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PCM3794A 参数 Datasheet PDF下载

PCM3794A图片预览
型号: PCM3794A
PDF下载: 下载PDF文件 查看货源
内容描述: 16位低功耗立体声音频编解码器,麦克风偏置,耳机和数字扬声器放大器 [16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier]
分类和应用: 解码器编解码器放大器
文件页数/大小: 68 页 / 1196 K
品牌: BB [ BURR-BROWN CORPORATION ]
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PCM3793A  
PCM3794A  
www.ti.com  
SLAS529AJANUARY 2007REVISED FEBRUARY 2007  
TYPICAL PERFORMANCE CURVES (continued)  
All specifications at TA = 25°C, VDD = VIO = VCC = VPA = 3.3 V, fS = 8 to 48 kHz, system clock = 256 fS, and 16-bit data,  
unless otherwise noted.  
HIGH-PASS FILTER PASS-BAND CHARACTERISTICS  
(fC = 4 Hz at fS = 48 kHz)  
HIGH-PASS FILTER PASS-BAND CHARACTERISTICS  
(fC = 120 Hz at fS = 48 kHz)  
5
5
0
–5  
0
–5  
–10  
–15  
–20  
–10  
–15  
–20  
0
0.0005  
0.001  
0.0015  
0.002  
0
0.005  
0.01  
0.015  
0.02  
Frequency [´ fS]  
Frequency [´ fS]  
G005  
G025  
Figure 5.  
Figure 6.  
HIGH-PASS FILTER PASS-BAND CHARACTERISTICS  
(fC = 240 Hz at fS = 48 kHz)  
5
0
–5  
–10  
–15  
–20  
0
0.01  
0.02  
0.03  
0.04  
Frequency [´ fS]  
G006  
Figure 7.  
11  
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