Overview
The TLV320AIC12KIDBTG4, produced by Texas Instruments, is a highly-integrated, low-power, and low-voltage mono audio codec. This device is part of the TLV320AIC1x family and is designed for various audio applications, particularly in portable and battery-powered devices.
It features advanced functionalities such as programmable input and output gain, integrated microphone preamplifiers, and handset/headset amplifiers. The device also includes an 8-Ω speaker driver, making it suitable for a wide range of audio applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (Analog) | 2.7 - 3.6 | V |
| Supply Voltage (Digital Core) | 1.65 - 1.95 | V |
| Supply Voltage (Digital I/O) | 1.1 - 3.6 | V |
| Sampling Rate | Up to 26 Ksps | - |
| Signal-to-Noise Ratio (SNR) - ADC | Up to 88 dB | - |
| Signal-to-Noise Ratio (SNR) - DAC | Up to 90 dB | - |
| Total Harmonic Distortion (THD) - ADC | -67 dB | - |
| Total Harmonic Distortion (THD) - DAC | -79 dB | - |
| Package Type | TSSOP-30 | - |
| Operating Temperature Range | -40°C to 85°C | - |
Key Features
- Programmable input and output gain amplifiers (PGA)
- Integrated microphone preamplifiers, handset, and headset amplifiers
- 8-Ω speaker driver
- Support for I2C or S2C host port interface
- Smart Time Division Multiplexed (SMARTDM™) serial port for glueless interface to DSPs and microcontrollers
- Selectable FIR/IIR filters with bypass option
- Extensive power management with device power-down and independent software control for ADC, DAC, and operational amplifiers
- Low power operation, consuming only 11.2 mW at 3.3 V
Applications
- Portable battery-powered audio devices
- Wireless accessories
- Hands-free car kits
- VOIP and cable modem applications
- Speech processing and voice-band applications
- Single or multichannel active control applications
Q & A
- What is the TLV320AIC12KIDBTG4?
The TLV320AIC12KIDBTG4 is a low-power, highly-integrated mono audio codec produced by Texas Instruments.
- What are the key features of the TLV320AIC12KIDBTG4?
Key features include programmable input and output gain, integrated microphone preamplifiers, an 8-Ω speaker driver, and extensive power management.
- What are the supported supply voltage ranges for the TLV320AIC12KIDBTG4?
The device supports supply voltages ranging from 2.7V to 3.6V for analog, 1.65V to 1.95V for the digital core, and 1.1V to 3.6V for digital I/O.
- What is the maximum sampling rate of the TLV320AIC12KIDBTG4?
The maximum sampling rate is up to 26 Ksps.
- What is the signal-to-noise ratio (SNR) of the ADC and DAC?
The SNR for the ADC is up to 88 dB, and for the DAC, it is up to 90 dB.
- What type of package does the TLV320AIC12KIDBTG4 come in?
The device is available in a TSSOP-30 package.
- What is the operating temperature range of the TLV320AIC12KIDBTG4?
The operating temperature range is from -40°C to 85°C.
- What are some common applications of the TLV320AIC12KIDBTG4?
Common applications include portable battery-powered audio devices, wireless accessories, hands-free car kits, VOIP, and speech processing.
- Does the TLV320AIC12KIDBTG4 support I2C or S2C interfaces?
Yes, the device supports both I2C and S2C host port interfaces.
- How does the TLV320AIC12KIDBTG4 manage power consumption?
The device features extensive power management with device power-down and independent software control for ADC, DAC, and operational amplifiers.
