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General| Manufacturer | C-Media |
|---|---|
| Model | CM6533 |
| Interface | PCI |
| Bit Depth | 24-bit |
| DAC Resolution | 24-bit |
| DAC Sample Rate | 192 kHz |
| ADC Resolution | 24-bit |
| ADC Sample Rate | 192 kHz |
| Signal-to-Noise Ratio | 100 dB |
| Digital Audio | Yes |
| Sample Rate | 96 kHz |
| Operating System Support | Windows, Linux |
Details on USB 2.0, Audio Class 1.0, and HID Class 1.11 compliance.
Information on the embedded 8051 core, flash, and RAM for flexible applications.
Overview of I2C, SPI, and GPIO interfaces for control and communication.
Includes crystal-less operation and 3.3V digital I/O with 5V tolerance.
Details on playback and recording streams, including sample rates and gain ranges.
Describes gain parameters for speaker, mic, and A-A path volume control.
Compares CM6533 variants regarding package, firmware, and software features.
Visual representation of the CM6533 pin configuration for LQFP48 package.
Visual representation of the CM6533N pin configuration for QFN48 package.
Visual representation of the CM6533X1 pin configuration for LQFP48 package.
Visual representation of the CM6533DH pin configuration for LQFP48 package.
Detailed description of each pin's symbol, I/O type, and function.
Schematic diagrams illustrating the circuit configurations for various pins.
Diagram illustrating the USB audio data flow for CM6533N/CM6533 headset.
Diagram illustrating the USB audio data flow for CM6533X1/CM6533DH headset.
Chip integrates a five-band hardware digital equalizer for audio playback.
Five-band equalizer for microphone input to compensate frequency response.
Automatic Gain Control for adjusting signal levels in recording paths.
Details on Human Interface Device (HID) functionality and interrupt data format.
Defines vendor-specific commands for register and flash access.
Information on SPDIF frame format, control bits, and signal bitrate.
Interface for digital microphones, supporting oversampling bit stream output.
Details on I2C master and slave modes, protocol timing, and registers.
Information on SPI master/slave modes, clock settings, and registers.
Configuration and control of General Purpose Input/Output pins.
Functionality for generating user-defined waveforms using memory banks.
Control of PWM signals for tri-colored LEDs via GPIO pins.
Details on system reset, including the watchdog timer functionality.
Creates realistic 5.1/7.1CH surround sound over headphones for gaming and music.
Provides 10-band EQ with manual adjustment and 12 preset modes.
Restores clarity and detail in compressed audio for music, movies, and games.
Enhances deep bass reproduction in audio content.
Increases intelligibility of voice in games, VOIP, and movies.
Normalizes sound levels for music, clips, and movies.
Expands stereo audio content to each output channel.
Feature for disguising voice with effects for VOIP and online gaming.
Utilizes dual microphones to cancel ambient noise for clear voice communication.
Creates a surround sound sensation over headphones.
Expands stereo or 5.1-channel audio to 7.1-channel sound.
Provides 28 special environment emulations for sound reflection.
Offers 10-band EQ with manual adjustment and preset modes.
Enables voice modification effects for VOIP and gaming.
Specifies the limits for storage, operating temperature, and voltages.
Defines the typical operating voltage and MCU clock frequencies.
Details total, standby, and suspend mode power consumption values.
Provides voltage, current, and I/O characteristics for DC operation.
Parameters related to signal reference voltage, clipping levels, and impedance.
Specifications for the USB transceiver, including voltage and timing.
Parameters for microphone bias voltage, current, and power supply rejection.
Measurements of Digital-to-Analog Converter performance.
Measurements of Analog-to-Digital Converter performance.
Performance metrics for the Analog-to-Analog path.
Mechanical dimensions and JEDEC outline for LQFP packages.
Mechanical dimensions and JEDEC outline for QFN package.
