CS42416
6.22.3 FUNCTIONAL CONTROL (FUNCTIONX)
Default = 00000
Function:
Mute Mode - If the pin is configured as a dedicated mute pin, the functional bits determine which chan-
nel mutes will be mapped to this pin according to the following table.
0 - Channel mute is not mapped to the GPOx pin
1 - Channel mute is mapped to the GPOx pin:
GPOx
GPO7
pin 42
GPO6
pin 43
GPO5
pin 44
GPO4
pin 45
GPO3
pin 46
GPO2
pin 47
GPO1
pin 48
Reg Address
Function4
Function3
Function2
M_AOUTA2
M_AOUTB2
Function1
M_AOUTA3
M_AOUTB3
M_AOUTA3
M_AOUTB3
M_AOUTA3
M_AOUTB3
Function0
29h
M_AOUTA1
M_AOUTB1
Reserved
M_AOUTA1
M_AOUTB1
M_AOUTA1
M_AOUTB1
M_AOUTA1
M_AOUTB1
M_AOUTA1
M_AOUTB1
M_AOUTA1
M_AOUTB1
M_AOUTA1
M_AOUTB1
2Ah
2Bh
2Ch
2Dh
2Eh
2Fh
M_AOUTA2
M_AOUTA2
M_AOUTB2
M_AOUTB2
M_AOUTA3
M_AOUTA3
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
M_AOUTA2
M_AOUTB2
M_AOUTA2
M_AOUTB2
M_AOUTA2
M_AOUTB2
M_AOUTA2
M_AOUTB2
M_AOUTB3
M_AOUTB3
Reserved
M_AOUTA3
M_AOUTB3
M_AOUTA3
M_AOUTB3
Reserved
GPO, Drive Low / ADC Overflow Mode - If the pin is configured as a GPO, Drive Low / ADC Overflow
Mode pin, the Function1 and Function0 bits determine how the output will behave according to the
following table. It is recommended that in this mode the remaining functional bits be set to 0.
Function1
Function0
GPOx
Drive Low
OVFL R or L
Driver Type
CMOS
Open Drain
0
1
0
1
GPO, Drive High - If the pin is configured as a general-purpose output, the functional bits are ignored
and the pin is driven high. It is recommended that in this mode all the functional bits be set to 0.
DS602F1
59
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