Overview
The TLV320AIC32IRHBTG4, produced by Texas Instruments, is a low-power, low-voltage stereo audio codec. This device is designed to offer high flexibility and efficiency in audio processing, making it suitable for a variety of audio applications. It features programmable inputs and outputs, extensive signal processing capabilities, and integrated components such as PLL and LDOs. The codec supports both analog and digital microphone inputs and provides high-quality audio output through its stereo headphone and line outputs.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 32-VFQFN Exposed Pad |
| Number of ADCs / DACs | 2 / 2 |
| Resolution (Bits) | 24 b |
| S/N Ratio, ADCs / DACs (db) Typ | 92 / 100 |
| Dynamic Range, ADCs / DACs (db) Typ | 92 / 100 |
| Voltage - Supply, Analog | 2.7 V ~ 3.6 V |
| Voltage - Supply, Digital | 1.65 V ~ 1.95 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Sampling Rate | Up to 96 kSPS |
Key Features
- Stereo Audio DAC with 100dB SNR and 4.1mW power consumption at 48ksps playback
- Stereo Audio ADC with 93dB SNR and 6.1mW power consumption at 48ksps record
- PowerTune™ for optimized power management
- Extensive signal processing options including fixed predefined and parameterizable blocks
- Six single-ended or three fully-differential analog inputs
- Stereo analog and digital microphone inputs
- Stereo headphone outputs and stereo line outputs
- Very low-noise PGA (Programmable Gain Amplifier)
- Low power analog bypass mode
- Programmable microphone bias
- Programmable PLL (Phase-Locked Loop)
- Integrated LDO (Low Dropout Regulator)
- 5-mm × 5-mm, 32-Pin VQFN package
Applications
- Portable audio devices such as MP3 players, smartphones, and tablets
- Handheld gaming consoles
- Wearable devices like smartwatches and fitness trackers
- Automotive infotainment systems
- Home audio equipment and smart speakers
- Industrial control systems requiring high-quality audio interfaces
Q & A
- What is the TLV320AIC32IRHBTG4?
The TLV320AIC32IRHBTG4 is a low-power, low-voltage stereo audio codec produced by Texas Instruments.
- What are the key features of the TLV320AIC32IRHBTG4?
Key features include stereo audio DAC and ADC with high SNR, PowerTune, extensive signal processing options, and integrated PLL and LDOs.
- What is the package type and size of the TLV320AIC32IRHBTG4?
The device comes in a 32-VFQFN Exposed Pad package with a size of 5-mm × 5-mm.
- What is the operating temperature range of the TLV320AIC32IRHBTG4?
The operating temperature range is -40°C to 85°C.
- What are the typical supply voltages for the TLV320AIC32IRHBTG4?
The analog supply voltage is 2.7 V to 3.6 V, and the digital supply voltage is 1.65 V to 1.95 V.
- What types of audio inputs and outputs does the TLV320AIC32IRHBTG4 support?
The device supports stereo analog and digital microphone inputs, and provides stereo headphone and line outputs.
- What is the maximum sampling rate of the TLV320AIC32IRHBTG4?
The maximum sampling rate is up to 96 kSPS.
- What are some common applications for the TLV320AIC32IRHBTG4?
Common applications include portable audio devices, handheld gaming consoles, wearable devices, automotive infotainment systems, and home audio equipment.
- Does the TLV320AIC32IRHBTG4 have integrated power management features?
Yes, it includes PowerTune for optimized power management and integrated LDOs.
- Is the TLV320AIC32IRHBTG4 RoHS compliant?
Yes, the TLV320AIC32IRHBTG4 is RoHS compliant.
