Kontron KTQM87/mITX User Manual page 41

KTD-N0886-E
Signal Description
General Purpose Inputs / Output. These Signals may be controlled or monitored through
GPIO0..17
the use of the KT-API-V2 (Application Programming Interface).
EGCLK Extend GPIO Clock signal
EGAD Extend GPIO Address Data signal
EGCS# Extend GPIO Chip Select signal, active low
TMA0 Timer Output
+12V Max. load is 0.75A (1.5A < 1 sec.)
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
GPIO0 DAC0/GPJ0
GPIO1 DAC1/GPJ1
GPIO2 DAC2/GPJ2
GPIO3 DAC3/GPJ3
GPIO4 PWM2/GPA2
GPIO5 PWM3/GPA3
GPIO6 PWM4/GPA4
GPIO7 PWM5/GPA5
GPIO8 ADC0/GPI0
GPIO9 ADC1/GPI1
GPIO10 ADC2/GPI2
GPIO11 ADC3/GPI3
GPIO12 ADC4/WUI28/GPI4
GPIO13 RI1#/WUI0/GPD0
GPIO14 RI2#/WUI1/GPD1
GPIO15 TMRI0/WUI2/GPC4
GPIO16 TMRI1/WUI3/GPC6
GPIO17 L80HLAT/BAO/WUI24/GPE0
Available cable kit and Break-Out-Board:
PN 1052-5885 Cable, Feature 44pol 1 to1, 300mm
Page 39
Type Description
AO/IOS
AO/IOS
AO/IOS
AO/IOS
O8/IOS
O8/IOS
O8/IOS
O8/IOS
AI/IS
AI/IS
AI/IS
AI/IS
AI/IS/IS
IS/IS/IOS
IS/IS/IOS
IS/IS/IOS
IS/IS/IOS
O4/O4/IS/IOS
PN 820978 Feature BOB (Break-Out-Board)
KTQM87/mITX Users Guide
Internal Connectors