wm8976gefl-v Wolfson Microelectronics plc, wm8976gefl-v Datasheet - Page 10

• Manufacturer Part Number: wm8976gefl-v
• Description: Stereo Codec With Speaker Driver
• Manufacturer: Wolfson Microelectronics plc

WM8976
SPEAKER OUTPUT THD VERSUS POWER
w
-100
-100
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
0
0.00
0.00
0.00
100.00
50.00
200.00
Speaker Power vs THD+N with +6dB Gain on LOUT2/ROUT2 (8Ohm BTL Load)
100.00
200.00
400.00
150.00
300.00
Speaker Power vs THD+N (8Ohm BTL Load)
Speaker Power vs THD+N (8Ohm BTL Load)
AVDD=DBVDD=3.3V, SPKVDD=5V, DCVDD=1.8V
AVDD=DBVDD=3.3V, SPKVDD=5V, DCVDD=1.8V
AVDD=SPKVDD=DBVDD=3.3, DCVDD=1.8
400.00
200.00
600.00
Output Power (mW)
Output Power (mW)
Output Power (mW)
500.00
250.00
800.00
600.00
300.00
700.00
350.00
1000.00
800.00
400.00
1200.00
900.00
450.00
1000.00
1400.00
500.00
PD Rev 4.4 July 2009
Production Data
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