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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  
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.  
INTERPOLATION FILTER, STOP BAND  
INTERPOLATION FILTER, PASS BAND  
0
–20  
0.2  
0.1  
–40  
–60  
0
–80  
–0.1  
–0.2  
–100  
–120  
0
1
2
3
4
0
0.1  
0.2  
0.3  
0.4  
0.5  
Frequency [´ fS]  
Frequency [´ fS]  
G001  
G002  
Figure 1.  
Figure 2.  
DECIMATION FILTER, STOP BAND  
DECIMATION FILTER, PASS BAND  
0
–20  
0.2  
0.1  
–40  
–60  
0
–80  
–0.1  
–0.2  
–100  
–120  
0
1
2
3
4
0
0.1  
0.2  
0.3  
0.4  
0.5  
Frequency [´ fS]  
Frequency [´ fS]  
G003  
G004  
Figure 3.  
Figure 4.  
10  
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