WM8711BL
Production Data
POWER CONSUMPTION
CURRENT CONSUMPTION
TYPICAL
MODE DESCRIPTION
AVDD
I (mA)
HPVDD
DCVDD
I (mA)
DBVDD
UNITS
V
V
I (mA)
0.8
V
V
I (mA)
1.0
DAC Playback (USB
master mode), oscillator
and CLKOUT enabled,
MCLK=12MHz,
0
0
0
0
0
1.8
2.6
3.0
3.3
1.8
2.7
3.1
3.4
1.8
2.6
3.0
3.3
1.5
2.6
3.0
3.3
1.8
3.4
4.1
4.7
1.8
2.6
3.0
3.3
mA
1.3
1.5
1.5
1.7
1.7
1.9
fs=48kHz
DAC Playback (slave
mode using external
12.288 MCLK),
fs=48kHz
0
0
1
1
1
1
1
1
1
0
1
1
0
1
1
1.8
2.6
3.0
3.3
1.8
2.6
3.0
3.3
1.8
2.6
3.0
3.3
1.8
2.6
3.1
3.4
9.8
15.4
16.5
17
-
1.8
2.6
3.0
3.3
1.8
2.6
3.0
3.3
1.8
2.6
3.0
3.3
0.8
1.5
2.6
3.0
3.3
1.5
2.6
3.0
3.3
1.5
2.6
3.0
3.3
2.2
4.0
4.7
5.3
0.3
1.4
1.9
2.3
0.3
1.3
1.9
2.3
1.8
2.6
3.0
3.3
1.8
2.6
3.0
3.3
1.8
2.6
3.0
3.3
0.03
0.053
0.064
0.075
0.2
mA
µA
µA
1.3
1.5
1.7
Standby
-
-
-
-
-
-
-
-
No clocks
0.5
1.2
1.9
Power Down
No clocks
0.2
-
0.5
-
1.2
-
1.8
Table 1 Current Consumption Examples
Notes:
1. TA = +25oC, fs = 48kHz.
2. All figures are quiescent, with no signal.
3. The power dissipation in the headphone itself not included in the above table.
PD, Rev 4.1, April 2007
8
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
