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Product Detailed Parameters
- Mfr：Analog Devices Inc.
- Description：STEREO SAMPLE RATE CONVERTER
- Package：Bulk
- Series：-
- Function：Sample Rate Converter
- Applications：Digital Audio Interfacing
- Number of Channels：2
- Interface：I2C
- Voltage - Supply：3.3V ~ 5.5V, 5V ~ 5.5V
- Operating Temperature：-40°C ~ 105°C
- Specifications：-
- Mounting Type：Surface Mount
- Package / Case：28-SSOP (0.209", 5.30mm Width)
- Supplier Device Package：28-SSOP
- Grade：-
- Qualification：-
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Overview
The AD1896YRS is a stereo asynchronous sample rate converter from Analog Devices. It supports input and output sampling frequencies up to 192 kHz with upsampling ratios of 1:8 and downsampling ratios of 7.75:1. The device features a dynamic range of 142 dB (A-weighted) and THD+N as low as -133 dB. It operates on a 3.3 V core supply and accepts 3.135 V to 5.5 V I/O voltages. The component utilizes a 28-lead SSOP package and includes a flexible serial data port supporting multiple formats.
Feature Summary
- Stereo asynchronous conversion with 192 kHz maximum sample rate
- 142 dB dynamic range and -133 dB THD+N performance
- Hardware-controllable soft mute and bypass mode
- Supports 16-, 18-, 20-, and 24-bit data formats
Applications
- Home theater systems
- Studio digital mixers
- Automotive audio systems
- Digital audio effects processors
Procurement Notes
Verify the specific ordering suffix against manufacturer documentation, as variations may exist within the AD1896 family. Confirm that the 28-SSOP package dimensions match the target PCB footprint. Ensure power supply requirements for both the 3.3 V core and I/O sections are met in the design.
Selection Notes
Select this component for applications requiring high-fidelity stereo sample rate conversion without external programming. It is suitable for systems needing automatic sample frequency sensing. Consider the 28-lead SSOP package size for space-constrained designs. Verify compatibility with the system's serial interface protocols.
Part Context
The AD1896 series represents second-generation asynchronous sample rate converters from Analog Devices. Building on the AD1890, it offers improved jitter rejection and additional serial format support. The YRS variant specifically denotes the 28-lead SSOP plastic package configuration.
Replacement Considerations
The AD1890 is a predecessor model but lacks some performance improvements. Other members of the AD1896 family may offer different packaging or temperature grades. Verify pinout and electrical specifications before substituting.
