KTD-N0882-I Page 50 Internal Connectors
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
not available (used internally)
not available (used internally)
Available cable kit and Break-Out-Board:
PN 1052-5885 Cable, Feature 44pol 1 to1, 300mm
PN 820978 Feature BOB (Break-Out-Board)
Signal Description
GPIO0..17
General Purpose Inputs / Output. These Signals may be controlled or monitored through
the use of the KT-API-V2 (Application Programming Interface).
(GPIO14 and GPIO16 not
available, used internally)
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.)
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