WM8711BL Wolfson Microelectronics, WM8711BL Datasheet - Page 8

• Manufacturer Part Number: WM8711BL
• Description: Ultra-Small Audio DAC
• Manufacturer: Wolfson Microelectronics

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