On 9/29/06, Stefan Salewski <[EMAIL PROTECTED]> wrote:
Hello,
I am using newlib gEDA footprints from www.luciani.org
( pcb-symbols-jcl_2006-8-20.tgz).
I am not sure if pin- numbering of USB-Type-B connector called
CON_USB_TYPEB__Keystone_924 is correct. I have an identically
looking connector from www.reichelt.de (Assmann). This connector
is wired internally without crossing wires, which is the
simplest way. Internal wiring of CON_USB_TYPEB__Keystone_924 is
not shown at Keystone homepage, but I think it should be
identical to my connctor.
So I think that pin-numbers of CON_USB_TYPEB__Keystone_924 are
wrong, V+ is exchanged with GND and D+ is exchanged with D-.
Has someone used the Keystone 924 USB-Connentor and can tell me
if my assumption about exchanged pins is right or wrong?
I think you are correct. Also I think the rows are swapped :-(
Looking down at the component side of the PCB I believe the pinout should be ---
FRONT of CONNECTOR
4 3
1 2
Is this the way your connector is specified?
(* jcl *)
---
http://www.luciani.org
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