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PCM1865DBTR
+NomenclatureIC ADC/AUDIO 24BIT 192K 30TSSOP
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FabricantTexas Instruments
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Pièce fabricant #PCM1865DBTR
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Package TSSOP-30
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En stock4714
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | ADC, Audio |
| Number of Channels | 4 |
| Resolution(Bits) | 24 b |
| Sampling Rate(Per Second) | 192k |
| Data Interface | I²C, SPI |
| Voltage Supply Source | Single Supply |
| Voltage - Supply | 3V ~ 3.6V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Présentation
Description
Key features of the PCM1865DBTR include a 24-bit resolution with a sampling rate of up to 192 kHz, ensuring high audio fidelity. The device also boasts low-latency, high-dynamic range performance, and a low-noise floor, making it suitable for professional and consumer audio applications. Additionally, the ADC supports I2S, LJ, RJ, and TDM output formats and includes built-in digital filters for enhanced audio processing.
The PCM1865DBTR operates over a wide supply voltage range and comes in a compact TSSOP package, making it easy to integrate into space-constrained designs. Its advanced features and flexibility make it a popular choice for high-quality audio capture solutions.
Equivalent
1. Cirrus Logic CS42448 - a 6-channel, 24-bit ADC.
2. AKM AK5552 - a high-quality, 24-bit stereo ADC.
3. Analog Devices ADAU1979 - a 4-channel ADC with similar features.
4. Wolfson WM8782 - a stereo ADC with similar specifications.
These alternatives provide similar functionality but may vary in specific features or performance characteristics.
Features
1. High-Resolution Audio: Supports up to 24-bit resolution and a sampling rate of up to 192 kHz, ensuring high-quality audio conversion.
2. Low Noise and Distortion: Features a signal-to-noise ratio (SNR) of 103 dB and a total harmonic distortion plus noise (THD+N) of -93 dB, providing clear and accurate audio capture.
3. Versatile Input Options: Offers four stereo single-ended or differential analog inputs, making it suitable for various audio sources.
4. Integrated Features: Includes a programmable gain amplifier (PGA) and an automatic level control (ALC), which help optimize input levels for different environments.
5. Digital Interfaces: Supports common digital audio interfaces like I²S, LJ, RJ, and TDM, facilitating easy integration with digital systems.
6. Low Power Consumption: Designed for low power usage, making it ideal for battery-operated devices and portable applications.
7. Compact Package: Available in a 32-pin TQFP package, making it suitable for space-constrained designs.
These features make the PCM1865DBTR suitable for a wide range of audio applications, including consumer electronics and professional audio equipment.
Pinout
The PCM1865 features include:
- 4-channel differential or single-ended analog inputs.
- Support for multiple digital audio output formats like I2S, LJ, and TDM.
- Programmable gain amplifier (PGA) with up to 32 dB gain.
- Low-latency filter mode.
- Integrated clock generation and control.
- Built-in auto-detection and auto-tuning for sample rates.
This versatile ADC is optimized for excellent audio performance and ease of integration in audio signal processing systems.