WM8971L Datasheet, PDF (11/56 Pages) Wolfson Microelectronics plc – STEREO CODEC FOR PORTABLE AUDIO APPLLICATIONS

Advanced Information
SPEAKER OUTPUT THD VERSUS POWER
WM8971L
-10
-20
-30
-40
-50
-60
-70
0
Speaker Pow er vs THD+N (8Ohm BTL load)
AVDD=1.8V
AVDD=2.5V
AVDD=3.3V
100
200
300
400
500
Pow er (m W)
10
8
6
4
2
0
0
Speaker Power vs THD+N (8 Ohm BTL load)
AVDD=1.8V
AVDD=2.5V
AVDD=3.3V
100
200
300
400
500
Power (mW)
w
AI Rev 3.0 March 2004
11