rClRRUS Loac Leading the Digital Entertainment Revolution7' PRODUCT BULLETIN New Digital Audio Transmitter Supports 192 kHz It's DVD-Audio Ready Today S/PDIF compatible transmitter ■ On-chip channel status user bit buffer memories allow block-sized updates ■ Flexible 3-wire serial digital audio input port ■ +3.3 V to +5.0 V digital interface supply (VL+) ■ Microcontroller write access to channel status ■ On-chip differential line driver ■ Generates CRC codes and parity bits ■ Standalone mode allows use without a ■ Personal Video Recorders (PVRs) Digital Mixing Consoles Actual Size CDOUT CCLK CDIN CS The CS8406 is a digital audio transmitter that supports 192 kHz needed for next generation audio formats like DVD-Audio. It enables consumer and professional audio products to exchange 192kHz S/PDIF and AES/EBU audio data. The CS8406 accepts and encodes audio and digital data, which is then multiplexed, encoded and driven onto a cable/optical transmission interface. Its flexible 3-wire serial digital audio input port, on-chip channel status and user bit buffer memories allow block-sized updates without the need for external memory. And, the CS8406 includes an on-chip low skew, low impedance, differential line driver that permits transmission over longer cable lengths. The CS8406 is fully compatible with EIAJ, IEC, S/PDIF and AES standards. It's ideal for a wide range of consumer and professional applications, like DVD-Audio players, digital A/V receivers, DVD-Recorders, personal video recorders (PVRs), digital mixing consoles, effects processors and automotive audio systems. The CS8406 is also pin compatible with the CS8405A 96 kHz digital audio transmitter. The CS8406 is a Cirrus Total-E ™ IC solution specifically designed for consumer entertainment electronics. Cirrus Logic, Inc. 2901 Via Fortuna Austin, TX 78746 USA For more information © 2002, Cirrus Logic, Inc. All rights reserved. Cirrus, Cirrus Logic, Total-E, and Leading the Digital Entertainment Revolution 0064 ogo2 pB are trademarks of Cirrus Logic, Inc. Other brand and product names may be trademarks or service marks of their respective owners.