參數(shù)資料
型號(hào): AD1891
廠商: Analog Devices, Inc.
英文描述: SamplePort Stereo Asynchronous Sample Rate Converters
中文描述: SamplePort立體聲異步采樣速率轉(zhuǎn)換器
文件頁數(shù): 16/20頁
文件大小: 416K
代理商: AD1891
AD1890/AD1891
Performance Graphs
–16–
REV. 0
100
20k
10k
1k
20
FREQUENCY – Hz
–60.00
–80.00
–70.00
–90.00
–110.0
–100.0
–130.0
–120.0
–140.0
–160.0
–150.0
d
Figure 14a. AD1890—Dynamic Range from 20 Hz to
20 kHz, –60 dBFS, 48 kHz Input Sample Frequency,
44.1 kHz Output Sample Frequency, 16k-Point FFT,
BH4 Window
d
0.0
–40.00
–140.00
–20.00
–80.00
–60.00
–120.00
–100.00
20
100
20k
10k
1k
FREQUENCY – Hz
Figure 15a. AD1890—1 kHz Tone at 0 dBFS, 48 kHz Input
Sample Frequency, 44.1 kHz Output Sample Frequency,
16k-Point FFT, BH4 Window
0.0
–40.00
–140.00
–20.00
–80.00
–60.00
–120.00
–100.00
20
100
20k
10k
1k
FREQUENCY – Hz
d
Figure 16a. AD1890—15 kHz Tone at 0 dBFS, 48 kHz Input
Sample Frequency, 44.1 kHz Output Sample Frequency,
16k-Point FFT, BH4 Window
100
20k
10k
1k
20
FREQUENCY – Hz
–60.00
–80.00
–70.00
–90.00
–110.0
–100.0
–130.0
–120.0
–140.0
–160.0
–150.0
d
Figure 14b. AD1891—Dynamic Range from 20 Hz to
20 kHz, –60 dBFS, 48 kHz Input Sample Frequency,
44.1 kHz Output Sample Frequency, 16k-Point FFT,
BH4 Window
d
0.0
–40.00
–140.00
–20.00
–80.00
–60.00
–120.00
–100.00
20
100
20k
10k
1k
FREQUENCY – Hz
Figure 15b. AD1891—1 kHz Tone at 0 dBFS, 48 kHz Input
Sample Frequency, 44.1 kHz Output Sample Frequency,
16k-Point FFT, BH4 Window
d
0.0
–40.00
–140.00
–20.00
–80.00
–60.00
–120.00
–100.00
20
100
20k
10k
1k
FREQUENCY – Hz
Figure 16b. AD1891—15 kHz Tone at 0 dBFS, 48 kHz Input
Sample Frequency, 44.1 kHz Output Sample Frequency,
16k-Point FFT, BH4 Window
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