USB7252SLASHKDX datasheet(48/65 Pages) MICROCHIP

部件名	USB7252/KDX

功能描述	4-Port USB 3.2 Gen 2 Type-C짰 Controller Hub

PDF	65 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

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48 / 65 page

USB7252

DS00002736D-page 48

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2018 - 2020 Microchip Technology Inc.

9.5

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 2 Specification for USB DC electrical characteristics.

TABLE 9-3:

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

2.1

100

160

0.9

240

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

1.1

0.35

Note 4

IO-U Type Buffer

(See Note 5)

Note 5

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