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FDA803D Fiches technique(PDF) 67 Page - STMicroelectronics

No de pièce FDA803D
Description  1 x 45 W class D digital input automotive power amplifier with diagnostics, wide voltage operation range for car audio and telematic
PDF  78 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

FDA803D Fiches technique(HTML) 67 Page - STMicroelectronics

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FDA803D
I2C register
77
Table 21. IB8-ADDR: “I0001000” - CHANNEL CONTROLS
Data bit
Default value
Definition
D7-D6
11
Reserved
D5
0
0 - Channel in TRISTATE (PWM OFF)
1 - Channel with PWM ON
D4
0
0 - Channel DC Diag disable
1 - Channel DC Diag start
D3-D1
000
I2Stest pin configuration:
D3-D1
Function
000
High impedance configuration
001
Reserved
010
Reserved
011
Reserved
100
Reserved
101
Output: PWM synchronization signal
110
Reserved
111
Reserved
D0
0
0 - Channel in MUTE
1 - Channel in PLAY
Table 22. IB9-ADDR: “I0001001”
Data bit
Default value
Definition
D7-D5
000
Reserved
D4
0
0 - watch-dog for word select managing
1 - no watch-dog for word select managing
D3-D0
0000
Reserved
Table 23. IB10-ADDR: “I0001010”
Data bit
Default value
Definition
D7
0
Short load impedance threshold (DC Diagnostic):
0 - 0.75 Ω
1 - 0.5 Ω
D6
0
Open load impedance threshold (DC Diagnostic & Open load in play
detector):
0 - 25 Ω
1 - 15 Ω
D5
0
Reserved



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