# WM8994ECS/R (Component)

## Description

Stereo Audio Interface 24 b I2S, PCM 72\-WCSP \(4\.52x4\.03\) \#CommonPartsLibrary \#IntegratedCircuit \#Interface
\#CODECS
\#WM8994

## Component Details

- **Owner:** jecstronic
- **Created:** 2/2/2024
- **Last Updated:** 2/2/2024
- **Visibility:** Public
- **License:** https://creativecommons\.org/licenses/by/4\.0/
- **Datasheet URL:** https://d3uzseaevmutz1\.cloudfront\.net/pubs/proDatasheet/WM8994\_v4\.5\.pdf
- **Part Type:** Integrated Circuit
- **Manufacturer Part Number:** WM8994ECS/R
- **Manufacturer Name:** Cirrus Logic Inc\.
- **Used in:** 9 projects

## Distributor Pricing (qty 1)

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

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Digi\-Key](https://www.digikey.com/en/products/detail/cirrus-logic-inc/WM8994ECS-R/5036653) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C2651861.html) | $16\.1995 | 17 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Cirrus-Logic/WM8994ECS-R?qs=%252F%25252BPMR94VuMaiMDEiCLt56w%253D%253D) | $13\.95 | 968 |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Cirrus Logic
- **MPN:** WM8994ECS/R
- **Pin Count:** 72
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| A1 | SPKGND1 | Unspecified |
| A2 | SPKOUTLP | Unspecified |
| A3 | SPKMODE | Unspecified |
| A4 | CIFMODE | Unspecified |
| A5 | REFGND | Unspecified |
| A6 | LINEOUTFB | Unspecified |
| A7 | MICBIAS1 | Unspecified |
| A8 | IN2RP/VRXP | Unspecified |
| A9 | IN2RN/DMICDAT2 | Unspecified |
| B1 | SPKOUTLN | Unspecified |
| B2 | SPKVDD1 | Unspecified |
| B3 | SPKOUTRP | Unspecified |
| B4 | LINEOUT2P | Unspecified |
| B5 | LINEOUT1P | Unspecified |
| B6 | MICBIAS2 | Unspecified |
| B7 | IN1RN | Unspecified |
| B8 | IN2LP/VRXN | Unspecified |
| B9 | IN2LN/DMICDAT1 | Unspecified |
| C1 | SPKGND2 | Unspecified |
| C2 | SPKVDD2 | Unspecified |
| C3 | SPKOUTRN | Unspecified |
| C4 | LINEOUT2N | Unspecified |
| C5 | LINEOUT1N | Unspecified |
| C6 | DMICCLK | Unspecified |
| C7 | IN1RP | Unspecified |
| C8 | IN1LP | Unspecified |
| C9 | VMIDC | Unspecified |
| D1 | LDO2VDD | Unspecified |
| D2 | DBVDD | Unspecified |
| D3 | MCLK1 | Unspecified |
| D4 | LDO1ENA | Unspecified |
| D5 | LDO2ENA | Unspecified |
| D6 | AGND | Unspecified |
| D7 | IN1LN | Unspecified |
| D8 | AVDD2 | Unspecified |
| D9 | AVDD1 | Unspecified |
| E1 | GPIO2/MCLK2 | Unspecified |
| E2 | DGND | Unspecified |
| E3 | LRCLK1 | Unspecified |
| E4 | DACDAT1 | Unspecified |
| E5 | GPIO7/ADCDAT2 | Unspecified |
| E6 | VREFC | Unspecified |
| E7 | AGND | Unspecified |
| E8 | AGND | Unspecified |
| E9 | LDO1VDD | Unspecified |
| F1 | DCVDD | Unspecified |
| F2 | ADCDAT1 | Unspecified |
| F3 | SDA | Unspecified |
| F4 | GPIO4/LRCLK2 | Unspecified |
| F5 | GPIO9/ADCDAT3 | Unspecified |
| F6 | GPIO11/BCLK3 | Unspecified |
| F7 | HP2GND | Unspecified |
| F8 | HPOUT2P | Unspecified |
| F9 | HPOUT2N | Unspecified |
| G1 | BCLK1 | Unspecified |
| G2 | \*CS/ADDR | Unspecified |
| G3 | ADCLRCLK1/GPIO1 | Unspecified |
| G4 | GPIO6/ADCLRCLK2 | Unspecified |
| G5 | HPOUT1FB | Unspecified |
| G6 | HPOUT1R | Unspecified |
| G7 | CPVOUTP | Unspecified |
| G8 | CPCA | Unspecified |
| G9 | CPVDD | Unspecified |
| H1 | SCLK | Unspecified |
| H2 | GPIO3/BCLK2 | Unspecified |
| H3 | GPIO5/DACDAT2 | Unspecified |
| H4 | GPIO8/DACDAT3 | Unspecified |
| H5 | GPIO10/LRCLK3 | Unspecified |
| H6 | HPOUT1L | Unspecified |
| H7 | CPVOUTN | Unspecified |
| H8 | CPCB | Unspecified |
| H9 | CPGND | Unspecified |

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*Generated from [https://flux\.ai/jecstronic/wm8994ecsr\~7u8](https://flux.ai/jecstronic/wm8994ecsr~7u8)*