規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | ADC, Audio |
| NumberofChannels | 2 |
| Resolution(Bits) | 24 b |
| SamplingRate(PerSecond) | 96k |
| DataInterface | Serial |
| VoltageSupplySource | Analog and Digital |
| Voltage-Supply | 2.7V ~ 3.6V, 4.5V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 14-TSSOP (0.173, 4.40mm Width) |
概述
Description
The PCM1808PWR is a 24-bit, 96 kHz stereo analog-to-digital converter (ADC) from Texas Instruments. It features:
- High Performance: 105 dB dynamic range, -96 dB THD+N.
- Single-Ended Inputs: Directly accepts analog signals without differential drivers.
- Oversampling Delta-Sigma Modulator: Ensures high-resolution audio conversion.
- I²S Output: Compatible with digital audio processors and microcontrollers.
- Low Power: Operates at 5V (analog) and 3.3V (digital).
Ideal for audio recording, professional audio equipment, and consumer electronics, the PCM1808PWR offers a compact TSSOP-14 package and requires minimal external components. Its automatic clock detection simplifies system integration.
For detailed specs, refer to the [TI datasheet](https://www.ti.com/product/PCM1808).
- High Performance: 105 dB dynamic range, -96 dB THD+N.
- Single-Ended Inputs: Directly accepts analog signals without differential drivers.
- Oversampling Delta-Sigma Modulator: Ensures high-resolution audio conversion.
- I²S Output: Compatible with digital audio processors and microcontrollers.
- Low Power: Operates at 5V (analog) and 3.3V (digital).
Ideal for audio recording, professional audio equipment, and consumer electronics, the PCM1808PWR offers a compact TSSOP-14 package and requires minimal external components. Its automatic clock detection simplifies system integration.
For detailed specs, refer to the [TI datasheet](https://www.ti.com/product/PCM1808).
Features
The PCM1808PWR is a 24-bit, 96 kHz stereo ADC with the following key features:
- Resolution/Sample Rate: 24-bit, up to 96 kHz sampling.
- Inputs: Single-ended analog inputs (2 channels).
- Interface: I²S (serial audio output).
- SNR: 106 dB (typical).
- THD+N: -94 dB (typical).
- Power Supply: 5V (analog), 3.3V (digital).
- Package: TSSOP-20.
- Applications: Audio recording, A/V receivers, pro audio gear.
Compact, high-performance, and cost-effective for digital audio conversion.
- Resolution/Sample Rate: 24-bit, up to 96 kHz sampling.
- Inputs: Single-ended analog inputs (2 channels).
- Interface: I²S (serial audio output).
- SNR: 106 dB (typical).
- THD+N: -94 dB (typical).
- Power Supply: 5V (analog), 3.3V (digital).
- Package: TSSOP-20.
- Applications: Audio recording, A/V receivers, pro audio gear.
Compact, high-performance, and cost-effective for digital audio conversion.
Application
The PCM1808PWR is a stereo analog-to-digital converter (ADC) commonly used in:
1. Audio Recording Equipment – Interfaces microphones and instruments.
2. Consumer Electronics – Found in soundbars, AV receivers, and home theater systems.
3. Professional Audio – Used in mixers, amplifiers, and studio gear.
4. Telecommunications – Enhances voice clarity in conference systems.
5. Automotive Audio – Processes signals in-car infotainment systems.
Its 24-bit resolution and 96 kHz sampling rate make it ideal for high-fidelity audio applications.
1. Audio Recording Equipment – Interfaces microphones and instruments.
2. Consumer Electronics – Found in soundbars, AV receivers, and home theater systems.
3. Professional Audio – Used in mixers, amplifiers, and studio gear.
4. Telecommunications – Enhances voice clarity in conference systems.
5. Automotive Audio – Processes signals in-car infotainment systems.
Its 24-bit resolution and 96 kHz sampling rate make it ideal for high-fidelity audio applications.
Package
The PCM1808PWR is a 24-bit stereo analog-to-digital converter (ADC) from Texas Instruments. It comes in a TSSOP-20 package, which is a thin-shrink small-outline package with 20 pins. This compact, surface-mount package is suitable for space-constrained applications, offering reliable performance for audio signal conversion.
