ADNS-2700 datasheet(2/39 Pages) AVAGO

Part #	ADNS-2700

Description	Single Chip USB Optical Mouse Sensor One chip USB mouse sensor

PDF	39 Pages

Scroll/Zoom	100%

Manufacturer	AVAGO [AVAGO TECHNOLOGIES LIMITED]

Direct Link	http://www.avagotech.com

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2 / 39 page

Table 1. Pin Name Description

Pin Name

Input/Output Description

XY_LED

VDDA5

–

5-Volt Power

Z-Wheel quadrature input

–

3-in-1 button pin. Do not force

any voltage into this pin

GND

–

Ground

D-

I/O

USB D- line

D+

I/O

USB D+ line

Package Pinout

Theory of Operation

The sensor is based on Optical Navigation Technology.

It contains an Image Acquisition System (IAS), a Digital

Signal Processor (DSP) and USB stream output.

The IAS acquires microscopic surface images via the lens

and illumination system provided by the trim lens. The

clip and LED. These images are processed by the DSP to

determine the direction and distance of motion. The DSP

generates the

x and y relative displacement values

which are converted to USB motion data.

Figure 1. Package outline drawing (top view)

Product Number

Date Code

Lot Code

Item

Marking

Remarks

Product Number

A2700

Date Code

XYYWWZ

X = Subcon Code

YYWW = Date Code

Z = Sensor Die Source

E = Wafer Revision

Lot Code

VVV

Numeric

ADNS-2700 Datasheet(PDF) 2 Page - AVAGO TECHNOLOGIES LIMITED

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