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CS7146 - 4-wire resistive touch screen controller chip

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Part number CS7146
Manufacturer Semico
File Size 288.43 KB
Description 4-wire resistive touch screen controller chip
Datasheet download datasheet CS7146 Datasheet

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www.DataSheet4U.com MOS CS7146 :CS7146 1 、 CS7146 。 CS7146 12 ( SAR ) AD ,,。 2.2~5.25V, , 0.75mW( 2.7V ,) , 125kHz ;、 . PDA 、、 POS 、、。: ● 2.2V~5.25V ; ● 2.5V ; ● (0V~6V) ; ● ; ● ; ● : QSPITM SPITM ; ● ; ● : TSSOP-16 / QFN16 2 、 2. 1 、 VCC PENIRQ X+ XY+ Y- CS7146 DIN DOUT VBAT AUX ADC BUSY CS DCLK VREF 2.5V 2. 2 、 CS7146 12 AD , ,,。 CS7146 2.2V 5.25V ,, 2.5V , , , :2007-01-A 1 10 www.DataSheet4U.com MOS CS7146 1V VCC , AD 。 ( X , Y , Z ,,) AD 。 CS7146 ,,CS7146 。 2. 3 、 VCC X+ Y+ XYGND VBAT AUX 1 2 3 4 5 6 7 8 16 15 DCLK CS 14 DIN CS7146 13 BUSY 12 DOUT 11 PENIRQ 10 9 VCC VREF 2.