WM8900LGEFK/RV Wolfson Microelectronics, WM8900LGEFK/RV Datasheet - Page 16

• Manufacturer Part Number: WM8900LGEFK/RV
• Description: Audio CODECs Ultra Low Power Hi-Fi CODEC
• Manufacturer: Wolfson Microelectronics

Specifications of WM8900LGEFK/RV

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8900
Table 5 DAC to Headphone Power Consumption: -9dB Playback (DAC input 0dBFS 1kHz sine and OUT2VOL PGA set
to -9dB)
Table 6 DAC to Headphone Power Consumption: 0dB Playback (DAC input 0dBFS 1kHz sine and OUT2VOL PGA set to
0dB)
w
Ultra Low power
Ultra Low power
Reduced power
Reduced power
Default mode
Default mode
SUPPLIES
SUPPLIES
MODE
MODE
mode
mode
mode
mode
3.30
3.00
2.40
2.40
3.30
3.00
2.40
2.40
3.30
3.00
2.40
2.40
3.30
3.00
2.40
2.40
3.30
3.00
2.40
2.40
3.30
3.00
2.40
2.40
V
V
AVDD
AVDD
4.77
4.08
3.03
3.11
3.28
2.73
1.96
2.05
2.82
2.31
1.63
1.72
5.08
4.48
3.37
3.37
3.59
3.13
2.31
2.31
3.13
2.72
1.98
1.98
mA
mA
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
V
V
DCVDD
DCVDD
2.57
2.57
2.57
2.57
2.57
2.57
2.57
2.57
2.57
2.57
2.57
2.57
2.57
2.57
2.57
2.57
2.57
2.57
2.57
2.57
2.57
2.57
2.57
2.57
mA
mA
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
V
V
DBVDD
DBVDD
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
mA
mA
1.80
1.80
1.80
1.60
1.80
1.80
1.80
1.60
1.80
1.80
1.80
1.60
1.80
1.80
1.80
1.60
1.80
1.80
1.80
1.60
1.80
1.80
1.80
1.60
V
CPVDDLO
V
CPVDDLO
18.07
16.90
13.90
13.76
18.13
16.97
13.98
13.82
18.13
16.98
13.99
13.83
mA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
mA
3.30
3.00
2.40
2.40
3.30
3.00
2.40
2.40
3.30
3.00
2.40
2.40
V
3.30
3.00
2.40
2.40
3.30
3.00
2.40
2.40
3.30
3.00
2.40
2.40
CPVDDHI
V
CPVDDHI
0.44
0.40
0.31
0.31
0.44
0.40
0.31
0.31
0.44
0.40
0.31
0.31
mA
39.87
35.93
27.88
27.86
39.95
36.00
27.92
27.90
39.95
36.00
27.91
27.90
mA
PD, August 2008, Rev 4.0
49.66
45.81
37.68
37.59
46.18
42.68
35.27
35.16
45.08
41.70
34.48
34.38
TOTAL
mW
112.53
101.62
109.13
108.03
79.64
79.57
98.55
77.19
77.14
97.56
76.39
76.35
TOTAL
mW
Production Data
SNR (SEE
NOTE 2)
SNR (SEE
(dB)
-99
-98
-96
-96
-99
-98
-96
-96
-99
-98
-95
-95
NOTE 2)
(dB)
-92.
-95
-94
-92
-94
-93
-91
-91
-93
-93
-91
-91
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