Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | ADC, Audio |
| NumberofChannels | 2 |
| Resolution(Bits) | 24 b |
| SamplingRate(PerSecond) | 192k |
| DataInterface | I²S |
| VoltageSupplySource | Analog and Digital |
| Voltage-Supply | 3V ~ 3.6V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 30-TFSOP (0.173, 4.40mm Width) |
Overview
Description
The PCM1860DBTR is a high-performance, low-power audio analog-to-digital converter (ADC) designed by Texas Instruments. This device is part of the PCM186x family and is known for its ability to offer high-quality audio conversion with minimal power consumption, making it ideal for battery-powered and portable applications.
The PCM1860DBTR features a stereo audio ADC with up to 110 dB of dynamic range and supports sample rates up to 192 kHz. It incorporates a highly integrated audio front end with preamplifiers and a programmable gain amplifier (PGA), which provides flexibility in adapting to various input signal levels. The device also includes features like automatic level control (ALC), which helps maintain a consistent output level despite variations in input signal strength.
The PCM1860DBTR can be easily interfaced with digital signal processors and microcontrollers through its I2C or SPI-compatible control interface. Its compact TSSOP (thin shrink small outline package) form factor makes it suitable for space-constrained designs, and it is widely used in consumer electronics, automotive audio systems, and other applications requiring high-quality audio capture.
The PCM1860DBTR features a stereo audio ADC with up to 110 dB of dynamic range and supports sample rates up to 192 kHz. It incorporates a highly integrated audio front end with preamplifiers and a programmable gain amplifier (PGA), which provides flexibility in adapting to various input signal levels. The device also includes features like automatic level control (ALC), which helps maintain a consistent output level despite variations in input signal strength.
The PCM1860DBTR can be easily interfaced with digital signal processors and microcontrollers through its I2C or SPI-compatible control interface. Its compact TSSOP (thin shrink small outline package) form factor makes it suitable for space-constrained designs, and it is widely used in consumer electronics, automotive audio systems, and other applications requiring high-quality audio capture.
Equivalent
The PCM1860DBTR is a stereo audio analog-to-digital converter (ADC) from Texas Instruments. Equivalent products may include:
1. Cirrus Logic CS5341: A stereo ADC suitable for various audio applications.
2. AKM AK4556: A low-power stereo ADC.
3. Asahi Kasei Microdevices AK5386: Offers similar performance with a different feature set.
4. Analog Devices AD1871: A 24-bit stereo ADC.
Ensure to review datasheets and application requirements to confirm compatibility as features and specifications may vary.
1. Cirrus Logic CS5341: A stereo ADC suitable for various audio applications.
2. AKM AK4556: A low-power stereo ADC.
3. Asahi Kasei Microdevices AK5386: Offers similar performance with a different feature set.
4. Analog Devices AD1871: A 24-bit stereo ADC.
Ensure to review datasheets and application requirements to confirm compatibility as features and specifications may vary.
Features
The PCM1860DBTR is a high-performance, low-power stereo audio analog-to-digital converter (ADC) from Texas Instruments. It features 24-bit resolution and supports sample rates up to 192 kHz, making it suitable for high-fidelity audio applications. The device includes a built-in Programmable Gain Amplifier (PGA) with a gain range from -12 dB to +32 dB, enhancing its adaptability to various input signal levels. It also provides a low-latency digital signal processing path.
The PCM1860DBTR integrates a high-pass filter to remove DC offset and an automatic level control (ALC) to maintain consistent output levels. It operates on a single 3.3V power supply and consumes low power, making it ideal for portable and battery-operated devices. The device supports multiple serial audio interfaces, such as I2S, LJ, and TDM, offering flexibility in system design. It is housed in a space-saving 20-pin TSSOP package, suitable for compact applications. Its combination of high performance, versatility, and efficiency makes it ideal for consumer, professional audio, and automotive systems.
The PCM1860DBTR integrates a high-pass filter to remove DC offset and an automatic level control (ALC) to maintain consistent output levels. It operates on a single 3.3V power supply and consumes low power, making it ideal for portable and battery-operated devices. The device supports multiple serial audio interfaces, such as I2S, LJ, and TDM, offering flexibility in system design. It is housed in a space-saving 20-pin TSSOP package, suitable for compact applications. Its combination of high performance, versatility, and efficiency makes it ideal for consumer, professional audio, and automotive systems.
Pinout
The PCM1860DBTR is a stereo audio analog-to-digital converter (ADC) from Texas Instruments. It is designed for low-power, high-performance applications. The PCM1860DBTR comes in a 32-pin TSSOP (Thin Shrink Small Outline Package).
### Pin Count:
- Total Pins: 32
### Key Functions:
- ADC Channels: Provides two channels for audio input conversion.
- Input Support: Accepts both single-ended and differential input configurations.
- Sampling Rates: Supports a wide range of sampling rates, suitable for various audio applications.
- Low Power Consumption: Designed to operate efficiently in low-power environments.
- Serial Audio Interface: Features I2S or TDM interfaces for easy integration with digital systems.
- Control Interface: Supports I2C for configuration and control.
- Voltage Supply: Operates on a digital supply voltage and an analog supply voltage, ensuring compatibility with various systems.
This ADC is often used in audio applications where high fidelity and low power are required, such as portable audio devices, automotive audio systems, and consumer electronics.
### Pin Count:
- Total Pins: 32
### Key Functions:
- ADC Channels: Provides two channels for audio input conversion.
- Input Support: Accepts both single-ended and differential input configurations.
- Sampling Rates: Supports a wide range of sampling rates, suitable for various audio applications.
- Low Power Consumption: Designed to operate efficiently in low-power environments.
- Serial Audio Interface: Features I2S or TDM interfaces for easy integration with digital systems.
- Control Interface: Supports I2C for configuration and control.
- Voltage Supply: Operates on a digital supply voltage and an analog supply voltage, ensuring compatibility with various systems.
This ADC is often used in audio applications where high fidelity and low power are required, such as portable audio devices, automotive audio systems, and consumer electronics.
Manufacturer
The PCM1860DBTR is manufactured by Texas Instruments Incorporated. Texas Instruments, commonly referred to as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. These are used in a wide array of electronic devices, from consumer electronics to industrial systems. TI is a globally recognized leader in the semiconductor industry, focusing on innovations in analog chips and embedded processors. Founded in 1930, the company is headquartered in Dallas, Texas, and has operations worldwide.
Application
The PCM1860DBTR is a versatile audio analog-to-digital converter (ADC) primarily used in audio applications. Its key application areas include consumer and professional audio equipment, such as microphones, soundbars, and audio interfaces. It is also utilized in automotive audio systems and television audio processing due to its high-performance audio capture capabilities. Additionally, the PCM1860DBTR is suitable for voice recognition devices and smart home audio solutions, benefiting from its low power consumption and high integration, which streamline audio signal processing tasks. Its ability to handle multiple audio formats makes it a flexible choice for various digital audio applications.
Package
The PCM1860DBTR is an audio analog-to-digital converter (ADC) IC from Texas Instruments. It is available in a 20-pin TSSOP (Thin Shrink Small Outline Package), which is compact and suitable for surface-mount technology.
