Datasheet > CM6523B

CM6523B

更新时间： 2024-11-29 01:24:39

品牌	Logo	应用领域
骅讯 - CMEDIA		/
页数	文件大小	规格书
54页	1006K
描述
USB Audio Sound Chip

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中文翻译

获取价格

数据手册

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CM6523B 数据手册

CM6523 / CM6523B

USB Audio Sound Chip

DESCRIPTION

FEATURES

CM6523 / CM6523B are a USB 2.0 audio chip builds  USB 2.0 full-speed compliant

in 8051 for flexible applications. With internal

2-channel ADC and DAC, S/PDIF in/out interface

and USB 2.0 High speed switch makes it suits for

different kinds of Docking applications, such as

iDevice docking, Android Phone or Tablet/Slate

docking device and Netbook/Notebook docking.

CM6523 / CM6523B is compatible with USB audio

Class 1.0, thus it can plug & play without additional

software installation on the major operation

systems. The internal DAC/ADC and S/PDIF out

interface support 96K/88.2K/48K/44.1KHz

sampling rate and 16/24bit resolution.



USB Audio Class 1.0 compliant

USB Human Interface Device (HID) Class 1.1

compliant



Build in USB 2.0 High speed switch

2 channel DAC for audio output interface

2 channel ADC for audio input interface

Build in 96K/88.2K/48K/44.1KHz and 16/24bit

S/PDIF transmitter



Build in Equalizer on both playback and recording

paths



Build in AGC on recording path

Support Digital Microphone interface

Support control, interrupt, bulk, and isochronous

data transfers

CM6523 / CM6523B integrates the Equalizer on

both playback and recording paths. With I2S in/out

interface, it can connect external DAC to get

higher audio quality or external DSP to process the

audio data



Support Synchronous and Asynchronous audio

data synchronization



Embedded 1T 8051

Master I2C control interface for external audio

BLOCK DIAGRAM

SPDIF In

2 Channel I2S In

USB

Interface

Microphone In

Line In

AGC

ADC

SRAM

ROM

MCU

Crystal

DAC

Speaker/ Heaphone

2 Channel I2S Out

SPDIF Out

EEPROM

GPIO x 32

Uart, SPI, I2C

www.cmedia.com.tw

Rev. 1.02 ︱ Page 1

12 3 4 5 6 7...54

中文翻译

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与CM6523B相关器件

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CM653	CML	获取价格	S-8 Double Contact Bayonet Base
CM6533	CMEDIA	获取价格	USB 2.0 Full-Speed compliant
CM6533DH	CMEDIA	获取价格	USB 2.0 Full-Speed compliant
CM6533N	CMEDIA	获取价格	USB 2.0 Full-Speed compliant
CM6533-N	CMEDIA	获取价格	USB 2.0 Full-Speed compliant
CM6533X1	CMEDIA	获取价格	USB 2.0 Full-Speed compliant
CM6535	CMEDIA	获取价格	USB 2.0 full-speed compliant
CM6560	API	获取价格	Surface Mount Common Mode Choke
CM6560-104	API	获取价格	Surface Mount Common Mode Choke
CM6560-105	API	获取价格	Surface Mount Common Mode Choke