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SMC520

SHANGHAI BELLING
Part Number SMC520
Manufacturer SHANGHAI BELLING
Description PS/2 normal 3D mouse controler
Published Dec 16, 2006
Detailed Description www.DataSheet4U.com PS/23DSMC520 PS/2 3D SMC520 1. SMC520 、 3D 3KEY PS/2 。( ), HDNS2000、ADNS-2051、PAN101BSI-204/208、...
Datasheet PDF File SMC520 PDF File

SMC520
SMC520


Overview
www.
DataSheet4U.
com PS/23DSMC520 PS/2 3D SMC520 1. SMC520 、 3D 3KEY PS/2 。( ), HDNS2000、ADNS-2051、PAN101BSI-204/208、PAN301BOI-204/208 。SMC520 , , 300CPI 600CPI 。 2. ● IBM PS/2 Mouse Microsoft IntelliMouse ● IBM PS/2 Mouse 、、、, ● PS/2 Mouse , IBM PC ● , ● Vth Auto Switching ,、 (Threshold Voltage, Vth), ,, ● , ● RC , 6MHz ● (Tracking Speed) 20000 dps ● , IC , ● , ● 2 ,, 3. http://www.
belling.
com.
cn -1Total 12 Pages 8/24/2006 Wrote by dipeng PS/23DSMC520 4. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Z2 CLK DATA GND R M L A/C Y2 Y1 X2 X1 VDD OSCOUT OSCIN Z1 I I/O I/O I I I I I I I I O I I CLK DATA ( A , C ) 5V 5. 5.
1 A C , PIN8 。 PIN8 , A ,( 2 ) , 300cpi , 600cpi 。 PIN8 , C ,。 ,, C 。 http://www.
belling.
com.
cn -2Total 12 Pages 8/24/2006 Wrote by dipeng PS/23DSMC520 5.
2 SMC520 (1) RC ,, R1 PIN13 PIN15 * 。 R1 9.
1K。 PCB * ,, R1 。() , * R1 ,: , PIN14 , 1.
50MHz~1.
55 MHz , (, ) 。 。 * , Mouse_IC >15%,, R1 ,,。 (2) SMC520 A ,, ,、。, ,,, 。(...



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