4 layers65 × 30 mm
VoltaStreamZERO
JulianVolodia/voltastream0-kicad
KiCad PCB files for high quality audio board with NXP i.MX6ULL processor - ARM Cortex-A7 @ 996MHz; 0.5G/1G RAM; TI PCM5121 or PCM5142 DACs; with RTC
128 parts
PCM5121PW
Texas InstrumentsExtended
-25℃~+85℃ 2 24 3.3V~3.6V Digital filtering、Power-down mode SPI、I2S TSSOP-28 Digital to Analog Converters (DAC) ROHS
- Part id
- ti/PCM5121PW
- Category
- ADCs, DACs, Special Purpose
- Package
- TSSOP-28
- Pins
- 28
- In stock
- 45 at JLCPCB (C1540083)
- Used on
- 2 open-source boards
Overview
The PCM5121PW is an ADCs, DACs, Special Purpose made by Texas Instruments in a TSSOP-28 package with 28 pins. -25℃~+85℃ 2 24 3.3V~3.6V Digital filtering、Power-down mode SPI、I2S TSSOP-28 Digital to Analog Converters (DAC) ROHS.
PCBKit's library has its KiCad symbol (Audio:PCM5121PW, from KiCad's library) and its footprint (Package_SO:TSSOP-28_4.4x9.7mm_P0.65mm, from KiCad's library), ready for a KiCad board. 45 are in stock at JLCPCB (part C1540083). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Pinout
28| Pin | Name | Type |
|---|---|---|
| 1 | CPVDD | Power in |
| 2 | CAPP | Passive |
| 3 | CPGND | Power in |
| 4 | CAPM | Passive |
| 5 | VNEG | Passive |
| 6 | OUTL | Output |
| 7 | OUTR | Output |
| 8 | AVDD | Power in |
| 9 | AGND | Power in |
| 10 | VCOM/DEMP | Input/output |
| 11 | SDA/MOSI/ATT2 | Input/output |
| 12 | SCL/MC/ATT1 | Input |
| 13 | GPIO5/ATT0 | Input/output |
| 14 | GPIO4/MAST | Input/output |
| 15 | GPIO3/AGNS | Input/output |
| 16 | ADR2/GPIO2/DOUT | Input/output |
| 17 | MODE1 | Input |
| 18 | MODE2/MS | Input |
| 19 | GPIO6/FLT | Input/output |
| 20 | SCK | Input |
| 21 | BCK | Input/output |
| 22 | DIN | Input |
| 23 | LRCK | Input/output |
| 24 | ADR1/MISO/FMT | Input/output |
| 25 | XSMT | Input |
| 26 | LDOO | Passive |
| 27 | DGND | Power in |
| 28 | DVDD | Power in |
Open-source boards using it
2- 2 layers81 × 85 mm
Parts like it
8
TDC1000PW
TSSOP-28-40℃~+125℃ 0.61uA 2.7V~5.5V 26MHz Programmable gain、Low noise front-end、Built-in temperature sensor SPI TSSOP-28 ADCs/DACs - Special Purpose ROHSTexas InstrumentsADCs/DACs - Special PurposePCM5122PW
TSSOP-28-25℃~+85℃ 0.6mA 2 24 3.3V~3.6V 384kHz Audio Decoder Digital filtering、Power-down mode SPI、I2S TSSOP-28 Digital to Analog Converters (DAC) ROHSTexas InstrumentsADCs/DACs - Special PurposePCM5142PW
TSSOP-28-25℃~+85℃ 1.65V~3.46V 2 24 384kHz 50MHz 600uA Audio Decoder SPI、I2C TSSOP-28 ADCs/DACs - Special Purpose ROHSTexas InstrumentsADCs/DACs - Special PurposeTDC1011QPWRQ1
TSSOP-28TSSOP-28 Ultrasonic Receivers, Transmitters ROHSTexas InstrumentsADCs/DACs - Special PurposeAD7729ARUZ
TSSOP-28-40℃~+105℃ 15 2 3V~3.3V TSSOP-28 ADCs/DACs - Special Purpose ROHSAnalog DevicesADCs/DACs - Special PurposeAD7720BRUZ
TSSOP-28-40℃~+85℃ 16 4.75V~5.25V TSSOP-28 ADCs/DACs - Special Purpose ROHSAnalog DevicesADCs/DACs - Special PurposeAD7729ARUZ-REEL
TSSOP-28-40℃~+105℃ 15 2 3V~3.3V TSSOP-28 ADCs/DACs - Special Purpose ROHSAnalog DevicesADCs/DACs - Special PurposeAD7729ARUZ-REEL7
TSSOP-28-40℃~+105℃ 15 2 3V~3.3V TSSOP-28 ADCs/DACs - Special Purpose ROHSAnalog DevicesADCs/DACs - Special Purpose
Questions
Is there a KiCad symbol and footprint for the PCM5121PW?
Yes. The symbol is Audio:PCM5121PW and the footprint Package_SO:TSSOP-28_4.4x9.7mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the PCM5121PW?
TSSOP-28, with 28 pins. Its footprint is drawn on this page.
Where is the PCM5121PW datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the PCM5121PW?
JLCPCB lists it as part C1540083, with 45 in stock; the sellers' links on this page open their listings.
What can replace the PCM5121PW?
Parts like it in the library: the TDC1000PW by Texas Instruments, the PCM5122PW by Texas Instruments, the PCM5142PW by Texas Instruments and the TDC1011QPWRQ1 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the PCM5121PW?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.