1°C resolution/1°C accuracy on local channel
    • Series resistance cancellation up to 1.5kΩ
    • Extended, switchable temperature measurement range 0°C to +127°C (Default) or -64°C to +191°C
    • Pin and register compatible with NCT1008
    • Remote /THERM limit of 108°C
    • 2-Wire SMBus/I2C serial interface with SMBus alert support
    • Programmable over/under temperature limits
    • Offset registers for system calibration
    • Up to two over-temperature fail-safe /THERM outputs
    • 240μA operating current, 5μA standby current
    • Compatible with 1.8V logic

Applications

  • Touch and proximity
    • White goods
    • Black goods
    • PC peripherals
    • Office automation
  • Light
    • Ambient light sensor
  • Temperature
    • Thermal management

Block Diagram

Block Diagram - onsemi STR-SENSORS-GEVK Sensor Evaluation Board

onsemi STR-SENSORS-GEVK Sensor Evaluation Board