مدار مجتمع (آی سی) آی‌سی صوتی ویژه

Product Attributes

Introduction

The CS8405A is a monolithic CMOS device which encodes and transmits audio data according to the AES3, IEC60958, S/PDIF, or EIAJ CP1201. The CS8405A accepts audio and digital data, which is then multiplexed, encoded, and driven onto a cable. The audio data is input through a configurable, 3 - wire input port. The channel status and user bit data are input through an SPI or I²C microcontroller port, and may be assembled in block - sized buffers. For systems with no microcontroller, a standalone mode allows direct access to channel status and user bit data pins.

Features

• Complete EIAJ CP1201, IEC - 60958, AES3, S/PDIF - compatible Transmitter
• +5.0 V Digital Supply (VD+)
• +3.3 V or 5.0 V Digital Interface (VL+)
• On - chip channel status and user bit buffer memories allow block - sized updates.
• Flexible 3 - wire Serial Digital Audio Input Port
• Up to 96 kHz Frame Rate
• Microcontroller Write Access to Channel Status and User Bit Data
• On - chip Differential Line Driver
• Generates CRC Codes and Parity Bits
• Standalone Mode Allows use Without a Microcontroller

Applications

• A/V Receivers
• CD - R
• DVD receivers
• digital mixing consoles
• effects processors
• set - top boxes
• computer or automotive audio systems