USB5742 datasheet(34/48 Pages) MICROCHIP

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USB5742

DS00002016G-page 34

 2022 Microchip Technology Inc. and its subsidiaries

10.5

DC Specifications

Note 4: XTALI can optionally be driven from a 25 MHz singled-ended clock oscillator.

Note 5: Refer to the USB 3.2 Gen 1 Specification for USB DC electrical characteristics.

TABLE 10-4:

I/O DC ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Min

Typical

Max

Units

Notes

I Type Input Buffer

Low Input Level

High Input Level

VIL

VIH

2.1

0.9

IS Type Input Buffer

Low Input Level

High Input Level

Schmitt Trigger Hysteresis

(VIHT - VILT)

VIL

VIH

VHYS

1.9

920

0.9

O6 Type Output Buffer

Low Output Level

High Output Level

VOL

VOH

VDD33-0.4

0.4

IOL = 6 mA

IOH = -6 mA

O12 Type Output Buffer

Low Output Level

High Output Level

VOL

VOH

VDD33-0.4

0.4

IOL = 12 mA

IOH = -12 mA

OD12 Type Output Buffer

Low Output Level

VOL

0.4

IOL = 12 mA

ICLK Type Input Buffer

(XTALI Input)

Low Input Level

High Input Level

VIL

VIH

0.85

0.50

VDD33

Note 4

IO-U Type Buffer

(See Note 5)

Note 5

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