CXAS42231 is a digital audio amplifier capable of driving 25W (BTL) each to a pair of 8 load speaker and 50W (PBTL) to a 4 load speaker operating at 24V supply without external heat-sink or fan requirement with play music. CXAS42231 provides advanced audio processing functions, such as volume control, 30 EQ bands, audio mixing, 3D surround sound and Dynamic Range Control (DRC). These are fully programmable via a simple I2 C control interface.
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[ CXAS42231 ]"
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产品概述 返回TOP
CXAS42231 is a digital audio amplifier capable of driving 25W (BTL) each to a pair of 8 load speaker and 50W (PBTL) to a 4 load speaker operating at 24V supply without external heat-sink or fan requirement with play music. CXAS42231 provides advanced audio processing functions, such as volume control, 30 EQ bands, audio mixing, 3D surround sound and Dynamic Range Control (DRC). These are fully programmable via a simple I2 C control interface. Robust protection circuits are provided to protect CXAS42231 from damage due to accidental erroneous operating condition. The full digital circuit design of CXAS42231 is more tolerant to noise and PVT (Process Voltage, and Temperature) variation than the analog class-AB or class-D audio amplifier counterpart implemented by analog circuit design. CXAS42231 is pop free during instantaneous power on/off or mute/shut down switching because of its robust built-in anti-pop circuit
产品特点 返回TOP
应用范围 返回TOP
TV audio
Boom-box, CD and DVD receiver, docking system
Powered speaker
Wireless audio
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数字功放（内置DSP） |
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产品型号 |
简介 |
工作电压 |
封装 |
备注 |
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支持2.0 1.0 1*50W、2x25W立体声 30段EQ 3段DRC |
4.5-26V 3.3V |
ETSSOP-24 |
2x25W(8Ω)/50W(4Ω) I2S数字功放30EQ DRC/ TBDRC with post DRC，3D 环绕音效，内置锁相环，I2S output |
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支持2.0 1.0 1*50W、2x25W立体声 30段EQ 3段DRC |
4.5-26V 3.3V |
ELQFP-48 7x7 mm |
2x25W(8Ω)/50W(4Ω) I2S数字功放，30 EQ，DRC/ TBDRC with post DRC，3D 环绕音效，内置锁相环，I2S output DRC，DRC， |
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