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STW5094 Datasheet, PDF (29/37 Pages) STMicroelectronics – 18 BIT 8kHz TO 48kHz LOW POWER STEREO AUDIO DAC WITH INTEGRATED POWER AMPLIFIERS AND VOICE CODEC | |||
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STw5094
DISTORTION Receive path
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
STDRLS Signal to Total Distortion
(*) (LSP-LSN)
Sinusoidal Test Method
(measured using linear 300 Hz to
(up to 14dB attenuation)
3400 Hz weighting, FS=8kHZ)
8⦠Load
Level = +3 dBm0
77
dB
Level = -6 dBm0 65
70
dB
Typical values are measured with
Level = -10 dBm0 62
67
dB
14dB attenuation.
Level = -20 dBm0 54
59
dB
Level = -30 dBm0 44
49
dB
Level = -40 dBm0 34
39
dB
Level = -45 dBm0 29
34
dB
Level = -55 dBm0 19
24
dB
Signal to Total Distortion
Sinusoidal Test Method
(LSP-LSN)
(measured using linear 300 Hz to
(up to 14dB attenuation)
6800 Hz weighting, FS=16kHZ)
8⦠Load
Level = +3 dBm0
74
dB
Level = -6 dBm0
67
dB
Typical values are measured with
Level = -10 dBm0
64
dB
14dB attenuation.
Level = -20 dBm0
56
dB
Level = -30 dBm0
46
dB
Level = -40 dBm0
36
dB
Level = -45 dBm0
31
dB
Level = -55 dBm0
21
dB
Signal to Total Distortion
Sinusoidal Test Method
(HPL, HPR)
(measured using linear 300 Hz to
(up to 14dB attenuation)
3400 Hz weighting, FS=8kHZ)
Level = +3 dBm0
74
Typical values are measured with
Level = -6 dBm0
67
dB
14dB attenuation
Level = -10 dBm0
64
dB
Level = -20 dBm0
56
dB
Level = -30 dBm0
46
dB
Level = -40 dBm0
36
dB
Level = -45 dBm0
31
dB
Level = -55 dBm0
21
dB
Signal to Total Distortion
Sinusoidal Test Method
(HPL, HPR)
(measured using linear 300 Hz to
(up to 14dB attenuation)
6800 Hz weighting, FS=16kHZ)
Level = +3 dBm0
71
Typical values are measured with
Level = -6 dBm0
64
dB
14dB attenuation
Level = -10 dBm0
61
dB
Level = -20 dBm0
53
dB
Level = -30 dBm0
43
dB
Level = -40 dBm0
33
dB
Level = -45 dBm0
28
dB
Level = -55 dBm0
17
dB
(*) The limit curve shall be determined by straight lines joining successive coordinates given in the table.
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