USB声卡,USB麦克风,USB AUDIO,TYPE C声卡
原标题:USB声卡,USB麦克风,USB AUDIO,TYPE C声卡
性价比比较高的声卡芯片.可以音质标配SSS/华讯等常用型号.
应用于:网吧耳机,USB Mic,TYPE C耳机,USB声卡,TYPE C donggle,直播耳机等.
1. GENERAL DESCRIPTION
The Codec is, a highly integrated system on a chip (SoC), isa cost-effective, high performance micro-controller solution forUSB audio solution. . It features a CPU8051 microprocessor,
USB device, PLL, programmable I/O ports, built-in oscillator, 24-bitDAC for audio playback, 16-bit ADC with Microphone Boost, 5V to3.3V & 3.3V to 1.8V regulators, PLL, embedded SRAM , ROM,etc.
2. FEATURES
CPU8051, frequency up to 48MHz.
Built-in oscillator.
SRAM for programming.
ROM for embedded algorithm.
Watchdog timer.
Universal Serial Bus (USB) 2.0 full speed compliant device.
Five Programmable general I/O ports (GPIO) with pull-high/low control.
Power management
5.0V to 3.3V and 3.3V to 1.8V Regulator.
USB transceiver.
High speed and low speed PLL.
24-bit stereo DAC for audio playback.
16-bit ADC. for microphone input.
Built-in microphone booster
Supports speaker mode and headset mode.
Supports USB suspend/resume mode.
Supports 48KHz/44.1KHz for both playback and recording.
According to customer request, embedded VID/PID.
Supports one isochronous out endpoint, one control endpoint,one isochronous in endpoint and one interrupt in endpoint
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