
- Stock: In Stock
- Brand: Unbranded
- Model: 1-CHIP0367
- SKU: 1-CHIP0367
Realtime Stock
Controller IC Chip - MOFSET CX20757-11Z CX20757 20757 chip for laptop- Integrated portable calculator chip(SKU.1-CHIP0367)
Conexant's CX20757 is a low-power, 102dB Signal-toNoise Ratio (SNR), High Definition (HD) audio CoderDecoder (CODEC) that delivers high-quality audio for the mobile Personal Computer (PC) market, including notebooks, ultrabooks, and tablets. Compliant with Intel's HD Audio Specification 1.0a, the CX20757 has audio fidelity that exceeds Microsoft desktop and notebook premium logo requirements, including Windows 8.x. The CX20757 includes two stereo Digital-to-Analog Converters (DACs) and Analog-toDigital Converters (ADCs), a 2.8W stereo class-D, a capless headphone, an integrated headset with a detect/ switch, a universal audio jack, and digital microphones. By combining these hardware features with Conexant's extensive voice and speech processing algorithms, the CODEC is the ideal solution for platforms that need Microsoft Lync, Skype, and Automatic Speech Recognition (ASR) certification
Two pairs of independent DACs and ADCs • Independent sampling rates for DACs and ADCs— supports audio formats ranging from 16-bit to 24-bit, 44.1kHz to 192kHz for DAC, and 44.1kHz to 96kHz for ADC • 2.8WRMS per channel class-D stereo speaker amplifier with spread spectrum • SpeakerShield technology provides load-based speaker protection independent of driver and application—Protection includes Direct Current (DC), short, near-short, and temperature • ProCoustic capless stereo headphone driver delivers 32mW into 32ï— load with no pops • Built-in four-conductor headset jack support with autodetection and auto-switching between Apple and Nokia style headsets with in-line command sensing • Hum noise is prevented on external powered speakers plugged into the headset jack when the system is off • Universal jack supports all headsets, headphones, external microphones, and external line-in devices • Digital Microphone Interface (DMIC) with boost supporting two digital microphone elements and DC offset removal • Record security prevents unwanted recordings from all or selected input ports • Analog and digital PC Beep are supported, and Wakeon-beep never misses a beep—even when in lowpower mode • Multiple General Purpose Input/Outputs (GPIOs) for custom applications • Integrated Low Drop-Out (LDO) regulators • Headphone limiter supports GS Mark EN50332-2 WITHOUT an external Bill Of Materials (BOM)
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