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One stop electronic component supply Original CM6533N is a USB 2.0 audio chip built-in 8051 for flexible applications Chip QFN48

Manufacturer Product Number
CM6533N
Description

CM6533N is an RGB light effect, USB audio code with MCU, EQ, AGC, embedded crystal chip

Package Condition
REEL
Datasheet

Product Descriptions

The CM6533/CM6533N/CM6533X1/CM6533DH is a USB 2.0 audio chip built-in 8051 for flexible applications. With integrated Tri-Colors PWM LED driver and two (2)-channel ADC/DAC and S/PDIF interface that makes it suitable for headset, docking, speaker and microphone applications. 

The internal 8051 can also be developed to a lot of different applications, such as Microsoft™ Lync / Skype/VoIP device, Android Phone or Tablet/Slate docking device. The CM6533 /CM6533N /CM6533X1/CM6533DH is compatible with USB Audio Class 1.0 and USB 2.0 Full-Speed, thus it can plug & play without any additional software installation on major operating systems. The internal DAC and ADC support from 8 ~ 96 KHz sampling rate and 16/24 bits resolution.

The CM6533/CM6533N/CM6533X1/CM6533DH integrates equalizer on both playback and recording paths to compensate the frequency response of microphone and headphone.

The CM6533/CM6533N/CM6533X1/CM6533DH also integrates 256K Byte flash (Including 32KB F/W programming size) and crystal but requires few passive components to make a finish product. Thus, it can save the total BOM cost and PCB area can be smaller.

Product Features

• USB 2.0 Full-Speed compliant

• USB Audio Class 1.0 compliant

• USB Human Interface Device (HID) Class 1.11 compliant

• Two (2)-channel DAC for audio output interface 

• Two (2)-channel ADC for audio input interface

• Supports Digital Microphone interface

• Built-in S/PDIF transmitter 

• Built-in Equalizer on both playback and recording paths

• Built-in AGC (Auto Gain Control) on recording path

• Supports dual tone generator

• Supports USB suspend/resume/reset functions

• Supports control, interrupt, bulk, and isochronous data transfers

• Embedded 1T 8051 with 32K Byte SRAM and 256K Byte flash(Including 32KB F/W programming size)

• Supports OMTP and CTIA auto switch on a 4-pole jack

• Integrated Tri-Colors PWM LED driver

• Master/Slave H/W I2C/SPI/UART control interface for external audio devices or FLASH access

• Supports embedded oscillator without external crystal

• Built-in 30mW @ R=32 headphone amplifier

• On chip watchdog timer

  Specifications

Attribute Attribute value
ANSM-Part# ANSM-CM6533N
Type: Audio chip
Manufactor Cmedia
DC Standard
Describe NEW
Supplier Device Packaging QFN48
Package REEL
Type USB Audio
Sampling rate 96K@24Bit
Rate Full Speed

Actual product photos

QFN48

Product Data Book:

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搜狗高速浏览器截图20231212111017

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For more product information, please download the PDF

Payment&Transportation

详情8.1

Official Certificate&Certificate

详情页3.1

Multiple product supply

详情5.1

Company office environment

详情6.1

Warehouse Real Shot

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Standard packaging

详情9

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One stop electronic component supply Original CM6533N is a USB 2.0 audio chip built-in 8051 for flexible applications Chip QFN48

CM6533N is an RGB light effect, USB audio code with MCU, EQ, AGC, embedded crystal chip

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