WM8976GEFL/V Wolfson Microelectronics, WM8976GEFL/V Datasheet - Page 10
WM8976GEFL/V
Manufacturer Part Number
WM8976GEFL/V
Description
Audio CODECs Mono ADC Stereo DAC with Spkr
Manufacturer
Wolfson Microelectronics
Datasheet
1.WM8976GEFLV.pdf
(111 pages)
Specifications of WM8976GEFL/V
Mounting Style
SMD/SMT
Package / Case
QFN-32
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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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
10
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