The PCM2906CDB is an audio Interface IC made by Texas Instruments in a SSOP-28-208mil package with 28 pins. -25℃~+85℃ 32kHz~48kHz 4.35V~5.25V Encoder/decoder USB SSOP-28 Audio Interface ICs ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCM2906CDB, from EasyEDA) and its footprint (Package_SO:SSOP-28_5.3x10.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. 5 are in stock at JLCPCB (part C882726). 5 open-source boards in 5 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | D+ | Unspecified |
| 2 | D– | Unspecified |
| 3 | VBUS | Unspecified |
| 4 | DGNDU | Unspecified |
| 5 | HID0 | Unspecified |
| 6 | HID1 | Unspecified |
| 7 | HID2 | Unspecified |
| 8 | SEL0 | Unspecified |
| 9 | SEL1 | Unspecified |
| 10 | VCCCI | Unspecified |
| 11 | AGNDC | Unspecified |
| 12 | VINL | Unspecified |
| 13 | VINR | Unspecified |
| 14 | VCOM | Unspecified |
| 15 | VOUTR | Unspecified |
| 16 | VOUTL | Unspecified |
| 17 | VCCP1I | Unspecified |
| 18 | AGNDP | Unspecified |
| 19 | VCCP2I | Unspecified |
| 20 | XTO | Unspecified |
| 21 | XTI | Unspecified |
| 22 | AGNDX | Unspecified |
| 23 | VCCXI | Unspecified |
| 24 | DIN | Unspecified |
| 25 | DOUT | Unspecified |
| 26 | DGND | Unspecified |
| 27 | VDDI | Unspecified |
| 28 | SSPND | Unspecified |
77volatile77/TI-USB-Audio-Devboard
A breadboard adapter for the PCM2906C: A USB 1.1 audio codec made by Texas Instruments. Note: the way the header pinout is defined, this board is only intended to be used as a DAC.
Gadu1in/audio-interface-pcm2906
An audio interface designed for low impedance earbuds and an external 3.5mm microphone input
rkiendl/oe2lsp_USB-Interface
primitive and simple USB interfave for classic Ham Radio transceivers. - Brings the TRX to the 21st century and makes the operation of digi modes reliable and easy. - No more cables and adapters - KiCad based
<iframe src="https://pcbkit.io/embed/parts/ti/PCM2906CDB" title="PCM2906CDB in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/PCM2906CDB.jpg" alt="PCM2906CDB" width="1200" height="900">[](https://pcbkit.io/parts/ti/PCM2906CDB)Yes. The symbol is EasyEDA_Cloud:PCM2906CDB 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.
SSOP-28-208mil, with 28 pins. Its footprint is drawn on this page.
Texas Instruments publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C882726, with 5 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the MS8413 by Hangzhou Ruimeng Tech, the SRC4190IDB by Texas Instruments, the PCM2900CDB by Texas Instruments and the BD3702FV-E2 by ROHM Semiconductor. Check their datasheets: a part that fits the footprint may still differ in its ratings.
5 boards in 5 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
