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Product USB Interface Audio Format DAC Channel ADC Channel Processor SNR DAC SNR ADC EQ I2S SPDIF
HS-100C
HS-100C
In Stock
The HS-100C is a highly-integrated, crystal-free USB audio single chip solution optimized typically for USB headset, headphone, and dongle (wireless adapter enabled) applications. All necessary analog and digital modules were embedded in the HS-100C, including stereo DAC and earphone driver; mono ADC; microphone pre-amp booster; PLL; regulator; and USB transceiver. Many features of the HS-100C are programmable with jumper pins or external EEPROM. Customers can customize unique USB VID / PID / Product String / Manufacture String and Max / Min / Initial volume settings via an external EEPROM. In addition, the HS-100C supports HID compliant volume control pins such as Playback Mute, Volume Up/Down and a Recording Mute pin which interacts with the Playback Operation LED and Recording Mute LED control pins. The HS-100C also comes with an anti-pop noise circuits design and internal oscillator which can operate without an external crystal oscillator.
$1
Full Speed 48 KHz@16 bits 2 Ch 1 Ch -- 93 dB 90 dB -- -- -- More
CM6542
CM6542
In Stock
The CM6542 is the new generation ultra-low-power USB audio single chip designed especially for mobile USB-C headset, audio adapter or dock applications. It features cap-less/anti-pop headphone driver, combo-jack swap & jack-detection, Google buttons detection, embedded oscillator, flash, tri-color LED PWM driver, Digital EQ, DC-DC converter, etc., which can fulfill cost-effective, low-power, and versatile USB Type-C Audio accessories in a concise design for Android smartphones, tablets, New iPad Pro(2018), and PC. It also supports automatic power-down and active modes switch when the 3.5mm headset is unplugged or plugged-in to save the power consumption in USB-C audio adapter/dongle applications. Besides, it has Google headset 4-button in-line control detection and CTIA/OMTP typed headset/headphone auto switch. The integrated digital EQ and tri-color LED driver can bring more differentiation to the USB-C audio accessories. Up-to -96KHz/24bit codec support can facilitate Hi-Res Audio products.
$2
Full Speed 96 KHz@24 bits 2 Ch 1 Ch MCU 96 dB 90 dB DAC/ADC -- Out More
CM6646
CM6646
In Stock
The CM6646 is a USB 2.0 high-speed audio codec with 2-channel DAC and 2-channel ADC for Headphone, Microphone and Headset applications. It supports USB Audio Class 2.0 and high-definition audio formats(Up to 192KHz/32bits). The CM6646 provides standard S/PDIF output digital audio interface. Moreover, the CM6646 supports I2C, SPI and GPIOs to communicate with external device. It also supports 5 bands EQ for both playback and recording interface.
The CM6646 is embedded with 8051 MCU and 512KB flash makes it is very flexible to change the USB topology or communicate with external device by changing internal flash code. It also integrates 6 PWM LED drivers for status indication.
 
$2
High Speed 192 KHz@24 bits 2 Ch 2 Ch MCU 95 dB 94 dB DAC/ADC -- Out More
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