Re: [ARTIQ] 3.3 V I/O on kc705

2016-09-19 Thread Sébastien Bourdeauducq
Hi, On Tuesday, September 20, 2016 09:35 AM, Jonathan Mizrahi wrote: Thanks! I assume this is the part I need to buy? http://www.ti.com/tool/usb-to-gpio Yes. The ARTIQ manual doesn't say anything about removing and replacing the J65 jumper, which the kc705 manual talks about (p. 74). Is

Re: [ARTIQ] 3.3 V I/O on kc705

2016-09-19 Thread Jonathan Mizrahi
mailto:artiq-boun...@lists.m-labs.hk] On Behalf Of Robert > > Jördens > > Sent: Monday, September 19, 2016 4:57 PM > > To: Jonathan Mizrahi <jmizr...@umd.edu> > > Cc: artiq@lists.m-labs.hk > > Subject: Re: [ARTIQ] 3.3 V I/O on kc705 > > > > On Mon, Sep

Re: [ARTIQ] 3.3 V I/O on kc705

2016-09-19 Thread Slichter, Daniel H. (Fed)
are on the ARTIQ manual site below. > -Original Message- > From: ARTIQ [mailto:artiq-boun...@lists.m-labs.hk] On Behalf Of Robert > Jördens > Sent: Monday, September 19, 2016 4:57 PM > To: Jonathan Mizrahi <jmizr...@umd.edu> > Cc: artiq@lists.m-labs.hk > Subject: Re:

Re: [ARTIQ] 3.3 V I/O on kc705

2016-09-19 Thread Robert Jördens
On Mon, Sep 19, 2016 at 9:36 PM, Jonathan Mizrahi wrote: > see LVTTL IOStandards, which means they're already operating at 3.3 V. This > is why I'm confused about what I need to do to work at 3.3 V off the FMC > connector.