Overview
The AD1853JRS, produced by Analog Devices Inc., is a high-performance single-chip stereo digital audio playback system. It integrates a digital interpolation filter, a multibit sigma-delta modulator, and a continuous-time current-out analog DAC section. This component is designed to support various audio formats and sample rates, making it versatile for a range of audio applications. The AD1853JRS operates from a single +5 V power supply and is housed in a 28-lead SSOP package, suitable for operation over the temperature range of 0°C to +70°C.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 24 bits |
| Sample Rates | 48 kHz, 96 kHz, 192 kHz |
| Package Type | 28-Lead SSOP |
| Power Supply | +5 V |
| Operating Temperature | 0°C to +70°C |
| Serial Data Input Modes | Right-Justified, Left-Justified, I2S-Compatible, DSP |
| Data Format | Twos-complement, MSB-first |
Key Features
- High-performance digital interpolation filter and multibit sigma-delta modulator
- On-chip clickless stereo attenuator and mute capability
- Programmable through an SPI-compatible serial control port
- Flexible serial data input port supporting various modes (Right-Justified, Left-Justified, I2S-Compatible, DSP)
- Supports “Redbook” standard digital de-emphasis filters
- Glueless interconnection to ADCs, DSP chips, AES/EBU receivers, and sample rate converters
Applications
The AD1853JRS is suitable for a variety of audio applications, including DVD players, digital audio workstations, and other high-quality audio playback systems. It is also compatible with all known DVD formats and supports various sample rates, making it a versatile component for different audio systems.
Q & A
- What is the resolution of the AD1853JRS?
The AD1853JRS has a resolution of 24 bits. - What are the supported sample rates of the AD1853JRS?
The AD1853JRS supports sample rates of 48 kHz, 96 kHz, and 192 kHz. - What is the package type of the AD1853JRS?
The AD1853JRS is housed in a 28-Lead SSOP package. - What is the power supply requirement for the AD1853JRS?
The AD1853JRS operates from a single +5 V power supply. - What are the serial data input modes supported by the AD1853JRS?
The AD1853JRS supports Right-Justified, Left-Justified, I2S-Compatible, and DSP serial data input modes. - How is the AD1853JRS controlled?
The AD1853JRS is controlled through an SPI-compatible serial control port. - What is the operating temperature range of the AD1853JRS?
The AD1853JRS operates over the temperature range of 0°C to +70°C. - Does the AD1853JRS support digital de-emphasis filters?
Yes, the AD1853JRS supports “Redbook” standard digital de-emphasis filters. - Can the AD1853JRS be used with various audio formats?
Yes, the AD1853JRS is compatible with all known DVD formats and supports various sample rates. - What kind of data format does the AD1853JRS accept?
The AD1853JRS accepts serial audio data in twos-complement, MSB-first format.
