參數(shù)資料
型號(hào): PCM2906DB
元件分類: Codec
英文描述: STEREO AUDIO CODEC WITH USB INTERFACE SINGLE ENEDE ANALOG INPUT/OUTPUT AND S/PDIF
中文描述: 立體聲音頻編解碼器帶USB接口的單ENEDE模擬輸入/輸出和S / PDIF
文件頁數(shù): 15/32頁
文件大小: 299K
代理商: PCM2906DB
SLES042A JUNE 2002 REVISED JUNE 2004
www.ti.com
15
ADC DIGITAL DECIMATION FILTER FREQUENCY RESPONSE
160
140
120
100
80
60
40
20
0
0
8
16
24
32
A
AMPLITUDE
vs
FREQUENCY
Frequency [ fS]
Figure 16. Overall Characteristic
Frequency [ fS]
100
90
80
70
60
50
40
30
20
10
0
0.0
0.2
0.4
0.6
0.8
1.0
A
AMPLITUDE
vs
FREQUENCY
Figure 17. Stop-Band Attenuation
Frequency [ fS]
0.8
0.6
0.4
0.2
0.0
0.2
0.0
0.1
0.2
0.3
0.4
0.5
A
AMPLITUDE
vs
FREQUENCY
Figure 18. Pass-Band Ripple
Frequency [ fS]
20
16
12
8
4
0
0.46
0.48
0.50
0.52
0.54
A
AMPLITUDE
vs
FREQUENCY
Figure 19. Transition-Band Response
All specifications at TA = 25
°
C, VBUS = 5 V, fs = 44.1 kHz, fIN = 1 kHz, 16-bit data, unless otherwise noted.
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