Kontron KT690-mITX (BGA) - dual core Manual de usuario descargar pdf (Pagina 51)

KT690 Family

KTD-00738-J

Public

User Manual

Date 2012-06-01

Page

4.13.4 USB Connector 8/9 (USB8/9)

USB Ports 8 and 9 are supplied on the combined ETHER1, USB8, USB9 connector.

Note

Pull

U/D

Ioh/Iol

Type

Signal

Type

Ioh/Iol

Pull

U/D

Note

PWR

5V/SB5V

GND

PWR

/15K

0.25/2

USB9-

USB9+

0.25/2

/15K

PWR

5V/SB5V

GND

PWR

/15K

0.25/2

USB8-

USB8+

0.25/2

/15K

Note 1: The 5V supply for the USB devices is on-board fused with a 2.0A reset-able fuse. The supply is

common for the two channels. SB5V is supplied during power down to allow wakeup on USB device activity.

In order to meet the requirements of USB standard, the 5V input supply must be at least 5.00V.

Signal Description

USB8+ USB8-

USB9+ USB9-

Differential pair works as Data/Address/Command Bus.

USB5V 5V supply for external devices. Fused with 2.0A reset-able fuse.

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 92 93

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Kontron KT690-mITX (BGA) - dual core Manual de usuario Pagina 51

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