Contents
1
Introduction ............................................................................. 10
1.1
Mini-ITX Concept ..................................................................... 10
1.2
conga-IC175 ............................................................................ 10
1.2.1
1.2.2
2
Specification ............................................................................ 14
2.1
Feature List .............................................................................. 14
2.2
2.3
2.4
2.5
Power Consumption ................................................................ 16
2.6
2.7
3
Block Diagram .......................................................................... 19
4
Cooling Solution ...................................................................... 20
4.1
4.2
5
5.1
Power Supply ........................................................................... 23
5.1.1
5.1.2
5.1.3
3
5.1.3.1
5.1.4
Power Status LEDs ................................................................... 26
5.2
CMOS Battery/RTC .................................................................. 26
5.3
Audio Interface ........................................................................ 27
5.3.1
5.3.2
5.3.2.1
5.3.2.2
5.3.2.3
Copyright © 2017 congatec AG
5.3.2.4
Surround header ...................................................................... 30
5.4
Communication Bus ................................................................. 30
5.4.1
SMBus ...................................................................................... 30
5.4.2
SPI Bus ..................................................................................... 30
5.4.3
I²C Bus .................................................................................... 31
5.5
5.5.1
GPIOs ....................................................................................... 31
5.5.2
5.5.3
5.6
5.6.1
5.6.2
5.7
5.8
SATA Interfaces ........................................................................ 35
5.8.1
5.8.2
SATA Power ............................................................................. 36
5.8.3
M.2 Slot .................................................................................... 37
5.9
Display Interfaces ..................................................................... 39
5.9.1
5.9.2
LVDS ......................................................................................... 39
5.9.3
5.9.3.1
5.9.3.2
5.9.3.3
5.9.4
PCI Express ............................................................................. 44
5.9.4.1
PCIe x4 Slot.............................................................................. 44
5.9.4.2
5.9.4.3
6
6.1
6.2
Micro-SIM Card ........................................................................ 48
6.3
Micro-SD Card ......................................................................... 49
6.4
MIPI CSI-2 ................................................................................ 50
6.5
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