Philip Heron wrote:
> On Fri, 2005-06-10 at 11:21 -0500, Andy Warner wrote:
> > I'll bet it's the inrush current as all the caps in the GPS
> > charge up. The TS-7200 is browning out.
> > Try using a beefier 5V supply for the TS-7200.
>
> My PSU is rated up to 2A at 5V. Should be more than enough. I think the
> on-board fuse would have kicked in at about 800mA anyway.
My money is still on a brownout. If the power supply is beefy enough,
the problem is the impedance of the supply inside the board. I wonder
if stuffing some capacitors directly across the USB connector
on the bottom of the board would help. I don't see any major
decoupling around the USB connectors on my board.
--
Andy Warner Voice: (612) 801-8549 Fax: (208) 575-5634
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