參數(shù)資料
型號(hào): WM8756
廠商: Wolfson Microelectronics
英文描述: 192KHZ SIX CHANNEL SACD COMPATIBLE AUDIO DAC
中文描述: 192kHz的六聲道SACD的兼容的音頻數(shù)模轉(zhuǎn)換器
文件頁(yè)數(shù): 34/39頁(yè)
文件大?。?/td> 330K
代理商: WM8756
WM8756
Advance Information
AI Rev 1.3 October 2001
34
DSD MODE CHARACTERISTICS
The following filter responses show the DAC output frequency response in SACD or DSD mode, with and without an external 3
rd
order Lowpass filter. Table 15 gives details of the attenuation versus frequency of the two cases.
-0.25
-0.2
-0.15
-0.1
-0.05
0
0.05
0
5000
10000
15000
20000
25000
G
Frequency (Hz)
Output and 3rd order ButtChip output
Figure 26 DSD Mode Frequency Response – to 25kHz
-10
-8
-6
-4
-2
0
0
10000
20000
40000
50000
60000
G
Freq30000
Output and 3rd order ButtChip output
Figure 27 DSD Mode Frequency Response – to 60kHz
-50
-40
-30
-20
-10
0
10
0
20000
40000
80000
100000
120000
G
Freq60000
Output and 3rd order ButtChip output
Figure 28 DSD Mode Frequency Response - to 120kHz
-140
-120
-100
-80
-60
-40
-20
0
20
0
200000
400000
600000
800000
1e+06
G
Frequency (Hz)
Output and 3rd order ButtChip output
Figure 29 DSD Mode Frequency Response – to 1MHz
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