FSA4480
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17
SWITCH STATUS1
Address: 07h
Reset Value: 8’b 0000_0000
Type: Read Only
Bits
Name Size Description
[7:6] Reserved 2 Do not use
[5:3] SBU2 Switch Status 3 000: SBU2 switch is Open/Not Connected
001: SBU2 connected to MIC
010: SBU2 connected to AGND
011: SBU2 connected to SBU1_H
100: SBU2 connected to SBU2_H
101: SBU2 connected both SBU1_H and SBU2_H
110…111: Do not use
[2:0] SBU1 Switch Status 3 000: SBU1 switch is Open/Not Connected
001: SBU1 connected to MIC
010: SBU1 connected to AGND
011: SBU1 connected to SBU1_H
100: SBU1 connected to SBU2_H
101: SBU1 connected both SBU1_H and SBU2_H
110…111: Do not use
AUDIO SWITCH LEFT CHANNEL SLOW TURN−ON
Address: 08h
Reset Value: 8’b 0000_0001
Type: Read/Write
Bits
Name Size Description
[7:0] Switch turn on rising time setting 8
11111111: 25600 mS
…
00000001: 200 mS
00000000: 100 mS
AUDIO SWITCH RIGHT CHANNEL SLOW TURN−ON
Address: 09h
Reset Value: 8’b 0000_0001
Type: Read/Write
Bits
Name Size Description
[7:0] Switch turn on rising time setting 8
11111111: 25600 mS
…
00000001: 200 mS
00000000: 100 mS
MIC SWITCH SLOW TURN−ON
Address: 0Ah
Reset Value: 8’b 0000_0001
Type: Read/Write
Bits
Name Size Description
[7:0] Switch turn on rising time setting 8
11111111: 25700 mS
…
00000010: 350 mS
00000001: 250 mS
00000000: Not Valid