AD1890 Analog Devices, AD1890 Datasheet - Page 16

• Manufacturer Part Number: AD1890
• Description: SamplePort Stereo Asynchronous Sample Rate Converters
• Manufacturer: Analog Devices

AD1890/AD1891
Performance Graphs
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
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
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
–100.00
–120.00
–140.00
–100.00
–100.00
–120.00
–120.00
–140.00
–140.00
–20.00
–80.00
–60.00
–70.00
–80.00
–90.00
–100.0
–110.0
–120.0
–130.0
–140.0
–150.0
–160.0
–20.00
–20.00
–80.00
–80.00
–40.00
–60.00
–40.00
–40.00
–60.00
–60.00
0.0
0.0
0.0
20
20
20
20
100
100
100
100
FREQUENCY – Hz
FREQUENCY – Hz
FREQUENCY – Hz
FREQUENCY – Hz
1k
1k
1k
1k
10k
10k
10k
10k
20k
20k
20k
20k
–16–
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
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
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
–100.00
–120.00
–140.00
–100.00
–120.00
–140.00
–20.00
–80.00
–20.00
–80.00
–60.00
–70.00
–80.00
–90.00
–100.0
–110.0
–120.0
–130.0
–140.0
–150.0
–160.0
–40.00
–60.00
–40.00
–60.00
0.0
0.0
20
20
20
100
100
100
FREQUENCY – Hz
FREQUENCY – Hz
FREQUENCY – Hz
1k
1k
1k
10k
10k
10k
REV. 0
20k
20k
20k