Overview
The TLV320AIC14KIDBTG4 is a low-power, highly-integrated mono voice band codec produced by Texas Instruments. This device is part of the TLV320AIC14K series, designed for high-performance and low-power operation, making it ideal for various portable and voice-centric applications. The TLV320AIC14KIDBTG4 features advanced signal processing capabilities, including on-chip IIR/FIR filters, and supports a wide range of sampling rates. It is characterized by its low power consumption and high signal-to-noise ratio (SNR), making it suitable for applications requiring high audio quality and power efficiency.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage for Analog (AVDD) | 2.7 - 3.6 | V |
| Supply Voltage for Digital Core (DVDD) | 1.65 - 1.95 | V |
| Supply Voltage for Digital I/O (IOVDD) | 1.1 - 3.6 | V |
| Operating Temperature Range | -40 to 85 | °C |
| ADC SNR | 84 dB | - |
| DAC SNR | 92 dB | - |
| Sampling Rate | Up to 104 ksps (with IIR/FIR bypassed) | - |
| Power Consumption | 11.2 mW at 3.3 V (standard operation) | mW |
| Package Type | TSSOP-30 | - |
Key Features
- Low-power operation with high integration, suitable for portable applications.
- On-chip IIR/FIR filters for enhanced signal processing.
- High SNR for both ADC (84 dB) and DAC (92 dB).
- Supports sampling rates up to 104 ksps with IIR/FIR bypassed.
- Smart Time Division Multiplexed (SMARTDM) serial port for glueless interface to DSPs.
- Automatic cascade detection and self-generated master/slave device addresses.
- Programmable mode to allow on-the-fly reconfiguration.
- Test modes including digital and analog loopback.
- Differential and single-ended analog input/output capabilities.
Applications
- Digital still cameras.
- Wireless accessories.
- Hands-free car kits.
- VOIP (Voice over Internet Protocol).
- Cable modems.
- Speech processing and other voice-centric applications.
Q & A
- What is the TLV320AIC14KIDBTG4?
The TLV320AIC14KIDBTG4 is a low-power, highly-integrated mono voice band codec produced by Texas Instruments.
- What are the key features of the TLV320AIC14KIDBTG4?
Key features include low-power operation, on-chip IIR/FIR filters, high SNR for ADC and DAC, SMARTDM serial port, and programmable modes.
- What are the typical supply voltage ranges for the TLV320AIC14KIDBTG4?
The supply voltage ranges are 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 supported by the TLV320AIC14KIDBTG4?
The device supports sampling rates up to 104 ksps with IIR/FIR bypassed.
- What is the power consumption of the TLV320AIC14KIDBTG4?
The power consumption is 11.2 mW at 3.3 V in standard operation.
- What package type is the TLV320AIC14KIDBTG4 available in?
The device is available in a TSSOP-30 package.
- What are some common applications of the TLV320AIC14KIDBTG4?
Common applications include digital still cameras, wireless accessories, hands-free car kits, VOIP, and cable modems.
- Does the TLV320AIC14KIDBTG4 support differential and single-ended analog inputs?
Yes, it supports both differential and single-ended analog input/output capabilities.
- What is the operating temperature range of the TLV320AIC14KIDBTG4?
The operating temperature range is -40°C to 85°C.
- Does the TLV320AIC14KIDBTG4 have built-in test modes?
Yes, it includes test modes such as digital and analog loopback.
