WM8980CGEFL/RV WOLFSON [Wolfson Microelectronics plc], WM8980CGEFL/RV Datasheet - Page 11

• Manufacturer Part Number: WM8980CGEFL/RV
• Description: Stereo CODEC with Speaker Driver and Video Buffer
• Manufacturer: WOLFSON [Wolfson Microelectronics plc]

Pre-Production
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
300.00
Speaker Power vs THD+N (8Ohm BTL Load)
150.00
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
PP, Rev 3.8, May 2012
WM8980
11