ADNS-2700

The ADNS-2700 is a small form factor optical mouse sensor that offers precise and reliable tracking performance. This sensor is designed for use in optical mice and other pointing devices, providing accurate motion detection and smooth cursor control.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VDD: Power supply input
• GND: Ground
• NC: No connection
• SDIO: Serial data input/output
• SCLK: Serial clock input
• NCS: Chip select for SPI interface
• MOTION: Motion detect output
• RST: Reset input
• LED: LED output for illumination

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ADNS-2700 sensor for a visual representation.

Key Features

• Precision Tracking: The ADNS-2700 offers high-precision optical motion sensing, enabling accurate and responsive cursor movement.
• Compact Form Factor: With its small size and low profile, this sensor is ideal for integration into space-constrained designs.
• SPI Interface: The sensor features a Serial Peripheral Interface (SPI) for simple and flexible communication with a host microcontroller.
• Low Power Consumption: Designed for energy efficiency, the ADNS-2700 minimizes power consumption without compromising performance.
• LED Support: Integrated LED support for illumination control, enhancing tracking performance in various operating conditions.

Note: For detailed technical specifications, please refer to the ADNS-2700 datasheet.

Application

• Optical Mice: Ideal for use in optical mouse products to deliver accurate and smooth cursor movement for users.
• Pointing Devices: Suitable for integration into various pointing devices, including trackballs and touchpads, for precise motion tracking.
• Consumer Electronics: Can be incorporated into consumer electronic products where precise motion sensing is required, such as remote controls and gaming peripherals.

Functionality

The ADNS-2700 optical sensor provides reliable and precise motion tracking for optical mice and pointing devices, ensuring smooth and accurate cursor control for users.

Usage Guide

• Power Supply: Connect VDD (Pin 1) to the power supply and GND (Pin 2) to ground.
• Interface Connection: Use the SPI interface pins (SDIO, SCLK, NCS) for communication with the host microcontroller.
• Reset: Provide a reset signal to the RST pin (Pin 8) when necessary.

Frequently Asked Questions

Q: Can the ADNS-2700 be used in battery-powered devices?
A: Yes, the ADNS-2700 is designed for low power consumption, making it suitable for battery-powered applications requiring precise optical tracking.