ad1848 Analog Devices, Inc., ad1848 Datasheet - Page 27

• Manufacturer Part Number: ad1848
• Description: Parallel-port 16-bit Soundport Stereo Codec
• Manufacturer: Analog Devices, Inc.

REV. 0
FREQUENCY RESPONSE PLOTS
Figure 26. AD1848K Analog-to-Digital Frequency
Response (Full-Scale Line-Level Inputs, 0 dB Gain)
Figure 27. AD1848K Analog-to-Digital Frequency
Response—Transition Band (Full-Scale Line-Level
Inputs, 0 dB Gain)
dB
dB
–100
–110
–120
–100
–110
–120
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
10
10
0
0
0.40
0.0
0.42
0.1
0.44
0.2
0.46
SAMPLE FREQUENCY (F
0.3
SAMPLE FREQUENCY (F
0.48
0.4
0.50
0.5
0.52
0.6
0.54
S
S
0.7
)
)
0.56
0.8
0.58
0.9
0.60
1.0
–27–
Figure 28. AD1848K Digital-to-Analog Frequency
Response (Full-Scale Inputs, 0 dB Attenuation)
Figure 29. AD1848K Digital-to-Analog Frequency
Response—Transition Band (Full-Scale Inputs, 0 dB
Attenuation)
dB
dB
–100
–110
–120
–100
–110
–120
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
10
10
0
0
0.40
0.0
0.42
0.1
0.44
0.2
0.46
SAMPLE FREQUENCY (F
0.3
SAMPLE FREQUENCY (F
0.48
0.4
0.50
0.5
0.52
0.6
0.54
S
0.7
S
)
)
AD1848K
0.56
0.8
0.58
0.9
0.60
1.0