AK4490REQ
AK4490REQ是一款立体声优质32位DAC,采用AKM的VELVETSOUND技术,已被成熟的高端音频公司广泛采用。除了32位分辨率的数字滤波器处理外,该技术还以其低失真架构实现了精细的声音细节。数字输入支持高达768 kHz的PCM和DSD256,适合高分辨率音频源播放。六个数字滤波器集成到DAC中,实现简单灵活的声音,使其成为广泛应用的理想选择。
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Part Number |
AK4490REQ |
Number of Channels |
2 |
Analog Output Type |
Differential |
Bits [bit] |
32 |
THD+N [dB] |
-112 |
S/N [dB] |
120 (123*) |
Power Supply Voltage (MIN.) [V] |
4.75 / 3.0 / 1.7 |
Power Supply Voltage (TYP.) [V] |
5.0 / 3.3 / 1.8 |
Power Supply Voltage (MAX.) [V] |
5.25 / 3.6 / 1.98 |
2Vrms Line Driver |
|
Headphone Amplifier |
|
Other |
VELVETSOUND |
Operating Temperature [℃] |
-40 to 85 |
Device Package |
LQFP |
Number of Pins |
48 |