Advantech MIO-2270 User Manual page 21

HDMI display connector (CN20)
MIO-2270 also supports HDMI display output, satisfying the HDMI 1.4a specifica-
tions. Resolution: up to 1920 x 1200.
2.2.2.4 High-Definition Audio Interface (CN5)
MIO-2270 features one 5 x 2-pin box header for audio devices. The header supports
HD audio stereo via an audio module customized with onboard.
2.2.2.5 Inverter Power / Internal SATA Power Connector (CN6)
The LCD inverter is connected to CN6 via a 5-pin connector to provide +5 V / +12 V
power to the LCD display; 5 V power can be provided to a 2.5" SATA HDD via CN6.
The SATA power current is only sufficient for 2.5" HDD, and the LVDS inverter current
is 5 V @ less than 1 A, 12 V @ 500 mA.
2.2.2.6 General Purpose Input Output (GPIO) (CN7)
The board supports 8-bit GPIO (5 V tolerance) via a GPIO pin header. The eight digi-
tal inputs and outputs can be programmed to read or control devices, with each input
or output clearly defined.
2.2.2.7 mSATA Connector (CN10)
MIO-2270 provides a half-size mini PCIe socket that integrates USB and SATAII sig-
nals and supports either mSATA or USB interface modules.
2.2.2.8 COM Port Connectors (CN12)
MIO-2270 features one RS-232 and one RS-232 / 422 / 485 serial ports in a 10 x 2-
pin header. This provides connections for serial devices or a communication network.
The pin assignments for the COM port connector are presented as Appendix A.
2.2.2.9 Front Panel Connector (CN14)
MIO-2270 comprises an integrated front panel 6-pin connector with the following fea-
tures:
Power button
Supports on/off operation in ATX mode.
Reset
The recommended reset switch for installation is an open single pole switch. Momen-
tarily pressing the switch initiates a system reset.
Power LED
The power LED indicator activates when the power is on.
HDD LED
The HDD LED indicator for hard disk access is an active low signal.
2.2.2.10 MIOe Connector (CN16)
The MIO-2270 supports MIOe connectors, offering flexible I/O expansion.
Interface
2 x USB 2.0, 2 x PCIe x1, LPC, HD audio line-out, SMBus, DP (or HDMI, supported
upon request), 5 Vsb / 12 Vsb power.
Total peripheral power supply output
5 V @ 3 A for the CPU board and MI/O extension module combined, 12 V @ 2 A for
the MI/O extension module.
11 MIO-2270 User Manual