CompuLab SBC-FITPC2 Manual de usuario descargar pdf (Pagina 12)

4. Peripheral Interfaces & Connectors

4.1. USB Interface (P1, P2, U27, P37, P32)

The SBC-FitPC2i USB provides a total of 7 USB ports. The USB interface is provided

directly by Intel® SCH USB controller that implements UHCI and EHCI host controller

architecture and complies with USB 1.1 and 2.0 standards.

Connectors P1, P2 - miniUSB type AB:

Pin Name

1 USB_VCC

2 USB_N

3 USB_P

4 N/C

5 GND

Connectors P38, P40 – shrouded headers for internal add-indevices:

Pin Name

1 USB_VCC (3.3V)

2 USB_N

3 USB_P

4 GND

5 LED (DS2) Enable#

6 N/C

Note: P38 and P40 provide 3.3V as a USB_VCC.

Note: P40 is routed to the same port as P32 pins 5..8.

Note: USB port on connectors P40 and P38 are connected to the EHCI USB 2.0 controller

only. Therefore they will only work with high-speed devices (480Mbps) such as storage

devices, advanced cameras, etc.

Connector U27 – USB, dual stacked type A connector. Optionally may be installed low-

profile single USB connector P37.

Pin Name

1 USB_VCC

2 USB_N

3 USB_P

4 GND

Connector P32 – optional USB dual-port 100-mil header:

Pin Name

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 22 23

DarrickMer 16 Feb 2024 | 10:17:39

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Chrisskype 22 Apr 2024 | 00:03:02

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CompuLab SBC-FITPC2 Manual de usuario Pagina 12