adau1373 Analog Devices, Inc., adau1373 Datasheet - Page 15

• Manufacturer Part Number: adau1373
• Description: Low Power Codec With Speaker And Headphone Amplifier Adau1373
• Manufacturer: Analog Devices, Inc.

POWER CONSUMPTION
Table 3 lists some commonly used paths, as well as the typical current that is consumed by the part under quiescent conditions. The total
power consumed includes the power in the loads, as specified. T
load = 8 Ω + 33 μH, and earpiece = 32 Ω, audio port configured as the slave, f
Table 3.
Mode
POWER-DOWN
POWER-UP
ANALOG BYPASS
No Clocks
MCLKx = 12.288 MHz
No Clocks (Default State)
MCLKx = 12.288 MHz,
With Clocks (PLL Enabled,
(NO CLOCKS)
Analog Input → Line
Analog Input →
Analog Input →
Analog Input →
Analog Input →
PLL Bypassed
LRCLKA = 48 kHz,
DPLL + APLL Enabled,
Master Mode)
Output
Headphone Output
Speaker Output (Mono)
Speaker Output (Stereo)
Earpiece Output
AVDD
(V)
1.62
1.8
1.8
1.98
1.62
1.8
1.8
1.98
1.62
1.8
1.8
1.98
1.62
1.8
1.8
1.98
1.62
1.8
1.8
1.98
1.62
1.8
1.8
1.98
1.62
1.8
1.8
1.98
1.62
1.8
1.8
1.98
1.62
1.8
1.8
1.98
1.62
1.8
1.8
1.98
DVDD
(V)
1.08
1.2
1.2
1.98
1.08
1.2
1.2
1.98
1.08
1.2
1.2
1.98
1.08
1.2
1.2
1.98
1.08
1.2
1.2
1.98
1.08
1.2
1.2
1.98
1.08
1.2
1.2
1.98
1.08
1.2
1.2
1.98
1.08
1.2
1.2
1.98
1.08
1.2
1.2
1.98
HPVDD
(V)
1.62
1.8
1.8
1.98
1.62
1.8
1.8
1.98
1.62
1.8
1.8
1.98
1.62
1.8
1.8
1.98
1.62
1.8
1.8
1.98
1.62
1.8
1.8
1.98
1.62
1.8
1.8
1.98
1.62
1.8
1.8
1.98
1.62
1.8
1.8
1.98
1.62
1.8
1.8
1.98
SPKVDD
(V)
2.5
3.6
4.2
5.5
2.5
3.6
4.2
5.5
2.5
3.6
4.2
5.5
2.5
3.6
4.2
5.5
2.5
3.6
4.2
5.5
2.5
3.6
4.2
5.5
2.5
3.6
4.2
5.5
2.5
3.6
4.2
5.5
2.5
3.6
4.2
5.5
2.5
3.6
4.2
5.5
Rev. 0 | Page 15 of 296
A
= 25°C, line output load = 10 kΩ, headphone stereo = 16 Ω, speaker
IOVDD
(V)
1.62
1.8
1.8
3.63
1.62
1.8
1.8
3.63
1.62
1.8
1.8
3.63
1.62
1.8
1.8
3.63
1.62
1.8
1.8
3.63
1.62
1.8
1.8
3.63
1.62
1.8
1.8
3.63
1.62
1.8
1.8
3.63
1.62
1.8
1.8
3.63
1.62
1.8
1.8
3.63
S
= 48 kHz, MCLK = 12.288 MHz, unless otherwise specified.
I
(mA)
0.008
0.012
0.0124
0.0178
0.032
0.0378
0.0378
0.045
0.31
0.32
0.32
0.34
0.34
0.35
0.35
0.37
1.77
1.83
1.83
1.91
1.62
1.66
1.66
1.72
1.33
1.35
1.35
1.37
1.44
1.46
1.47
1.49
1.98
2.02
2.01
2.04
0.89
0.91
0.91
0.92
AVDD
I
(mA)
0.01
0.011
0.011
0.0149
0.19
0.22
0.22
0.4
0.046
0.0495
0.0495
0.083
0.23
0.256
0.256
0.47
1.06
1.26
1.26
2.34
0.045
0.049
0.049
0.083
0.045
0.05
0.05
0.083
0.045
0.05
0.05
0.083
0.045
0.05
0.05
0.083
0.045
0.049
0.049
0.083
DVDD
I
(mA)
0.001
0.0014
0.0015
0.002
0.001
0.0014
0.0015
0.002
0.0012
0.0018
0.0018
0.0023
0.0013
0.0018
0.0018
0.0023
0.0013
0.0018
0.0018
0.0023
0.0012
0.0018
0.0018
0.0023
1.35
1.37
1.37
1.39
0.0012
0.0018
0.0018
0.0023
0.0012
0.0018
0.0018
0.0023
0.0012
0.0018
0.0018
0.0023
HPVDD
I
(mA)
0.0014
0.0035
0.0055
0.0147
0.0014
0.0035
0.0055
0.0147
0.041
0.065
0.079
0.118
0.041
0.065
0.079
0.118
0.041
0.065
0.079
0.118
0.041
0.068
0.086
0.128
0.041
0.065
0.079
0.118
3.58
4.47
4.92
5.94
5.67
7.17
7.99
9.77
0.82
0.9
0.94
1.07
SPKVDD
I
(mA)
0.008
0.008
0.008
0.008
0.017
0.017
0.017
0.017
0.008
0.008
0.008
0.008
0.017
0.017
0.017
0.017
1.72
1.72
1.72
1.72
0.008
0.008
0.008
0.008
0.008
0.008
0.008
0.008
0.008
0.008
0.008
0.008
0.008
0.008
0.008
0.008
0.008
0.008
0.008
0.008
IOVDD
ADAU1373
Total
Power
(mW)
0.04184
0.06432
0.07572
0.178596
0.2897
0.37776
0.38844
1.02762
0.669284
0.88704
0.98484
1.520134
0.931346
1.20504
1.30284
2.378464
6.903206
8.13924
8.23704
15.31215
2.790404
3.30924
3.42564
4.307534
4.50566
5.2044
5.3022
6.30718
11.3463
18.79764
23.38764
35.81813
17.4461
29.52564
37.25364
57.97213
3.555304
4.95444
5.66244
7.904534