EVAL-ADAU1761Z Analog Devices Inc, EVAL-ADAU1761Z Datasheet - Page 6

• 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

ADAU1761
Parameter
MICROPHONE BIAS
DIGITAL-TO-ANALOG CONVERTERS
DAC TO LINE OUTPUT
Interchannel Isolation
Common-Mode Rejection Ratio
Bias Voltage
Bias Current Source
Noise in the Signal Bandwidth
DAC Resolution
Digital Attenuation Step
Digital Attenuation Range
Full-Scale Output Voltage (0 dB)
Analog Volume Control Step
Analog Volume Control Range
Mute Attenuation
Dynamic Range
Total Harmonic Distortion + Noise
Signal-to-Noise Ratio
Power Supply Rejection Ratio
Gain Error
Interchannel Gain Mismatch
Offset Error
Interchannel Isolation
0.65 × AVDD
0.90 × AVDD
With A-Weighted Filter (RMS)
No Filter (RMS)
With A-Weighted Filter (RMS)
No Filter (RMS)
Test Conditions/Comments
100 mV rms, 1 kHz
100 mV rms, 20 kHz
MBIEN = 1
AVDD = 1.8 V, MBI = 1
AVDD = 3.3 V, MBI = 1
AVDD = 1.8 V, MBI = 0
AVDD = 3.3 V, MBI = 0
AVDD = 3.3 V, MBI = 0, MPERF = 1
AVDD = 3.3 V, 1 kHz to 20 kHz
MBI = 0, MPERF = 0
MBI = 0, MPERF = 1
MBI = 1, MPERF = 0
MBI = 1, MPERF = 1
DAC performance excludes mixers and
headphone amplifier
All DACs
Scales linearly with AVDD
AVDD = 1.8 V
AVDD = 3.3 V
Line output volume control
Line output volume control
20 Hz to 20 kHz, −60 dB input, line
output mode
AVDD = 1.8 V
AVDD = 3.3 V
AVDD = 1.8 V
AVDD = 3.3 V
−1 dBFS, line output mode
AVDD = 1.8 V
AVDD = 3.3 V
Line output mode
AVDD = 1.8 V
AVDD = 3.3 V
AVDD = 1.8 V
AVDD = 3.3 V
CM capacitor = 20 μF
100 mV p-p @ 217 Hz
100 mV p-p @ 1 kHz
1 kHz, 0 dBFS input signal
Rev. C | Page 6 of 92
Min
−57
Typ
83
65
65
1.17
2.145
1.62
2.97
42
85
25
37
24
0.375
95
AVDD/3.3
0.50 (1.41)
0.92 (2.60)
0.75
1
−87
96
101
93.5
98
−90
−92
96
101
93.5
98
56
70
3
0.005
0
100
Max
3
+6
Unit
dB
dB
dB
V
V
V
V
mA
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
Bits
dB
dB
V rms
V rms (V p-p)
V rms (V p-p)
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
dB
mV
dB