FUSB303

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10

Table 8. CURRENT CONSUMPTION

Symbol

Parameter

VDD (V)

Conditions

TA = −40 to +85

TJ=−40 to +125

Unit

Min.

Typ.

Max.

Idisable

Disabled Current

2.85 to 4.35

Disabled State EN N = HIGH or

not connected

5

mA

Istby

without AUTOSNK or accessories)

2.85 to 4.35

Nothing attached

5

10

mA

Unattached DRP or Source

AUTOSNK or accessories)

Nothing attached, Internally

Toggling

10

15

mA

Iattach

Attached Source or Sink

AUTOSNK or accessories. Not

including Ixxx_CCX current)

2.85 to 4.35

Attached as a Sink or Source

10

15

mA

Table 9. TIMING PARAMETERS

Symbol

Parameter

Unit

Min.

Typ.

Max.

Unit

tCCDebounce

Debounce Time for CC Attach Detection (TCCDEB[2:0] = 011)

−33%

TCCDE

B

+33%

ms

tPDDebounce

Time a Sink port shall wait before it can determine it is detached

10

15

20

ms

tTryCCDebounce

Time a port shall wait before it can determine it is re−attached during the

try−wait process

10

20

ms

tRpValueChange

Time a Sink port shall wait before it can determine there has been a

change in Rp

10

20

ms

tSRCDisconnect

Time a Source shall detect the SRC.Open state

10

20

ms

tErrorRecovery

Time staying in the ErrorRecovery State if sent there via the ERROR_REC

bit or by a change of port roles

25

50

100

ms

tDRPTry

Time staying in the Try.SRC/SNK prior to transition to TryWait.SRC/SNK

State

75

150

ms

tTryTimeout

Time to discharge VBUS before giving up for cases where VBUS is always

on.

550

1100

ms

tDRP

Sum of tDRPTogSNK and tDRPTogSRC

−33%

T_DRP

+33%

ms

tDRPTransition

Time DRP shall complete transitions between Source and Sink roles

0

1

ms

tDRPTogSNK

For DRP Operation, Time Spent in Unat-

tached.SNK before going to Unattached.SRC

State

DRPTOGGLE = 00

(Note 4)

70

%

DRPTOGGLE = 01

60

%

DRPTOGGLE = 10

50

%

DRPTOGGLE = 11

40

%

tDRPTogSRC

For DRP Operation, Time Spent in Unat-

tached.SRC before going to Unattached.SNK

State

DRPTOGGLE = 00

(Note 4)

30

%

DRPTOGGLE = 01

40

%

DRPTOGGLE = 10

50

%

DRPTOGGLE = 11

60

%

tEN

access available

2.85 to 5.5

100

ms