The AW88263 is an I2S/TDM input, high efficiency digital Smart K audio amplifier with an integrated 10.25V smart boost converter. Due to its 12uV noise floor and ultra-low distortion, clean listening is guaranteed. It can deliver 5.2W output power into an 8Ω speaker at 1% THD+N.
The AW88263 integrates a high-efficiency smart boost converter as the Class-D amplifier supply rail. The output voltage of boost converter can be adjusted smartly according to the input amplitude, which extremely improves the efficiency without clipping distortion. The AW88263 features high RF suppression and eliminates TDD noise completely benefited from the digital audio input interface. General settings are communicated via an I2C-bus interface, and the device address is configurable.
The AW88263 offers Short Circuit Protection, Over-Temperature Protection, Under-Voltage Protection and Over-Voltage Protection to protect the device.
l Smart BOOST with total efficiency up to 84%
l High RF noise suppression, eliminate the
l TDD noise completely
l Low noise: 12uV
l THD+N: 0.02%
l Speaker Voltage and Current Sense
l Supports 6Ω Speaker
l Extensive Pop-Click Suppression
l Volume control(from -96dB to 0dB)
l I2S/TDM interface：
n I2S, Left-Justified and Right-Justified
n Supports four slots TDM
n Input Sample Rates from 8kHz to 96kHz
n Data Width: 16, 20, 24, 32 Bits
l I2C-bus control interface(400kHz)
l Power Supplies：
l VDD：3.0V-5.5V
l DVDD: 1.65V~1.95V
l Short-Circuit Protection, Over-Temperature
l Protection, Under-Voltage Protection and Over-
l Voltage Protection
l WLCSP 2.58X2.72-36B package
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| AW88263CSR |  |
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AW88263CSR
| 封装形式 | 引脚数 | 长（mm） | 宽（mm） | 厚（mm） | 引脚间距（mm） | 散热盘 | 文档下载 |
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