{"id":104047,"date":"2021-05-27T17:32:55","date_gmt":"2021-05-27T17:32:55","guid":{"rendered":"https:\/\/www.snapwhole.com\/index.php\/ham-radio-digital-mode-frequencies-2\/"},"modified":"2023-01-17T01:05:10","modified_gmt":"2023-01-17T01:05:10","slug":"decoding-chip-suffix-for-si47xx-broadcast-receivers","status":"publish","type":"page","link":"https:\/\/www.snapwhole.com\/index.php\/decoding-chip-suffix-for-si47xx-broadcast-receivers\/","title":{"rendered":"Decoding Chip Suffix for Si47xx Broadcast Receivers"},"content":{"rendered":"\n

Decoding Chip Suffix for Si47xx Broadcast Receivers<\/mark><\/p>\n\n\n\n

Return to Data Sheets and Programming guides for Silicon Labs Si47xx and Si48xx Series FM Radio Receivers<\/a><\/d3><\/center>

\n\n\n\n

Silicon Labs produces a large line of FM+AM+WB+SW+LW all in one Receiver chips in a seemingly endless number of combinations<\/p>\n\n\n\n

Some Popular Version:<\/mark><\/p>\n\n\n\n

Si4735-d60 – An FM\/aM\/sW\/lW receiver with RBS and Digital Output<\/p>\n\n\n\n

S-4734-d60, or B20, or C40 or …. Basically the Su4735 without RBS and Digital Output<\/p>\n\n\n\n

Si4704-d60, or B20, or C40 or … FM Receiver<\/p>\n\n\n\n

Si4731–d60, or B20, or C40 or … FM\/aM Receiver with RBS<\/p>\n\n\n\n

What does the suffix (D60 or B20 or C40) mean?<\/mark><\/p>\n\n\n\n

Basically the age of the chip design<\/p>\n\n\n\n

The letter (D or B or C) is the DIE Revision, A-d, with D being the latest, the Die is used to define the silicon structure of the chip<\/p>\n\n\n\n

The number (10, 20, 40, 60) is the Firmware, basically the options the chip will have out of the box<\/p>\n\n\n\n

Si47xx-d60 is the latest Die Revision with the Latest Firmware, theoretically, later versions of the firmware have bug-fixed included, as well as newer features<\/p>\n\n\n\n

Programming the chip is slightly different for each version of the firmware<\/p>\n\n\n\n

The Firmware version has a big impact on price, typically the D60 chips are the most expensive, and the A10 chips are the least expensive<\/p>\n\n\n\n

And of course there is an exception to every rule, Silicon Labs Si47xx Receiver line’s exception is the Si4732<\/p>\n\n\n\n

The Si4732-a10 is equivalent to the D60 version, but not relabeled <\/p>\n\n\n\n

Decoding Chip Suffix for Si47xx Broadcast Receivers<\/mark><\/p>\n\n\n\n

Return to Data Sheets and Programming guides for Silicon Labs Si47xx and Si48xx Series FM Radio Receivers<\/a><\/d3><\/center>

\n
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Decoding Chip Suffix for Si47xx Broadcast Receivers Return to Data Sheets and Programming guides for Silicon Labs Si47xx and Si48xx Series FM Radio Receivers Silicon Labs produces a large line of FM+AM+WB+SW+LW all in one Receiver chips in a seemingly endless number of combinations Some Popular Version: Si4735-d60 – An FM\/aM\/sW\/lW receiver with RBS and […]<\/p>\n

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