ADNS-3530

Data Sheet ADNS-3530 Low Power LED Integrated Slim Mouse Sensor Description Features The ADNS-3530 LED optical mouse sensor is a small form factor (SFF) LED illuminated navigation system. The ADNS-3530 is a low-power optical navigation sensor. It has a new, low-power architecture and automatic power management modes, making it ideal for batteryand power-sensitive applications such as cordless input devices. The ADNS-3530 is capable of high-speed motion detection — up to 20 ips and 8 g. In addition, it has an on-chip oscillator and integrated LED to minimize external components. The ADNS-3530, along with the ADNS-3150-001 lens, forms a complete and compact mouse tracking system. There are no moving parts which means high reliability and less maintenance for the end user. In addition, precision optical alignment is not required, facilitating high volume assembly. The sensor is programmed via registers through a fourwire serial port. It is packaged in a 16 I/O surface mountable package. Theory of Operation The ADNS-3530 is based on Optical Navigation Technology, which measures changes in position by optically acquiring sequential surface images (frames) and mathematically determining the direction and magnitude of movement. Low power architecture Small form factor Surface mount technology (SMT) device Self-adjusting power-saving modes for longest battery life High speed motion detection up to 20 ips and 8 g Self-adjusting frame rate for optimum performance Mot...