Part Number: PAN3511
Function: USB OPTICAL MOUSE SINGLE CHIP
Manufacturer: Pixart Imaging
Images:
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Description:
The PAN3511 is an ultra low cost CMOS process optical mouse sensor single chip with USB interface that embedded internal RC function to replace external resonator and serves as a non-mechanical motion estimation engine for implementing a computer mouse.
Features:
1. USB interface
2. Single power supply
3. Optical motion estimation technology
4. Complete 2-D motion sensor
5. Accurate motion estimation over a wide range of surfaces
6. High speed motion detection up to 28 inches/sec
7. Power saving mode during times of no movement
8. Supports three buttons (R, M, L) and three axes (X, Y, Z) output
9. Z-axis support mechanical input (Z/2)
10. Internal RC oscillation without external resonator
11. Integrated USB transceiver and 1.5Mbps USB serial interface engine
Pin Description
Pin # Name Type Definition
1 BL IN Button left key input, normal pull-high (50k), press connect to low
2 LED/TEST I/O I/O trapping to select LED control or test mode
3 VDDQ BYPASS I/O voltage reference
4 VSS GND Chip ground
5 VDD5V PWR Chip power VDD, 5.0V
6 VDDA BYPASS Analog voltage reference
7 D+/CLK I/O USB D+ or PS/2 mouse clock line
8 D-/DATA I/O USB D- or PS/2 mouse data line
9 BR IN Button right key input, normal pull-high (50k), press connect to low
10 BM IN Button middle key input, normal pull-high (50k), press connect to low
11 Z2 IN Z axis, support mechanical scroller input
12 Z1 IN Z axis, support mechanical scroller input […]
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