FUSB301

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5

DC AND TRANSIENT CHARACTERISTICS

otherwise specified. (continued)

Symbol

Unit

Parameter

Symbol

Unit

Max.

Typ.

Min.

Parameter

vRd−SRCdef

Rd Detection Threshold for Source for Default Current

(HOST_CUR1/0 = 01)

1.50

1.60

1.65

V

vRd−SRC1.5A

Rd Detection Threshold for Source for 1.5 A Current

(HOST_CUR1/0 = 10)

1.50

1.60

1.65

V

vRd−SRC3A

Rd Detection Threshold for Source for 3 A Current

(HOST_CUR1/0 = 11)

2.45

2.60

2.75

V

vRa−SNK

Ra Detection Threshold for CC Pin for Sink

0.15

0.20

0.25

V

vRd−def

Rd Default Current Detection Threshold for Sink

0.61

0.66

0.70

V

vRd−1.5A

Rd 1.5 A Current Detection Threshold for Sink

1.16

1.23

1.31

V

vRd−3.0A

Rd 3 A Current Detection Threshold for Sink

2.04

2.11

2.18

V

vVBUSthr

VBUS Threshold at which I_VBUSOK Interrupt is Triggered

3.7

V

CURRENT CONSUMPTION

Symbol

Parameter

Conditions

Unit

Min.

Typ.

Max.

Unit

Idisable

Disabled Current

3.0 to 5.5

Disabled State

0.35

2.0

mA

Istby

Unattached Sink

3.0 to 5.5

Nothing attached

3.5

7.0

mA

Unattached Sink + Acc,

Source + Acc, or DRP

Nothing attached, Internally

Toggling

5

20

mA

Iattach

Attach Current (Less Host

Current)

3.0 to 5.5

Attached as a Sink

5

15

mA

Attached as a Source

10

15

mA

TIMING PARAMETERS

Symbol

Parameter

Unit

Min.

Typ.

Max.

Unit

tCCDebounce

Debounce Time for CC (Source or Accessory)

100

150

200

ms

Debounce Time for CC (Sink)

63

75

87

ms

tPDDebounce

Debounce Time for CC Detach Detection

10

15

20

ms

tAccDetect

Debounce Time to Detect AudioAccessory, or DebugAccessory is At-

tached

50

100

200

ms

tErrorRecovery

Time staying in the ErrorRecovery State if sent there via the

ERROR_REC bit or by a change of Modes

25

50

100

ms

tVBUSondeb

Debounce Time of VBUS Detection when acting as a Sink to Signal VBUS

is present

0.167

0.200

0.375

ms

tVBUSoffdeb

Debounce Time of VBUS Detection when acting as a Sink to Signal VBUS

has been removed

10

15

20

ms

tDRPToggle1

For DRP Operation, Time Spent in Unat-

tached.Sink before going to Unattached.Source

State

DRPROGGLE = 00

35

70

ms

DRPROGGLE = 01

30

60

DRPROGGLE = 10

25

50

DRPROGGLE = 11

20

40