USB Header

THT

THT

Associate
Joined
10 Mar 2004
Posts
998
I have a USB connection question:

This is the USB header on my board:
tmp44.gif


But the header, is labelled with Pins such as:

VCC1, VCC2, Data -1, Data +1, Data -2, Data +2, GND 1, GND 2 and Shield

Does anyone know how these translate to the ones labelled on the Motherboard manual diagram above?
 
Associate
Joined
5 Aug 2006
Posts
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in a well
look at the mobo connector as 2 separate USB channels

on one side of mobo connector marked by 1 (bottom row)
VCC1 = USB+5v
Data -1 = USB_P5-
Data +1 = USB_P5+
Gnd 1 = GND

other side of mobo connector (top row)
VCC2 = USB+5v
Data -2 = USB_P6-
Data +2 = USB_P6+
Gnd 2 = GND

Sheild is not connected
 
Soldato
Joined
9 Jan 2003
Posts
21,023
Location
Cornwall
holy huge image batman!

kitten said:
look at the mobo connector as 2 separate USB channels

on one side of mobo connector marked by 1 (bottom row)
VCC1 = USB+5v
Data -1 = USB_P5-
Data +1 = USB_P5+
Gnd 1 = GND

other side of mobo connector (top row)
VCC2 = USB+5v
Data -2 = USB_P6-
Data +2 = USB_P6+
Gnd 2 = GND

Sheild is NC

tweeked
 
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