CM7100数据手册Cmedia中文资料规格书

描述 Description

CM7100 is a powerful 310MHz audio DSP with low power consumption. CM7100 DSP supports Cmedia Xear™ Surround Headphone, Dynamic Bass and parametric 10 bands equalizer for gaming solutions. It integrates 768KByte internal memory, I2C, SPI and 4-pair 24bit/8kHz~192kHz I2S digital I/O interface. It also integrates high-quality audio codec for audio playback and recording. CM7100 is a high performance and low power consumption for gaming applications.

特性 Features

●Architecture
·Integrates 310MHz DSP and 768K Byte internal memory
·Digital asynchronous sampling rate converter (ASRC) function
·Support Sidetone generator
·Parametric 10 bands equalizer (EQ) for playback path
·Support JTAG debug interface
·Integrates Internal PLL for clock input

●Audio I/O
·3-channel DAC outputs (Up to 192KHz sampling rates)
·2-channel ADC inputs (Up to 192KHz sampling rates)
·Two I2S/PCM/TDM digital interface (Up to 192KHz)
·Two I2S/PCM digital interface (Up to 192KHz)
·3 stereo digital microphone interface

●Control Interfaces
·I2C master/slave mode control interface
·SPI control interface (Up to 28MHz clock rate)
·3 GPIO pins

●General
·Industrial standard small footprint LQFP-80 green package

*More detail information for Dolby® and DTS® functions, please contact with C-Media sales.