Proximity Sensor With Interrupt, VCSEL, and I²C Interface
Package type: surface-mount
Dimensions (L x W x H in mm): 2.0 x 1.25 x 0.5
Integrated modules: vertical cavity surface emitting laser (VCSEL), proximity sensor (PS), and signal conditioning IC
Handheld device
Consumer device
Industrial application
VCNL36825T integrates a proximity sensor (PS), and a VCSEL into one small package. It incorporates photodiodes, amplifiers, and analog to digital converting circuits into a single chip by CMOS process. PS programmable interrupt features of individual high and low thresholds offers the best utilization of resource and power saving on the microcontroller.
• Interrupt function
• 1.6 mm single hole opening design
• Supply voltage range VDD: 2.64 V to 3.6 V
• Low power consumption I2C (SMBus compatible
interface)
• Output type: I2C bus
• Temperature compensation: -40 °C to +85 °C
• Floor life: 168 h, MSL 3, according to J-STD-020
• Immunity to red glow (940 nm IRED)
• Programmable IVCSEL sink current
• Intelligent cancellation to reduce cross talk phenomenon
• Smart persistence scheme to reduce PS response time
• Low power consumption mode
• Sunlight cancellation up to 100 klx
• Programmable interrupt function for PS with upper and
lower thresholds
• Adjustable persistence to prevent false triggers for PS
• Handheld device
• Consumer device
• Industrial application
• True wireless stereo (TWS) earphones
Shape : rectangular
Output signal : with serial interface
Mounting : surface-mount
Other characteristics : programmable
Process temperature : Min.:
Length : 2 mm (0 in)
Width : 1 mm (0 in)
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