ADNS-5090

The ADNS-5090 is designed as one kind of optical mouse sensor that can be used in (1)optical mice; (2)optical trackballs; (3)integrated input devices. This device is capable of high-speed motion detection up to 20 ips and 2G, and contains an Image Acquisition System (IAS), a Digital Signal Processor (DSP), and a three wire serial port.

Features of the ADNS-5090 are:(1)Small form factor; (2)Built-in LED driver for simpler circuitry; (3)High speed motion detection up to 20 ips and 2G; (4)Self-adjusting frame rate for optimum performance; (5)nternal oscillator - no clock input needed; (6)Selectable 500 and 1000 cpi resolution; (7)Operating voltage: 5 V nominal; (8)Three-wire serial interface; (9)Minimal number of passive components.

The absolute maximum ratings of the ADNS-5090 can be summarized as:(1)Storage Temperature: -40 to 85 °C;(2)Lead Solder Temp: 260 °C;(3)Supply Voltage: -0.5 to 5.5 V;(4)ESD 3015: 2 kV;(5)Input Voltage: -0.5 to VDD+0.5 V;(6)Output Current: 7 mA.

The electrical characteristics of ADNS-5090  can be summarized as:(1)Power Down: 50 ms;(2)Wake from Power Down: 50 to 55 ms;(3)Reset Pulse Width: 250 ns;(4)Motion Delay after Reset: 50 ms;(5)SDIO Rise Time: 150 to 300 ns;(6)SDIO Fall Time: 150 to 300 ns;(7)SDIO delay after SCLK: 120 ns;(8)Transient Supply Current: 60 mA;(9)Input Capacitance: 50 pF;(10)Output High Voltage: VDD-0.7 V. If you want to know more information about ADNS-5090, please download the datasheet in www.seekic.com or www.chinaicmart.com .