* QField™ Touchscreen:
  – Up to 3.4 inches diagonal screen size supported
* Technology:
  – Patented spread-spectrum charge-transfer.

  – Mobile electronics, terminals, appliances Patents:
  – QMatrix™ (patented Charge-transf.

1.1 Device Pin-out Y2B N/C SDA RST Y0A SCL Y1A Y2A 1 2 3 4 5 6 7 8 N/C CHANGE Vss Vdd Vss Vdd N/C N/C 32 31 30 29 28 27 26 25 24 23 AT42QT4120 22 21 20 Y1B Y0B A0 Vss Vdd Vdd Vdd N/C Note: This is a summary document. A complete document is avai.

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