CM6500 + EQ + AGC + I2S I/F (One-way 2CH 24bit/96KHz)

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Product Information

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CM6510B is a USB 2.0 audio chip builds in 8051 for flexible applications. With internal 2-channel ADC and DAC, S/PDIF 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.

CM6510B 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 support96K/88.2K/48K/44.1KHz sampling rate and 16/24bit resolution.

CM6510B 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.

Product Benefit
• High Definition Audio Playback and Recording (96KHz / 24bit)
• Electrical Noise Immunity via USB Digital Link
• Flexible Interface to Extent Application Field
• Flexible Descriptor Option by Firmware

Cmedia CM6510B

Symmetry Electronics (and its e-commerce division: is an authorized Cmedia distributor.


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USB Compliance
- USB 2.0 full-speed compliant
- USB Audio Class 1.0 compliant
- USB Human Interface Device (HID) Class 1.1 compliant
- Supports USB suspend/resume/reset functions
- Supports control, interrupt, bulk, and isochronous data transfer
- Support Synchronous and Asynchronous audio data synchronization
Audio I/O
- Playback Streams
- Recording Streams
Integrated 8051 Micro-processor
Control Interface
Hardware pins for mode configuration including Headset, Speaker, Docking and Mic
Hardware pin for A-A path enable/disable
Only single 12MHz crystal input is required (embedded PLL function)
Single 5V power supply (embedded 5V to 1.8V regulator for digital core, 5V to 3.3V regulator for digital IO, 5V to 3.5V regulator for analog codec)
3.3V digital I/O pads with 5V tolerance
Industrial standard LQFP-64 package (7x7mm)


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Cmedia Datasheet

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