May 2023 - pacsat-dev - mailman.amsat.org

Re: Which TMS570?
by Bob Stricklin 03 May '23

03 May '23

Jonathan, The chip number I am working with is: TMS570LS0914PGE This is the same part used on other AMSAT designs. I had looked into ordering a few also and noticed the long lead-time. I would like to have two or three of these myself. There is a possibility someone else has a few left over from earlier builds. I would not be surprised to see the delivery keep getting pushed out. If China invades Taiwan we may never see them again. I don’t think a lot of Americans realize the impact this will have. Bob > On May 3, 2023, at 5:16 PM, Jonathan Brandenburg via pacsat-dev <pacsat-dev(a)amsat.org> wrote: > > Howdy! > > Which TMS570 are you currently planning to use on the PACSAT board? I ask because I'd like to get an order in as stock is still sporadic. > > In particular, the RT-IHU uses the TMS5700914APGEQQ1, which I have ordered from Mouser but delivery is currently scheduled for Jan 2024. Digikey lists Nov 2023 for delivery at this time. > > The Launchpad uses a TMS570LS1224 device with one part, TMS5701224CPGEQQ1 showing a July 2023 delivery from Mouser and Digikey showing January 2024. > > I have admittedly done no research on the capabilities offered by these parts but I'm happy to order when we know what PACSAT will fly. > > Jonathan > > -- > jbrandenburg(a)amsat.org > > > ----------------------------------------------------------- > > pacsat-dev mailing list -- pacsat-dev(a)amsat.org > View archives of this mailing list at https://url.emailprotection.link/?buUg7YY4HZLXKo6ZKNudC8bRTBdOsBlAV5C9rq-aq… > To unsubscribe send an email to pacsat-dev-leave(a)amsat.org > Manage all of your AMSAT-NA mailing list preferences at https://url.emailprotection.link/?bO71JCUf8Kb7txAlIoAarNqcIdQhyb8VQQIN4j0Gi…

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Which TMS570?
by Jonathan Brandenburg 03 May '23

03 May '23

Howdy! Which TMS570 are you currently planning to use on the PACSAT board? I ask because I'd like to get an order in as stock is still sporadic. In particular, the RT-IHU uses the TMS5700914APGEQQ1, which I have ordered from Mouser but delivery is currently scheduled for Jan 2024. Digikey lists Nov 2023 for delivery at this time. The Launchpad uses a TMS570LS1224 device with one part, TMS5701224CPGEQQ1 showing a July 2023 delivery from Mouser and Digikey showing January 2024. I have admittedly done no research on the capabilities offered by these parts but I'm happy to order when we know what PACSAT will fly. Jonathan -- jbrandenburg(a)amsat.org

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Onsemi Technical Documentation
by Jim McCullers 03 May '23

03 May '23

Onsemi, the manufacturer of the AX5043 chip has recently revamped its technical documentation resulting in the loss of many if not all URL links to technical documents. The information continues to be available. The safest way to access the documents is to go to https://www.onsemi.com/ and click on 'Support' then "Technical Document Center' and use the search function to locate the documents of interest. The documents are presented in a different form than the old system but appear to be intact. Jim McCullers WA4CWI

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Re: Launchpad Board
by Burns Fisher (AMSAT) 02 May '23

02 May '23

Ok, great! I forget if I said before, but it is already loaded with the latest pacsat software. 73, Burns Fisher, WB1FJ *AMSAT(R) Engineering -- Flight Software* On Tue, May 2, 2023 at 10:12 AM Bob Stricklin via pacsat-dev < pacsat-dev(a)amsat.org> wrote: > > Burns, > > I received the Launch Pad board just fine. Thanks very much. > > Bob N5BRG > > ----------------------------------------------------------- > > pacsat-dev mailing list -- pacsat-dev(a)amsat.org > View archives of this mailing list at > https://mailman.amsat.org/hyperkitty/list/pacsat-dev@amsat.org > To unsubscribe send an email to pacsat-dev-leave(a)amsat.org > Manage all of your AMSAT-NA mailing list preferences at > https://mailman.amsat.org >

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Launchpad Board
by Bob Stricklin 02 May '23

02 May '23

Burns, I received the Launch Pad board just fine. Thanks very much. Bob N5BRG

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