SET COMMAND (ADDRESS 06h) BEHAVIOR OF MAX3301E
vbus_drv vbus_dischrg vbus_chrg vbus_drv vbus_dischrg vbus_chrg
1XX 1 0 0
01X0 1 0
001 0 0 1
000Not affected Not affected Not affected
SYMBOL CONTENTS
0 vbus_vld Logic 1 if V
BUS
> V
BUS
valid comparator threshold.
1 sess_vld Logic 1 if V
BUS
> session valid comparator threshold.
2 dp_hi
Logic 1 if V
D+
> dp_hi comparator threshold (D+ assertion during data line pulsing through
SRP method).
3 id_gnd Logic 1 if V
ID_IN
< 0.1 x V
CC
.
4 dm_hi
Logic 1 if V
D-
> dm_hi comparator threshold (D- assertion during data line pulsing through SRP
method).
5 id_float Logic 1 if V
ID_IN
> 0.9 x V
CC
.
6 bdis_acon
Logic 1 if bdis_acon_en = 1 and the MAX3301E asserts dp_pullup after detecting a B device
disconnect during HNP.
7
Log i c 1 i f V
BU S
< sess_end com p ar ator thr eshol d , or i f V
D +
> cr _i nt com p ar ator thr eshol d ( 0.4V to
0.6V ) , d ep end i ng on the val ue of i nt_sour ce ( b i t 5 of sp eci al - functi on r eg i ster 1, see Tab l e 14) .
0 vbus_vld
vb us_vl d asser ts i f a tr ansi ti on occur s on thi s cond i ti on and the ap p r op r i ate
i nter r up t- hi g h or i nter r up t l ow enab l e b i t i s set. S ee Tab l es 10, 12, and 13.
0
1 sess_vld
sess_vl d asser ts i f a tr ansi ti on occur s on thi s cond i ti on and the ap p r op r i ate
i nter r up t- hi g h or i nter r up t- l ow enab l e b i t i s set. S ee Tab l es 10, 12, and 13.
0
2 dp_hi
d p _hi asser ts i f a tr ansi ti on occur s on thi s cond i ti on and the ap p r op r i ate i nter r up t-
hi g h or i nter r up t- l ow enab l e b i t i s set. S ee Tab l es 10, 12, and 13.
0
3 id_gnd
i d _g nd asser ts i f a tr ansi ti on occur s on thi s cond i ti on and the ap p r op r i ate i nter r up t-
hi g h or i nter r up t- l ow enab l e b i t i s set. S ee Tab l es 10, 12, and 13.
0
4 dm_hi
d m _hi asser ts i f a tr ansi ti on occur s on thi s cond i ti on and the ap p r op r i ate i nter r up t-
hi g h or i nter r up t- l ow enab l e b i t i s set. S ee Tab l es 10, 12, and 13.
0
5 id_float
i d _fl oat asser ts i f a tr ansi ti on occur s on thi s cond i ti on and the ap p r op r i ate i nter r up t-
hi g h or i nter r up t- l ow enab l e b i t i s set. S ee Tab l es 10, 12, and 13.
0
6 bdis_acon
b d i s_acon asser ts i f a tr ansi ti on occur s on thi s cond i ti on and the ap p r op r i ate
i nter r up t- hi g h or i nter r up t- l ow enab l e b i t i s set. S ee Tab l es 10, 12, and 13.
0
7
cr _i nt_sess_end asser ts i f a tr ansi ti on occur s on thi s cond i ti on and the ap p r op r i ate
i nter r up t- hi g h or i nter r up t- l ow enab l e b i t i s set. S ee Tab l es 10, 12, and 13.
0
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