# PCM1864DBT (Component)

## Description

4\-Channel, 192 kHz, 24\-bit, Audio ADC, 103dB SNR, I2S / left/right\-justified / TDM digital output formats, I2C / SPI control interface, 4 digital microphone support \(DMIN2 pin\), TSSOP\-30
Texas\-Instruments PCM PGA GPIO PLL audio\-front\-end analog\-MUX mixer energysense PCM1865DBT
TSSOP\*4\.4x7\.8mm\*P0\.5mm\* 

## Component Details

- **Owner:** kicad\-part\-library
- **Created:** 10/28/2026
- **Last Updated:** 10/28/2026
- **Visibility:** Public
- **Manufacturer Name:** Texas Instruments
- **Package or Case Code:** TSSOP\-30\_4\.4x7\.8mm\_P0\.5mm
- **Part Type:** Integrated Circuit
- **Manufacturer Part Number:** PCM1864DBT
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/fdede0a8572b15b3e6f91f06cc365884ecf9bee656379ac53a977b2d0cedddd3\.pdf

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/pcm1864dbt/texas-instruments.html?utm_currency=USD&region=europe) | N/A | N/A |
| [Digi\-Key](https://www.digikey.com/en/products/detail/texas-instruments/PCM1864DBT/5213896) | $10\.45 | 673 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/PCM1864DBT?qs=ADSrZYdIRCf1Mg48rq%252Fkqg%253D%253D) | $10\.15 | 81 |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** PCM1864DBT
- **Package / Case Code:** 30\-TSSOP
- **Pin Count:** 30
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | VINL2/VIN1M | Input |
| 2 | VINR2/VIN2M | Input |
| 3 | VINL1/VIN1P | Input |
| 4 | VINR1/VIN2P | Input |
| 5 | Mic\_Bias | Power Out |
| 6 | VREF | Power Out |
| 7 | AGND | Power In |
| 8 | AVDD | Power In |
| 9 | XO | Output |
| 10 | XI | Input |
| 11 | LDO | Power In |
| 12 | DGND | Power In |
| 13 | DVDD | Power In |
| 14 | IOVDD | Power In |
| 15 | SCKI | Input |
| 16 | LRCK | Bi\-Directional |
| 17 | BCK | Bi\-Directional |
| 18 | DOUT | Output |
| 19 | GPIO3/INTC | Bi\-Directional |
| 20 | GPIO2/INTB/DMCLK | Bi\-Directional |
| 21 | GPIO1/INTA/DMIN | Bi\-Directional |
| 22 | MISO/GPIO0/DMIN2 | Bi\-Directional |
| 23 | MOSI/SDA | Bi\-Directional |
| 24 | MC/SCL | Input |
| 25 | MS/AD | Input |
| 26 | MD0 | Input |
| 27 | VINL4/VIN4M | Input |
| 28 | VINR4/VIN3M | Input |
| 29 | VINL3/VIN4P | Input |
| 30 | VINR3/VIN3P | Input |

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*Generated from [https://flux\.ai/kicad\-part\-library/pcm1864dbt](https://flux.ai/kicad-part-library/pcm1864dbt)*