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Signal
Description
EGCLK
Extend GPIO Clock signal
EGAD
Extend GPIO Address Data signal
EGCS#
Extend GPIO Chip Select signal, active low
TMA0
Timer Output
+12 V
Max. load is 0.75 A (1.5 A < 1 sec.)
The GPIO's are controlled via the ITE IT8528E Embedded Controller. Each GPIO has 100 pF to ground, clamping diode to
3.3 V 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 other special functions.
Signal
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8
GPIO9
GPIO10
GPIO11
GPIO12
GPIO13
GPIO14
GPIO15
GPIO16
GPIO17
Available cable kit and Break-Out-Board:
PN 1052-5885 Cable, Feature 44pol 1 to1, 300 mm
www.kontron.com
IT8516F pin name
DAC0/GPJ0
DAC1/GPJ1
DAC2/GPJ2
DAC3/GPJ3
PWM2/GPA2
PWM3/GPA3
PWM4/GPA4
PWM5/GPA5
ADC0/GPI0
ADC1/GPI1
ADC2/GPI2
ADC3/GPI3
ADC4/WUI28/GPI4
RI1#/WUI0/GPD0
RI2#/WUI1/GPD1
TMRI0/WUI2/GPC4
TMRI1/WUI3/GPC6
L80HLAT/BAO/WUI24/GPE0
Type
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)
mITX-BDW-U – User Guide, Rev. 1.6
Description
// 40
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