Overview
The TLV320AIC23BRHDR is a high-performance stereo audio codec manufactured by Texas Instruments. It is designed for applications requiring high-quality audio processing and is widely used in consumer electronics, industrial automation, and automotive systems. This model features a compact 28-VQFN package and supports multiple resolutions, making it a versatile choice for audio applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Category | Interface - CODEC | - | - |
| Description | IC STEREO AUDIO CODEC 28-VQFN | - | - |
| Manufacturer | Texas Instruments | - | - |
| Data Interface | I²C, Serial | - | - |
| Resolution | 16 b, 20 b, 24 b, 32 b | - | - |
| ADC/DAC Number | 2 / 2 | - | - |
| Sigma-Delta Modulation | Yes | - | - |
| SNR (ADC/DAC) | 90 / 100 | dB | Typical |
| Dynamic Range (ADC/DAC) | 90 / 90 | dB | Typical |
| Analog Supply Voltage | 2.7 ~ 3.6 | V | - |
| Digital Supply Voltage | 1.42 ~ 3.6 | V | - |
| Operating Temperature | -10 ~ 70 | °C | - |
| Mounting Type | Surface Mount | - | - |
| Package/Case | 28-VFQFN Exposed Pad | - | - |
Key Features
- High-performance stereo audio codec with 90 dB SNR ADC and 100 dB SNR DAC.
- Supports multiple resolutions: 16-bit, 20-bit, 24-bit, and 32-bit.
- Integrated sigma-delta modulation for high-quality audio processing.
- Flexible power supply options: 2.7 V to 3.6 V for analog and 1.42 V to 3.6 V for digital.
- Compact 28-VQFN package suitable for space-constrained applications.
Applications
The TLV320AIC23BRHDR is ideal for a wide range of audio applications, including portable audio devices, automotive infotainment systems, and industrial automation. Its high SNR and dynamic range make it suitable for applications requiring high-fidelity audio processing. Additionally, its compact form factor and low power consumption make it a preferred choice for battery-operated devices.
Q & A
1. What is the operating temperature range of the TLV320AIC23BRHDR?
The operating temperature range is -10°C to 70°C.
2. What is the SNR of the ADC and DAC?
The SNR is 90 dB for the ADC and 100 dB for the DAC.
3. What resolutions does the TLV320AIC23BRHDR support?
It supports 16-bit, 20-bit, 24-bit, and 32-bit resolutions.
4. What is the supply voltage range for the analog and digital sections?
The analog supply voltage ranges from 2.7 V to 3.6 V, and the digital supply voltage ranges from 1.42 V to 3.6 V.
5. What is the package type of the TLV320AIC23BRHDR?
It comes in a 28-VQFN exposed pad package.
6. Is the TLV320AIC23BRHDR RoHS compliant?
Yes, it is RoHS compliant.
7. What is the dynamic range of the ADC and DAC?
The dynamic range is 90 dB for both the ADC and DAC.
8. What is the data interface used by the TLV320AIC23BRHDR?
It uses I²C and serial interfaces.
9. What is the typical application of the TLV320AIC23BRHDR?
It is commonly used in portable audio devices, automotive infotainment systems, and industrial automation.
10. Does the TLV320AIC23BRHDR support sigma-delta modulation?
Yes, it supports sigma-delta modulation.
