Overview
The AD1853JRSZRL, produced by Analog Devices Inc., is a high-performance single-chip stereo digital audio playback system. This component is now obsolete but was widely used in various audio applications. It features a digital interpolation filter, a multibit sigma-delta modulator, and a continuous-time current-out analog DAC section. The AD1853 is fully compatible with all known DVD formats and supports sample rates of 48 kHz, 96 kHz, and 192 kHz with up to 24 bits word lengths. It also includes on-chip clickless stereo attenuator and mute capability, controlled through an SPI-compatible serial control port.
Key Specifications
| Parameter | Description |
|---|---|
| Sample Rates | 48 kHz, 96 kHz, 192 kHz |
| Word Length | Up to 24 bits |
| Serial Data Input Modes | Right-Justified, Left-Justified, I2S-Compatible, DSP Serial Port |
| Power Supply | Single +5 V |
| Package Type | 28-Lead SSOP |
| Operating Temperature | 0°C to +70°C |
| Digital De-emphasis Filters | 50 µs/15 µs at 32 kHz, 44.1 kHz, and 48 kHz |
Key Features
- High-performance digital interpolation filter and multibit sigma-delta modulator.
- Continuous-time current-out analog DAC section.
- On-chip clickless stereo attenuator and mute capability.
- Flexible serial data input port with multiple modes (Right-Justified, Left-Justified, I2S-Compatible, DSP Serial Port).
- Supports MSB first, two's complement format for serial audio data.
- AUTO-CLOCK DIVIDE CIRCUIT supporting five master-clock frequencies.
- Compatible with DVD formats and includes “Redbook” standard digital de-emphasis filters.
Applications
- DVD players and recorders.
- High-end audio equipment.
- Professional audio systems.
- Consumer audio devices requiring high-quality digital audio playback.
Q & A
- What is the AD1853JRSZRL used for?
The AD1853JRSZRL is used as a high-performance single-chip stereo digital audio playback system in various audio applications.
- What sample rates does the AD1853 support?
The AD1853 supports sample rates of 48 kHz, 96 kHz, and 192 kHz.
- What is the word length of the AD1853?
The AD1853 supports word lengths up to 24 bits.
- What are the serial data input modes of the AD1853?
The AD1853 supports Right-Justified, Left-Justified, I2S-Compatible, and DSP Serial Port modes.
- What is the power supply requirement for the AD1853?
The AD1853 operates from a single +5 V power supply.
- What is the package type of the AD1853?
The AD1853 is housed in a 28-Lead SSOP package.
- What is the operating temperature range of the AD1853?
The AD1853 operates over the temperature range 0°C to +70°C.
- Does the AD1853 support digital de-emphasis filters?
Yes, the AD1853 includes “Redbook” standard 50 µs/15 µs digital de-emphasis filters at sample rates of 32 kHz, 44.1 kHz, and 48 kHz.
- Is the AD1853 compatible with DVD formats?
Yes, the AD1853 is fully compatible with all known DVD formats.
- What is the current status of the AD1853JRSZRL?
The AD1853JRSZRL is now obsolete and no longer manufactured by Analog Devices Inc.
