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      • VCP drivers working for Mac High Sierra 10.13.4?

        Matthew Wilson | 04/109/2018 | 03:30 PM

        I installed this driver on a MacbookPro running High Sierra:

        https://www.silabs.com/documents/public/software/Mac_OSX_VCP_Driver.zip 

        After installing it I'm not seeing a USBTOUART device in my /dev list and I don't see the anything from silabs in SystemInformation.app under USB either.

        Do the drivers work with the latest High Sierra?

        • Digital Radios
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      • FM tuning drift any ideas?

        gabriel antonio | 04/108/2018 | 01:50 AM

        Hi,

        This is driving me mad! The set in question is a B&O "mini deluxe" (1963) and in the first ten minutes of use it consistently needs about 500KHz of tuning correction to keep it on tune. After this it's OK for as long as it's on.
        The set is pretty simple and conventional, it uses an ECC85 for the FM front end, followed by an ECH81, EF89, EBF89 and two Ge diodes for the detector. The FM front end is in a metal box and is capacitively tuned. 

        For more details
        Medical Explainer
         

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      • Bad reception of Si4730-D60

        Michael Remennik | 04/98/2018 | 04:30 AM

        We are using Si4730 as a part of out system and are observing a very bad reception. Si4730-D60 is assembled on our PCB designed by us.

        If instead of Si4730-D60 we connect module PL102BA-S V2.0 to power and communication lines of our PCB exactly as Si4730-D60 is connected, the reception is good.

        Can anybody help us solving the problem. We attach the schematic and layout of the area of PCB where Si4730-D60 is assembled.

         

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      • Si4730-D60 IC we are using for FM Radio, We were not using AM in that IC, How we need to connect the AMI (AM antenna interface pin)

        Mohan Kumar Dhanabalan | 04/92/2018 | 02:16 AM
        Currently we have connect to Test point (left open), Is it advisable  to connect test point in the pin?
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      • Si4710-B30 can not use the I2S Digital Mode input?

        baz doo | 03/86/2018 | 09:11 PM

        Hi

        Si4710 send Powerup  Digital Mode :cmd(0x01 0xc2 0x0f)the chip return error:(0xc0)

        i am sure the DFS(48000Hz) and DCLK(3072000Hz) input is OK、

        How can I do?

        If you know the problem please tell me

        thanks

        • Discussion Forums
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      • Si4710打开poweron时配置数字音频输入失败

        baz doo | 03/86/2018 | 08:52 PM

        Si4710-B30

        poweron时选择数字音频输入时(0x01 0xc2 0x0f)返回错误(0xc0)

        这个有解吗?

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      • Si4710-B30 can not use the I2S Digital Mode input!!

        baz doo | 03/86/2018 | 02:33 AM

        Si4710 send Powerup in Digital Mode cmd(0x01 0xc2 0x0f)the chip return error(0xc0)

        the DFS(48000Hz) and DCLK(3072000Hz) input OK、

        If you know the problem please tell me

        thanks

        • Proprietary
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      • Why I can't find the "AN750: Si475x 4 MHz Crystal Circuit and Power-Up Procedure"?

        wellington souza | 03/78/2018 | 09:27 PM
        I've been searching for "AN750: Si475x 4 MHz Crystal Circuit and Power-Up Procedur" From Silicon Labs, but it is impossible to find. Can someone help me?
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      • If I do not want to confirm for SSP CONFIRM <MAC address> <what to use in place of OK if i do not want to confirm>

        sudhanshu | 03/75/2018 | 09:41 AM

        Hi Team,

         

        I am using Wt32i device 

        what to say in place of "OK", If I do not want to confirm for              SSP CONFIRM <MAC address> <what to use in place of OK if i do not want to confirm>

        example is SSP CONFIRM 00:07:80:9a:db:b3 ok        <-- this last OK will confirm it. i do not want to confirm what is the command in place of OK i need to send. 

         

        Thanks

        Sudhanshu

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      • si4684 full patch and firmware

        Liam Booth | 02/59/2018 | 04:54 AM

        Hi there,

        I've developed a dab radio board with the si4684. Im using a developed library i already have running on a demoboard i've used, i'm just in need of the firmware and full patch to load on to my SPI flash memory could anyone send me this or let me know how to get it?

         

        Best regards

         Liam

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