

Overview
The V4220M is an uncategorised made by Coolaudio in a SSOP-28 package with 28 pins.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:V4220M, from EasyEDA) and its footprint (Package_SO:SSOP-28_5.3x10.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C41414299). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Parameters
5- Interface
- I2S;I2C;SPI
- Operating Temperature
- -40℃~+85℃
- Sampling Rate
- 4kHz~50kHz
- Type
- Encoder/decoder
- Voltage - Supply
- 2.7V~5.25V;4.75V~5.25V
Order codes
1- V4220MLCSC C41414299
Pinout
28| Pin | Name | Type |
|---|---|---|
| 1 | NC | Unspecified |
| 2 | XTO | Unspecified |
| 3 | XTI | Unspecified |
| 4 | LRCK | Unspecified |
| 5 | SCLK | Unspecified |
| 6 | VD | Unspecified |
| 7 | DGND | Unspecified |
| 8 | DOUT | Unspecified |
| 9 | DIN | Unspecified |
| 10 | DIF1 | Unspecified |
| 11 | DIF0 | Unspecified |
| 12 | DEM0 | Unspecified |
| 13 | VL | Unspecified |
| 14 | NC | Unspecified |
| 15 | NC | Unspecified |
| 16 | RIN- | Unspecified |
| 17 | RIN+ | Unspecified |
| 18 | DEM1 | Unspecified |
| 19 | LIN- | Unspecified |
| 20 | LIN+ | Unspecified |
| 21 | VA | Unspecified |
| 22 | AGND | Unspecified |
| 23 | ROUT- | Unspecified |
| 24 | ROUT+ | Unspecified |
| 25 | LOUT+ | Unspecified |
| 26 | LOUT- | Unspecified |
| 27 | RSTN | Unspecified |
| 28 | NC | Unspecified |
Open-source boards using it
All 2- 4 layers50 × 50 mm

- 2 layers50 × 50 mm

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Is there a KiCad symbol and footprint for the V4220M?
Yes. The symbol is EasyEDA_Cloud:V4220M and the footprint Package_SO:SSOP-28_5.3x10.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the V4220M?
SSOP-28, with 28 pins. Its footprint is drawn on this page.
Where is the V4220M datasheet?
Coolaudio publishes it: the Datasheet link on this page opens it.
Where can I order the V4220M?
JLCPCB lists it as part C41414299, with 0 in stock; the sellers' links on this page open their listings.
What can replace the V4220M?
Parts like it in the library: the AIP1640VB28.TB by Wuxi I-core Elec, the FT232RNL by FTDI, the WM8731SEDS/V by Cirrus Logic and the LTC1409CG by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the V4220M?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
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