adau1461 Analog Devices, Inc., adau1461 Datasheet - Page 6

• Manufacturer Part Number: adau1461
• Description: Sigmadsp Stereo, Low Power, 96 Khz, 24-bit Audio Codec With Integrated Pll Adau1461
• Manufacturer: Analog Devices, Inc.

ADAU1461
Parameter
PSEUDO-DIFFERENTIAL PGA INPUT
FULL DIFFERENTIAL PGA INPUT
MICROPHONE BIAS
DAC TO LINE OUTPUT
Dynamic Range
Total Harmonic Distortion + Noise
PGA Boost Gain Error
Mute Attenuation
Interchannel Gain Mismatch
Offset Error
Gain Error
Common-Mode Rejection Ratio
Dynamic Range
Total Harmonic Distortion + Noise
PGA Boost Gain Error
Mute Attenuation
Interchannel Gain Mismatch
Offset Error
Gain Error
Common-Mode Rejection Ratio
Bias Voltage
Noise in the Signal Bandwidth
Dynamic Range
Total Harmonic Distortion + Noise
Mute Attenuation
With A-Weighted Filter (RMS)
No Filter (RMS)
With A-Weighted Filter (RMS)
No Filter (RMS)
0.65 × AVDD
0.90 × AVDD
With A-Weighted Filter (RMS)
No Filter (RMS)
Line Output Mode
Headphone Output Mode
Mixer 3 and Mixer 4 Muted
Mixer 5, Mixer 6, and Mixer 7 Muted
All Volume Controls Muted
Test Conditions/Comments
20 Hz to 20 kHz, −60 dB input
−1 dBFS
20 dB gain setting (RDBOOST[1:0],
LDBOOST[1:0] = 10)
PGA muted
LDMUTE, RDMUTE = 0
RDBOOST[1:0], LDBOOST[1:0] = 00
100 mV rms, 1 kHz
100 mV rms, 20 kHz
Differential PGA inputs
20 Hz to 20 kHz, −60 dB input
−1 dBFS
20 dB gain setting (RDBOOST[1:0],
LDBOOST[1:0] = 10)
PGA muted
LDMUTE, RDMUTE = 0
RDBOOST[1:0], LDBOOST[1:0] = 00
100 mV rms, 1 kHz
100 mV rms, 20 kHz
MBIEN = 1
MBI = 1, MPERF = 0
MBI = 1, MPERF = 1
MBI = 0, MPERF = 0
MBI = 0, MPERF = 1
1 kHz to 20 kHz
20 Hz to 20 kHz, −60 dB input, line
output mode
0 dBFS, 10 kΩ load
MX3RM, MX3LM, MX4RM, MX4LM = 0,
MX3AUXG[3:0], MX4AUXG[3:0] = 0000,
MX3G1[3:0], MX3G2[3:0] = 0000,
MX4G1[3:0], MX4G2[3:0] = 0000
MX5G3[1:0], MX5G4[1:0], MX6G3[1:0],
MX6G4[1:0], MX7[1:0] = 00
LOUTM, ROUTM = 0
MONOM, LHPM, RHPM = 0
Rev. 0 | Page 6 of 88
Min
94
91
−11
−0.6
−6
−24
−64
−53
89
86
−11
−0.4
−6
−21
−64
−53
1.85
1.87
2.65
2.65
11
85
78
Typ
Max
−75
−7
−73
−82
+0.6
+6
−3
−38
−43
−70
−7
−73
−82
+0.4
+6
−7
−38
−43
2.45
2.45
3.40
3.40
36
−76
−78
−77
−77
−74
−69
dB
dB
Unit
dB
dB
dB
dB
dB
dB
mV
%
dB
dB
dB
dB
dB
dB
dB
dB
mV
%
dB
dB
V
V
V
V
nV/√Hz
dB
dB
dB
dB
dB
dB
dB
dB