General Description

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.

Target applications include A/V Receivers, CD-R, DVD receivers, digital mixing consoles, effects processors, set-top boxes, and computer or automotive audio systems.

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

CS8405屬于集成電路（IC） > 音頻專(zhuān)用。凌云邏輯制造生產(chǎn)的CS8405音頻專(zhuān)用音頻專(zhuān)用的半導(dǎo)體器件專(zhuān)為音頻信號(hào)的濾波、驅(qū)動(dòng)、放大、轉(zhuǎn)換和接口而設(shè)計(jì)。特征包括功能、應(yīng)用、通道數(shù)、接口、電壓和規(guī)格。應(yīng)用包括音頻系統(tǒng)、汽車(chē)音頻、消費(fèi)類(lèi)音頻、樂(lè)器、專(zhuān)業(yè)音頻、通信系統(tǒng)、電信系統(tǒng)、數(shù)字音頻、驅(qū)動(dòng)器、前置放大器、信號(hào)混合、信號(hào)處理、語(yǔ)音觸發(fā)器解決方案和 10 Base-T。