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{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/CJ3ZMMF3HVWSR5U2ZCFF4CZTVIKXDIFE/", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/", "message_id": "CANsNear8uBiTUT-XOP3XmROxrd_=bjMTf_AJBK-TkP4bXRtc6g@mail.gmail.com", "message_id_hash": "CJ3ZMMF3HVWSR5U2ZCFF4CZTVIKXDIFE", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/VXVO6JAZ2NDFACTKT6FX6XOSLPLQSLFC/", "sender": { "address": "rich (a) ourowndomain.com", "mailman_id": "de4e965f89da4d4790638af3cb47f33c", "emails": "https://mailman.amsat.org/hyperkitty/api/sender/de4e965f89da4d4790638af3cb47f33c/emails/" }, "sender_name": "Rich Gopstein", "subject": "[pacsat] Re: [GOLF-TEE] Re: Fwd: BPSK on ax5043 Service Request #242527", "date": "2022-10-06T23:45:02Z", "parent": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/LDUHDH5WS5AB673LZL6K2UVG4TSF2GY7/", "children": [], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "There may be another advantage to the AXM0F343... I think onsemi has a SDK\nwhich will generate code for the ARM processor to talk to the attached\nax5043. I'm not 100% sure about that, but I thought one of the support\npeople mentioned that back when I was working on the ax5043.\n\n\n\nOn Thu, Oct 6, 2022 at 4:54 PM JIm McCullers <[email protected]> wrote:\n\n> Thanks Eric.\n>\n>\n>\n> It is a factor of three time the price of the AX4053.\n>\n> The quantity would indicate it’s not been a big seller when compared to\n> the last quantities for the AX4053.\n>\n>\n>\n> Digi-Key has a supply but end-of-life is noted with a last time to buy\n> date of 12/30/2022.\n>\n>\n>\n> Last week I checked the stock and they had a few which is normal with the\n> supply chain but no notice of end-of-life.\n>\n> I went back yesterday to order and the quantity was zero with EOL noted\n> and found the same conditions at Mouser.\n>\n>\n>\n> Arrow and Newark have about 2000 together and I found a few at LSCS\n> Electronics in China but have never done business with them.\n>\n> Now or never time.\n>\n>\n>\n> Jim\n>\n> WA4CWI\n>\n>\n>\n>\n>\n> Good discussion thread............................let's keep it going.\n>\n>\n>\n> *GOOD NEWS**:* JK just sent me a FUTURE Electronics 'Featured Product'\n> advertisement (attached) that he just received this morning for an AXM0F343\n> -- (thanks John). This appears to be a low budget/low freq RF SoC in the\n> spirit of Xilinx's high end chips. It is a 5mm x 7mm QFN40 chip with 0.5mm\n> pin pitch that contains an AX5043 PLUS an ARM Cortex M0+\n> microcontroller..................neat! This may be attractive for\n> FOX+/PacSat multichannel applications, as it would appear that \"n\" of these\n> chips on an RF card could provide \"n\" independent comm channels. That is,\n> if one channel were to fail, that \"should\" not affect ops on the others I\n> would think................*However*,\n>\n>\n>\n> *BAD NEWS*: If you read the long list of ONSEMI's discontinued EOL chips\n> that I sent earlier, you'll see THIS chip is also on that list!\n>\n>\n>\n> *NEVERTHELESS*: If we studied this chip more carefully and concluded it\n> could be a viable RF SoC component candidate for GOLF, FOX+, PacSat, LTM,\n> etc, it is available in the thousands from Digikey, Mouser and others for a\n> little over $6 each, Qty 25 for the 64kB Flash; 8 kB RAM version, or ~$8\n> each for the 256kB Flash; 32kB RAM version.\n>\n>\n>\n> It's still not clear why ONSEMI is going EOL on their AX5043 core\n> chips.....................does anyone know?\n>\n>\n>\n> eric (K1TVV)\n>\n> preferences at https://mailman.amsat.org\n>\n> -----------------------------------------------\n> pacsat mailing list -- [email protected]\n> View archives of this mailing list at\n> https://mailman.amsat.org/hyperkitty/list/[email protected]\n> To unsubscribe send an email to [email protected]\n> Manage all of your AMSAT-NA mailing list preferences at\n> https://mailman.amsat.org\n>\n\n\n", "attachments": [ { "email": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/CJ3ZMMF3HVWSR5U2ZCFF4CZTVIKXDIFE/", "counter": 2, "name": "attachment.html", "content_type": "text/html", "encoding": "utf-8", "size": 7209, "download": "https://mailman.amsat.org/hyperkitty/list/[email protected]/message/CJ3ZMMF3HVWSR5U2ZCFF4CZTVIKXDIFE/attachment/2/attachment.html" } ] }