【PCN】Si47920/21/23 Data Sheet Revision 1.3(200915870)

2020-09-16
Description of Change:Silicon Labs is pleased to announce the release of the Si47920/21/23 data Sheet revision 1.3.

Revision 1.2 to 1.3 changes:
●Updated Table 1, “Recommended Operating Conditions,” on page 5.
■Added note stating that VIO1 and VIO2 must have the same voltage
●Updated Table 3, “FM Analog Characteristics,” on page 7.
■Changed audio SNR in Stereo Modulation mode from 70 dB to 67 dB.
●Added new section, "7.2. Digital Radio Detect" on page 51.
●Updated "11. Ordering Guide" on page 60.
■Added Weather Band to Si47923 device descriptions.
●Updated "14. Top Marking" on page 64.
■“14.1. Si4792x Top Marking” line 2 was updated.
■“14.2. Top Marking Explanation” updated as follows:
◆Manufacturing code reduced from 6 to 5 characters.
◆Last character from left changed to “0” for the Si47920 device, “1” for the Si47921 device, and ”3” for the Si47923

Reason for Change:Updating Si47920/21/23 data sheet to revision 1.3.

Silicon Labs

Si47920Si47921Si47923SI47920A2GE1AMSI47920A2GE1AMRSI47920A2GE1GMSI47920A2GE1GMRSI47921A2GE1AMSI47921A2GE1AMRSI47921A2GE1GMSI47921A2GE1GMRSI47923A2GE1AMSI47923A2GE1AMR

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PCN/EOL

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9/15/2020

200915870;2020-09-15-870

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