EVAL-ADAU1761Z Analog Devices Inc, EVAL-ADAU1761Z Datasheet - Page 7

• 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

Parameter
DAC TO HEADPHONE/EARPIECE
REFERENCE
POWER SUPPLY SPECIFICATIONS
Table 2.
Parameter
SUPPLIES
OUTPUT
Full-Scale Output Voltage (0 dB)
Total Harmonic Distortion + Noise
Power Supply Rejection Ratio
Interchannel Isolation
Common-Mode Reference Output
Voltage
Digital I/O Current (IOVDD = 1.8 V)
Digital I/O Current (IOVDD = 3.3 V)
Analog Current (AVDD)
16 Ω load
32 Ω load
Slave Mode
Master Mode
Slave Mode
Master Mode
Test Conditions/Comments
P
Scales linearly with AVDD
AVDD = 1.8 V
AVDD = 3.3 V
AVDD = 3.3 V, P
AVDD = 3.3 V, P
CM capacitor = 20 μF
100 mV p-p @ 217 Hz
100 mV p-p @ 1 kHz
1 kHz, 0 dBFS input signal, 32 Ω load,
AVDD = 3.3 V
Referred to GND
Referred to CM (capless headphone
mode)
CM pin
−4 dBFS
AVDD = 1.8 V, P
AVDD = 1.8 V, P
Test Conditions/Comments
DVDDOUT
AVDD
IOVDD
20 pF capacitive load on all digital pins
f
f
f
f
f
f
20 pF capacitive load on all digital pins
f
f
f
f
f
f
See Table 3
S
S
S
S
S
S
S
S
S
S
S
S
O
= 48 kHz
= 96 kHz
= 8 kHz
= 48 kHz
= 96 kHz
= 8 kHz
= 48 kHz
= 96 kHz
= 8 kHz
= 48 kHz
= 96 kHz
= 8 kHz
= output power per channel
O
O
O
O
= 6.4 mW
= 21.1 mW
= 3.8 mW
= 10.6 mW
Rev. C | Page 7 of 92
Min
Min
1.8
1.63
Typ
AVDD/3.3
0.50 (1.41)
0.92 (2.60)
−76
−82
−82
−82
56
67
73
50
AVDD/2
3.3
Typ
1.56
3.3
0.25
0.48
0.07
0.62
1.23
0.11
0.48
0.9
0.13
1.51
3
0.27
Max
Max
3.65
3.65
ADAU1761
Unit
V rms
V rms (V p-p)
V rms (V p-p)
dB
dB
dB
dB
dB
dB
dB
dB
V
Unit
V
V
V
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA