Kontron KTQ77-FLEX User Manual download pdf (Page 48)

KTQ77/Flex Users Guide

KTD-N0848-C Page 48

GPIO in more details.

The GPIO’s are controlled via the ITE IT8516F Embedded Controller. Each GPIO has 100pF to ground,

clamping Diode to 3V3 and has multiplexed functionality. Some pins can be DAC (Digital to Analogue

Converter output), PWM (Pulse Width Modulated signal output), ADC (Analogue to Digital Converter

input), TMRI (Timer Counter Input), WUI (Wake Up Input), RI (Ring Indicator Input) or some special

function.

Signal IT8516F pin name Type Description

GPIO0

DAC0/GPJ0

AO/IOS

GPIO1

DAC1/GPJ1

AO/IOS

GPIO2

DAC2/GPJ2

AO/IOS

GPIO3

DAC3/GPJ3

AO/IOS

GPIO4

PWM2/GPA2

O8/IOS

GPIO5

PWM3/GPA3

O8/IOS

GPIO6

PWM4/GPA4

O8/IOS

GPIO7

PWM5/GPA5

O8/IOS

GPIO8

ADC0/GPI0

AI/IS

GPIO9

ADC1/GPI1

AI/IS

GPIO10

ADC2/GPI2

AI/IS

GPIO11

ADC3/GPI3

AI/IS

GPIO12

ADC4/WUI28/GPI4

AI/IS/IS

GPIO13

RI1#/WUI0/GPD0

IS/IS/IOS

GPIO14

RI2#/WUI1/GPD1

IS/IS/IOS

GPIO15

TMRI0/WUI2/GPC4

IS/IS/IOS

GPIO16

TMRI1/WUI3/GPC6

IS/IS/IOS

GPIO17

L80HLAT/BAO/WUI24/GPE0

O4/O4/IS/IOS

Internal Connectors

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Kontron KTQ77-FLEX User Manual Page 48

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