EVAL-ADAU1761Z Analog Devices Inc, EVAL-ADAU1761Z Datasheet - Page 17

• Manufacturer Part Number: EVAL-ADAU1761Z
• Description: Eval Board For ADAU1761
• Manufacturer: Analog Devices Inc
• Series: SigmaDSP®r

Specifications of EVAL-ADAU1761Z

• Main Purpose: Audio, CODEC
• Embedded: Yes, DSP
• Utilized Ic / Part: ADAU1761
• Primary Attributes: Stereo, 24-Bit, 8 ~ 96 kHz Sampling Rate, GUI Tool
• Secondary Attributes: I²C and GPIO Interfaces, 2 Differential and 1 Stereo Single-Ended Analog Inputs and Outputs
• Silicon Manufacturer: Analog Devices
• Core Architecture: SigmaDSP
• Silicon Core Number: ADAU1761
• Silicon Family Name: SigmaDSP
• Application Sub Type: Audio
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
Figure 10. ADC Decimation Filter, 64× Oversampling, Normalized to f
−100
Figure 8. Headphone Amplifier Power vs. Input Level, 16 Ω Load
Figure 9. Headphone Amplifier Power vs. Input Level, 32 Ω Load
−10
−20
−30
−40
−50
−60
−70
−80
−90
28
26
24
22
20
18
16
14
12
10
18
16
14
12
10
0
8
6
4
2
0
8
6
4
2
0
–60
–60
0
0.1
–50
–50
0.2
DIGITAL 1kHz INPUT SIGNAL (dBFS)
DIGITAL 1kHz INPUT SIGNAL (dBFS)
FREQUENCY (NORMALIZED TO
0.3
–40
–40
0.4
0.5
–30
–30
0.6
–20
–20
0.7
f
S
)
0.8
–10
–10
0.9
1.0
0
0
Rev. C | Page 17 of 92
S
Figure 13. ADC Decimation Filter Pass-Band Ripple, 64× Oversampling,
Figure 11. Headphone Amplifier THD + N vs. Input Level, 16 Ω Load
Figure 12. Headphone Amplifier THD + N vs. Input Level, 32 Ω Load
–0.02
–0.04
–0.06
–100
–105
–100
0.04
0.02
–30
–35
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
–95
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
–60
–60
0
–50
–50
0.05
DIGITAL 1kHz INPUT SIGNAL (dBFS)
DIGITAL 1kHz INPUT SIGNAL (dBFS)
FREQUENCY (NORMALIZED TO
0.10
–40
–40
Normalized to f
0.15
0.20
–30
–30
0.25
S
–20
–20
0.30
f
S
)
ADAU1761
0.35
–10
–10
0.40
0
0