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WM8993 датащи(PDF) 19 Page - Wolfson Microelectronics plc

номер детали WM8993
подробное описание детали  Audio Hub CODEC for Multimedia Phones
PDF  229 Pages
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производитель  WOLFSON [Wolfson Microelectronics plc]
домашняя страница  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8993 датащи(HTML) 19 Page - Wolfson Microelectronics plc

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Production Data
WM8993
w
PD, November 2010, Rev 4.0
19
Test Conditions
DCVDD = 1.2V, AVDD2 = DBVDD = CPVDD = 1.8V, AVDD1 = 3.0V, SPKVDD = 5V, DGND=AGND=CPGND=SPKGND=0V,
TA = +25
oC, 1kHz sinusoidal signal, fs = 48kHz, PGA gain = 0dB, 24-bit audio data unless otherwise stated.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
E13
Speaker Output Power (RL=8
Ω + 10μH BTL, Stereo Mode)
Output Power
SPKVDD=5.0V
THD+N ≤ 1%
Class AB
1
W
Class D
1
SPKVDD=4.2V
THD+N ≤ 1%
Class AB
0.86
W
Class D
0.87
SPKVDD=3.7V
THD+N ≤ 1%
Class AB
0.65
W
Class D
0.66
E14
Speaker Output Power (RL=8
Ω + 10μH BTL, Mono Mode)
Output Power
SPKVDD=5.0V
THD+N ≤ 1%
Class AB
1
W
Class D
1
SPKVDD=4.2V
THD+N ≤ 1%
Class AB
0.99
W
Class D
0.98
SPKVDD=3.7V
THD+N ≤ 1%
Class AB
0.75
W
Class D
0.75
E15
Speaker Output Power (RL=4
Ω + 10μH BTL, Mono Mode)
Output Power
SPKVDD=5.0V
THD+N ≤ 1%
Class AB
2
mW
Class D
2
E16
Speaker Resistance
Stereo Mode
8
Ω
Mono Mode
4
Ω
E17
SPKVDD Leakage
Current
SPKVDD=5.0V
1
μA



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