Product Descriptions
The CM6400 is an advanced highly-integratedsingle-chip USB audio solution designed for USBheadsets and other audio applications. TheCM6400 integrates a 5-band digital equalizer (EQ)processing unit with up-to-4 presets to fit differentapplications,or improve headphone SPLcharacteristics.
In addition, the CM6400 has embedded mic AGC(Auto-Gain-Control) and clipping-protectionfunctionalities that automatically adjust thevariant sound input scale to get rid of large signalclipping, and also to maintain a constant recordinglevel when in use.
With outstanding SNR/THD audio performance thatexceeds the WHQL standard, and with its versatileHW functions, the CM6400 is an ideal all-in-oneUSB headset chip that will allow you to furtherdifferentiate your product ideas.
Product Features
? Integrated 5-band equalizer hardware with up to4 preset modes (default/music, movies, gamingand communication) selected using 2 controlpins. The gain value of each band can also becustomized by EEPROM parameters.
? Built-in AGC (Automatic Gain Control) andclipping protection for microphone recording(enabled by EEPROM)
? Mic-IN signal clipping-detection LED indicator
? Multimedia Play-Pause/Stop/Next/Previous HIDhot-key controls
? Supports a serial 24C02 EEPROM programminginterface for customizing VID/PID/Product String/Manufacture String/Serial Number/Volume Range/lnitial Volume/HID_Disable/EQ/AGC and otherconfigurations
? WindowsVISTA Premium- 8 Windows7 LogoProgram-compatible
Product Applications
? Value-added USB gaming headsets withoptimized gaming audio EQ modes and mic AGC
? Value-added USB VOlP headsets/handsets withoptimized communication EQ mode and mic AGC
? USB microphone recording chip with mic AGC andclipping-detection LED indicator
? USB audio dongles or docking station
? USB speakers with EQ features
? Game console headsets
Specifications
| Attribute | Attribute value |
| ANSM-Part# | ANSM-CM6400 |
| Type: | Audio chip |
| Manufactor | Cmedia |
| DC | Standard |
| Describe | NEW |
| Supplier Device Packaging | LQFP48 |
| Package | REEL |
| Type | USB Audio |
| Sampling rate | - |
| Rate | - |
Actual product photos
Product Data Book：
For more product information, please download the PDF
Payment&Transportation
Official Certificate&Certificate
Multiple product supply
Company office environment
Warehouse Real Shot
Standard packaging
We also provide ：
| Part No | Manufacturer | Date Code | Quantity | Description |
| LM22676ADJ | NS | 19+ | 250 | SOP8 |
| TPS562201DDCR | TI | 22+ | 795500 | SOT23-6 |
| NJG1806K75 | JRC | 22+ | 500000 | DFN6 |
| TLV74318PDQNR | TI | 22+ | 402000 | X2SON-4 |
| NJG1801K75 | JRC | 22+ | 300000 | SMD |
| NJG1804K64 | JRC | 22+ | 300000 | DFN8 |
| LM27761DSGR | TI | 22+ | 151000 | WSON8 |
| TLV62565DBVR | TI | 22+ | 138000 | SOT23-5 |
| TPS613222ADBVR | TI | 22+ | 108000 | SOT23-5 |
| LNK625DG-TL | POWER | 22+ | 100000 | SOP-8 |
| OPA4322AIPWR | TI | 22+ | 100000 | TSSOP14 |
| TLV75528PDRVR | TI | 22+ | 99000 | WSON-6 |
| TPS7A2025PDQNR | TI | 22+ | 78500 | X2SON-4 |
| TLV62568DBVR | TI | 22+ | 72000 | SOT23-5 |
| STM32L051K8U6TR | ST | 22+ | 60000 | QFN32 |
| SKY66421-11 | SKYWORKS | 22+ | 56500 | QFN16 |
| TPS7A1111PDRVR | TI | 22+ | 54000 | WSON6 |
| TLV62569PDDCR | TI | 22+ | 52000 | SOT23-6 |
| TLV62569DBVR | TI | 22+ | 48000 | SOT23-5 |
| TPS23753APWR | TI | 22+ | 40000 | TSSOP14 |
| NB691GG-Z | MPS | 22+ | 30000 | QFN |
| SN74AHC1G02DBVR | TI | 22+ | 27939 | SOT-23 |
| TPS63000DRCR | TI | 22+ | 23238 | VSON10 |
| TLV75533PDRVR | TI | 22+ | 21500 | WSON6 |
| NB687BGQ-Z | MPS | 22+ | 20000 | QFN |
| A3916GESTR-T-1 | ALLEGRO | 22+ | 17150 | QFN-20 |
| TPS62135RGXR | TI | 22+ | 15000 | VQFN11 |
| TLE2022AMDR | TI | 0803+ | 12500 | SOP8 |
| TPS23756PWPR | TI | 22+ | 12000 | HTSSOP-20 |
