描述 Description

The ADNS-7700 series are compact, low cost, one chip USB LaserStreamTM mouse sensors designed for implemention of a non-mechanical tracking engine in computer mice.

This ADNS-7700 sensor is a 22-pin integrated molded lead-frame DIP package. It comprises a USB controller and LaserStream navigation sensor with VCSEL integrated within a single package. It is designed to be used with the ADNS-6180-001 trim lens or ADNS-6180-002 wide trim lens to achieve the LaserStream performance featured in this document. These parts provide a complete and compact navigation system with no moving parts and precision optical alignment to facilitate high volume assembly. Avago has pre-calibrated the laser power prior shipment, thus NO laser power calibration is required at manufacturer site, therefore reducing assembly time and associated cost.

特性 Features

? One chip USB laser mouse sensor with VCSEL integrated in single package

? LaserStream? navigation technology

? USB 2.0 Low Speed Compliance

? Meets HID Revision 1.11

? Single 5.0 volts power supply

? Compliance to IEC/EN 60825-1 Class 1 Eye Safety

– Pre-calibrated laser power prior shipment

– Class 1 eye safety AEL

– On-chip Laser fault detect circuitry

? High speed motion detection at 45 inches per second (ips) and acceleration up to 20g

? Input buttons: 3 or 5-buttons

? Mechanical Z-Wheel interface for vertical scroll

? On-chip OTP memory for device configuration flexibility without any external software driver:

– Enable/Disable Tilt-Wheel* function that supports horizontal scroll in Microsoft Vista OS.

– 8/12/16-bit USB motion data reporting

– Resolution

? Programmable from 400-2400 counts per inch (cpi) with ~100cpi incremental step

? 3 selections of On-the-Fly (OTF) resolution mode setting

? KeyMap (KM) for keyboard shortcut key

? Customizable VID, PID, Manufacturer string and Product string

? 4-axis sensor rotations: 0°, 90°, 180° or 270°

Applications

? Corded laser mice

? Integrated input devices