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描述

GENERAL DESCRIPTION
The AK4366 is 24bit DAC with built-in Headphone Amplifier. The integrated headphone amplifier features “click-free” power-on/off, a mute control and delivers 50mW of power at 16W. The AK4366 is housed in a 16pin TSSOP package, making it suitable for portable applications.FEATURE
o Multi-bit DS DAC
o Sampling Rate: 8kHz~48kHz
o 64x Oversampling
o On chip perfect filtering 8 times FIR interpolator
   - Passband: 20kHz
   - Passband Ripple: ±0.02dB
   - Stopband Attenuation: 54dB
o Digital De-emphasis Filter: 32kHz, 44.1kHz and 48kHz
o System Clock: 256fs/384fs/512fs
   - Input Level: CMOS or 0.4Vpp Analog Input
o Audio I/F Format: MSB First, 2’s Compliment
   - I2S, 24bit MSB justified, 24bit/20bit/16bit LSB justified
o µP Interface: 3-wire
o Bass Boost Function
o Headphone Amplifier
   - Output Power: 50mW x 2ch @16W, 3.3V
   - S/N: 92dB@2.4V
   - Click Noise Free at Power-ON/OFF and Mute
o Power Supply: 2,2V ~ 3.6V
o Power Supply Current: 2.6mA@2.4V (@HP-AMP no-input)
o Ta: -40 ~ 85°C
o Small Package: 16pin TSSOP

特性

应用

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—— 相关型号 ——

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• AKD4691-A
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—— 替代型号 ——

AK4366

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