사양
| 속성 | 가치 |
| Package | Tube |
| ProductStatus | Active |
| Type | Stereo Audio |
| DataInterface | I²C |
| Resolution(Bits) | 16 b, 20 b, 24 b, 32 b |
| NumberofADCs/DACs | 2 / 2 |
| SigmaDelta | Yes |
| S/NRatioADCs/DACs(db)Typ | 90 / 100 |
| DynamicRangeADCs/DACs(db)Typ | 90 / 90 |
| Voltage-SupplyAnalog | 2.7V ~ 3.6V |
| Voltage-SupplyDigital | 1.42V ~ 3.6V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 28-TSSOP (0.173, 4.40mm Width) |
개요
Description
The TLV320AIC23BIPW is a high-performance stereo audio codec designed for portable and low-power applications. It features a 24-bit digital-to-analog converter (DAC) and a 24-bit analog-to-digital converter (ADC), supporting a wide range of audio sampling rates. The device integrates a headphone amplifier and a microphone preamplifier, making it suitable for applications such as smartphones, voice recorders, and portable audio players.
Key features include a low power consumption mode, selectable between stereo and mono operation, and programmable functions via I2C or SPI interfaces. It supports various audio data formats, including I2S and DSP modes. The TLV320AIC23BIPW operates with a supply voltage range from 2.7V to 3.6V, making it ideal for battery-powered devices.
Additionally, it offers a flexible power management system and an integrated PLL for clock generation, enhancing its application versatility. The device comes in a TSSOP package, which is compact for space-constrained designs, and provides excellent audio quality with its advanced noise filtering capabilities.
Key features include a low power consumption mode, selectable between stereo and mono operation, and programmable functions via I2C or SPI interfaces. It supports various audio data formats, including I2S and DSP modes. The TLV320AIC23BIPW operates with a supply voltage range from 2.7V to 3.6V, making it ideal for battery-powered devices.
Additionally, it offers a flexible power management system and an integrated PLL for clock generation, enhancing its application versatility. The device comes in a TSSOP package, which is compact for space-constrained designs, and provides excellent audio quality with its advanced noise filtering capabilities.
Equivalent
The TLV320AIC23BIPW is a stereo audio codec with a range of equivalent products from different manufacturers. Potential alternatives include the WM8731 from Wolfson Microelectronics (now Cirrus Logic), the AK4558 from AKM, and the ADAU1361 from Analog Devices. These products offer similar functionalities but may vary in specific features, performance characteristics, and supported interfaces. Always compare datasheets to ensure compatibility with your specific application needs.
Features
The TLV320AIC23BIPW is a stereo audio codec with the following key features:
1. Audio Performance: It offers 24-bit stereo audio processing with a sampling rate of up to 96 kHz, supporting both ADC and DAC.
2. Low Power Consumption: Designed for portable applications, it operates at 3.3V and features power-saving modes.
3. Analog Interface: Includes a stereo line-level input and output, microphone input, and headphone output driver.
4. Digital Interface: Supports I²S, DSP, and left/right-justified interfaces for flexible connectivity with digital audio processors.
5. Volume Control: Provides programmable gain and volume control, suitable for various audio sources and outputs.
6. Integrated Features: Contains both a PLL for clock generation and a digital audio processor for filtering and effects.
7. Additional Features: It includes an integrated bandgap voltage reference, making it easier to integrate into systems.
This codec is suitable for portable and handheld devices requiring high-quality audio input and output, with flexibility in digital and analog interfaces.
1. Audio Performance: It offers 24-bit stereo audio processing with a sampling rate of up to 96 kHz, supporting both ADC and DAC.
2. Low Power Consumption: Designed for portable applications, it operates at 3.3V and features power-saving modes.
3. Analog Interface: Includes a stereo line-level input and output, microphone input, and headphone output driver.
4. Digital Interface: Supports I²S, DSP, and left/right-justified interfaces for flexible connectivity with digital audio processors.
5. Volume Control: Provides programmable gain and volume control, suitable for various audio sources and outputs.
6. Integrated Features: Contains both a PLL for clock generation and a digital audio processor for filtering and effects.
7. Additional Features: It includes an integrated bandgap voltage reference, making it easier to integrate into systems.
This codec is suitable for portable and handheld devices requiring high-quality audio input and output, with flexibility in digital and analog interfaces.
Pinout
The TLV320AIC23BIPW is an audio codec with a 28-pin TSSOP (Thin Shrink Small Outline Package) configuration. This device integrates features necessary for audio applications, operating as a stereo audio codec with a high-performance stereo audio digital-to-analog converter (DAC) and analog-to-digital converter (ADC). It supports various audio formats and sampling rates, making it suitable for a broad range of audio applications.
Key functions include:
1. Stereo Audio Codec: Provides stereo input and output for audio processing.
2. DAC and ADC: High-quality conversion of digital audio signals to analog and vice versa.
3. Digital Audio Interfaces: Supports I²S, DSP, left/right justified digital audio data formats.
4. Programmable Gain Control: Allows adjustment of input and output gain settings.
5. Low Power Consumption: Efficient power management for portable and battery-powered devices.
6. Support for Multiple Sampling Rates: Compatible with various audio sampling frequencies for flexibility in audio processing applications.
The TLV320AIC23BIPW is commonly used in digital audio applications due to its versatility and integration of essential audio features in a compact package.
Key functions include:
1. Stereo Audio Codec: Provides stereo input and output for audio processing.
2. DAC and ADC: High-quality conversion of digital audio signals to analog and vice versa.
3. Digital Audio Interfaces: Supports I²S, DSP, left/right justified digital audio data formats.
4. Programmable Gain Control: Allows adjustment of input and output gain settings.
5. Low Power Consumption: Efficient power management for portable and battery-powered devices.
6. Support for Multiple Sampling Rates: Compatible with various audio sampling frequencies for flexibility in audio processing applications.
The TLV320AIC23BIPW is commonly used in digital audio applications due to its versatility and integration of essential audio features in a compact package.
Manufacturer
The TLV320AIC23BIPW is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company known for designing and manufacturing a wide array of electronic solutions. The company specializes in developing analog and embedded processing semiconductors, which are used in a variety of industries including automotive, industrial, personal electronics, communications equipment, and enterprise systems. Known for its innovation and quality, Texas Instruments provides products that help industries enhance their technological capabilities and efficiency.
Application
The TLV320AIC23BIPW is an audio codec used in various applications, primarily for its ability to handle analog and digital audio processing. Key application areas include:
1. Portable Audio Devices: Used in MP3 players, voice recorders, and handheld gaming consoles for high-quality audio playback and recording.
2. Consumer Electronics: Integrated into devices like TVs and home theater systems for improved audio performance.
3. Communication Systems: Utilized in mobile phones and VoIP devices to enhance audio clarity and processing.
4. Automotive Audio Systems: Employed in car audio systems for noise reduction and audio enhancement.
5. Embedded Systems: Used in development boards and IoT devices requiring audio functionality.
1. Portable Audio Devices: Used in MP3 players, voice recorders, and handheld gaming consoles for high-quality audio playback and recording.
2. Consumer Electronics: Integrated into devices like TVs and home theater systems for improved audio performance.
3. Communication Systems: Utilized in mobile phones and VoIP devices to enhance audio clarity and processing.
4. Automotive Audio Systems: Employed in car audio systems for noise reduction and audio enhancement.
5. Embedded Systems: Used in development boards and IoT devices requiring audio functionality.
Package
The TLV320AIC23BIPW is packaged in a TSSOP (Thin Shrink Small Outline Package) with 28 pins. This type of package is designed for compactness and is suitable for surface mounting on printed circuit boards, offering a balance between size and performance for audio codec applications.
