MT7697 datasheet(39/81 Pages) ETC2

Teilenummer	MT7697

Bauteilbeschribung	MT7697 is a highly integrated single chip which features an application processor

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MT7697

Internet-of-Things Wireless Connectivity

Page 39 of 81

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Any unauthorized use, reproduction or disclosure of this document in whole or in part is strictly prohibited.

AIO_ANALOG_DONT_TOUCH

Logic 1 -> Switch on

AGPIO

GPIO

AGPIO Function Table

G E Function

=============================

0 0 Analog Function (IO <- -> AIO)

0 1 Analog Function (IO <- -> AIO)

---------------------------------------------------

1 0 Digital Function (IO -----> O)

1 1 Digital Function (IO <- -- I)

(4 – 16 mA Driving)

Floating Well

4 – 16 mA

Floating Well

4 – 16 mA

Figure 2-11. AGPIO/GPIO Block Diagram (Left: AGPIO; Right: GPIO)

The digital IO AGPIO function is equivalent to GPIO as shown above. A dedicated internal control

signal is used to select between the digital and analog functions. The IOs are multiplexed with 16

channels ADC.

Output Signal Multiplexing

MT7697 Datenblatt(PDF) 39 Page - List of Unclassifed Manufacturers