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CS43L22-CNZ
+NomenclatureIC DAC/AUDIO 24BIT 96K 40QFN
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FabricantCirrus Logic sa.
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Pièce fabricant #CS43L22-CNZ
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Fiche technique CS43L22-CNZ DataSheet
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Package QFN-40
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En stock6243
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Spécifications
| Attribut | Valeur |
| Package / Case | Tube |
| Part Status | Not For New Designs |
| Type | DAC, Audio |
| Number of Channels | 1 |
| Resolution(Bits) | 24 b |
| Sampling Rate(Per Second) | 96k |
| Data Interface | I²S |
| Voltage Supply Source | Analog and Digital |
| Voltage - Supply | 1.65V ~ 2.63V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Présentation
Description
Key features include:
- Integrated headphone amplifier (50 mW per channel).
- Programmable filters for sound customization.
- Low power consumption, making it ideal for portable devices.
- I²C/SPI control interface for easy integration.
- On-chip PLL for flexible clocking.
Commonly used in smartphones, tablets, and portable audio devices, the CS43L22-CNZ provides crisp, clear audio with minimal power drain. Its compact footprint and robust feature set make it a popular choice for embedded audio applications.
Would you like details on pin configuration or application circuits?
Equivalent
- WM8524 (Wolfson)
- PCM5102A (TI)
- MAX9867 (Maxim Integrated)
- AK4388 (AKM)
These offer similar features like 24-bit resolution, I2S input, and headphone outputs. Check datasheets for exact compatibility.
Features
- High-Quality Audio: 24-bit resolution, 192 kHz sampling rate.
- Low Power: 3.3V operation, ideal for portable devices.
- Output Options: Stereo headphone amp (30 mW/channel) and line-level outputs.
- Digital Interfaces: I²S, left-justified, right-justified, TDM, and SPI/I²C control.
- Dynamic Range: 114 dB (DAC), 110 dB (headphone amp).
- Integrated Features: On-chip PLL, digital volume control, and soft ramp to reduce pop/click noise.
- Applications: Smartphones, tablets, portable audio devices.
Compact 32-pin QFN package. Efficient and versatile for high-fidelity audio.
Pinout
- Pin Count: 48-pin (QFN package).
- Functions:
- Stereo DAC: Supports 24-bit resolution and sample rates up to 192 kHz.
- Headphone Amp: Integrated high-quality output.
- Digital Interfaces: I²S, left-justified, or TDM for audio input.
- Control Interface: I²C or SPI for configuration.
- Analog Outputs: Line-out and headphone-out options.
- Power Management: Low-power modes for portable devices.
Commonly used in consumer audio products like smartphones and portable media players.
Application
1. Consumer Electronics – Smartphones, tablets, portable media players.
2. Home Audio – Soundbars, AV receivers, streaming devices.
3. Automotive Infotainment – In-car audio systems.
4. PC & Laptops – High-quality audio output.
5. Gaming Consoles & Headsets – Enhanced sound processing.
6. Professional Audio Equipment – Mixers, interfaces.
It supports multiple formats (I2S, TDM, analog) and offers low power consumption, making it versatile for various audio applications.
