Digital Audio Interface Transceiver 1TX 1RX 28-Pin SOIC T/R

The CS8427 is a stereo digital audio transceiver with AES3 and serial digital audio inputs, AES3 and serial digital audio outputs, and includes comprehensive control ability through a 4-wire microcontroller port. Channel status and user data are assembled in block-sized buffers, making read/modify/write cycles easy. A low-jitter clock recovery mechanism yields a very clean recovered clock from the incoming AES3 stream. Target applications include A/V receivers, CD-R, DVD receivers, multimedia speakers, digital mixing consoles, effects processors, set-top boxes, and computer and automotive audio systems. The CS8427 is available in 28-pin SOIC and TSSOP packages in Commercial (-10°C to +70°C) and Automotive (-40°C to +85°C) grades.

• Complete EIAJ CP1201, IEC-60958, AES3, S/PDIF-compatible Transceiver
• +5.0 V Analog Supply (VA+)
• +3.3 V or +5.0 V Digital Interface (VL+)
• Flexible 3-wire Serial Digital I/O Ports
• Adjustable Sample Rate up to 96 kHz
• Low-jitter Clock Recovery
• Pin and Microcontroller Read/Write Access to Channel Status and User Data
• Microcontroller and Standalone Modes
• Differential Cable Driver and Receiver
• On-chip Channel Status and User Data Buffer Memories Permit Block Reads & Writes
• OMCK System Clock Mode
• Decodes Audio CD Q Sub-code