# CS43L21 (Component) ## Description Low-Power, Stereo Digital-to-Analog Converter, QFN-32 #Audio #commonpartslibrary ## Component Details - **Owner:** vasyl - **Created:** 2/28/2022 - **Last Updated:** 1/23/2023 - **Visibility:** Public - **Part Type:** Integrated Circuit - **Datasheet URL:** https://d3uzseaevmutz1.cloudfront.net/pubs/proDatasheet/CS43L21_F1.pdf - **Manufacturer Name:** Cirrus Logic - **Manufacturer Part Number:** CS43L21 - **Used in:** 4 projects - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Cirrus Logic - **MPN:** CS43L21 - **Package / Case Code:** 32-QFN - **Pin Count:** 33 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | LRCK | | | 2 | SDA/MCLKDIV2 | | | 3 | SCL/CCLK/I2S/~LJ | | | 4 | AD0/~CS~/DEM | | | 5 | VA_HP | | | 6 | FLYP | | | 7 | GND_HP | | | 8 | FLYN | | | 9 | VSS_HP | | | 10 | AOUTB | | | 11 | AOUTA | | | 12 | VA | | | 13 | AGND | | | 14 | FILT+ | | | 15 | VQ | | | 16 | NIC | | | 17 | TSTO | | | 18 | TSTO | | | 19 | TSTO | | | 20 | TSTO | | | 21 | TSTO | | | 22 | TSTO | | | 23 | TSTO | | | 24 | TSTO | | | 25 | ~RESET | | | 26 | VL | | | 27 | VD | | | 28 | DGND | | | 29 | TESTO/M/~S | | | 30 | MCLK | | | 31 | SCLK | | | 32 | SDIN | | | 33 | AGND | | --- *Generated from [https://www.flux.ai/vasyl/cs43l21~5tf](https://www.flux.ai/vasyl/cs43l21~5tf)*