PRODUCT OVERVIEW

The AD1892 combines a CP-1201, CP-340, IEC-958, AES/EBU, S/PDIF compatible Digital Audio Receiver (DAR) with an asynchronous sample rate converter, allowing the user to specify the output sample rate of the received digital audio information.

FEATURES

Complete EIAJ CP-340 (CP-1201), IEC-958, AES/EBU, S/PDIF Compatible Digital Audio Receiver and Asynchronous Sample Rate Converter

Status Pins and Microprocessor Interfaces for Stand-Alone and Microcontroller-Oriented Operation

Integrated Channel Status Buffer and Q-Channel Subcode Buffer (Supports EIAJ CP-2401)

20-Bit SamplePort® Architecture Provides Superb Jitter Rejection on Input Port

Sample Rate Conversion from 8 kHz to 48 kHz with 1:5 Upsampling Range 1:0.85 Downsampling Range

120 dB Dynamic Range

–113 dB THD+N @ 1 kHz

CRC Calculation on Q-Channel Subcode (Consumer Mode Only) and on Channel Status (Pro Mode Only)

Four-Wire SPI™ Compatible Serial Control Port

Mute Input Pin

Power-Down Mode

Single +5 V Supply

Flexible Three-Wire Serial Data Port with Left-Justified, Right-Justified and I2S-Compatible Modes

28-Lead SOIC Package

APPLICATIONS

DVD, DAT, MD, DCC and CD-R Recorders and Players

Computer Multimedia Products

DAB Receivers, Automotive Digital Audio Networks