Low Power, Highly Integrated Audio Codec with Headphone Amplifier The TLV320AIC23BPW is a low-power stereo audio codec manufactured by Texas Instruments. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** Texas Instruments
- **Type:** Stereo Audio Codec
- **Interface:** I²C, SPI
- **Resolution:** 16/20/24/32-bit
- **Sampling Rate:** 8 kHz to 96 kHz
- **Signal-to-Noise Ratio (SNR):** 90 dB (DAC), 100 dB (ADC)
- **Total Harmonic Distortion + Noise (THD+N):** -85 dB (DAC), -80 dB (ADC)
- **Power Supply:** 3.3 V (Digital), 3.3 V (Analog)
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** TSSOP-28
### **Descriptions:**
The TLV320AIC23BPW is a high-performance, low-power stereo audio codec designed for portable audio applications. It integrates stereo DAC and ADC with programmable sample rates, digital filters, and analog mixing capabilities. It supports multiple input/output configurations and is commonly used in MP3 players, digital recorders, and portable media devices.
### **Features:**
- **Low Power Consumption:**
- 23 mW (Playback Mode)
- 26 mW (Record Mode)
- 15 µW (Power-Down Mode)
- **Flexible Audio Interface:**
- Supports I²S, left-justified, right-justified, and DSP modes
- **Integrated Headphone Amplifier:**
- Drives 16 Ω or 32 Ω loads
- **Programmable Input/Output Gain Control**
- **On-Chip Clock Generator with PLL Support**
- **Software-Controlled Power-Down Modes**
- **TSSOP-28 Package for Space-Constrained Applications**
This information is strictly based on the manufacturer's datasheet and technical documentation.
