USB7252SLASHKDX datasheet(60/65 Pages) MICROCHIP

60 / 65 page

USB7252

DS00002736D-page 60



2018 - 2020 Microchip Technology Inc.

Section 8.2.1, Port Power Control

using USB Power Switch

Added note after first paragraph.

Section 8.2.2, Port Power Control

using Poly Fuse

Added note after first paragraph.

Section 8.3, CC Pin Orientation and

Detection

Updated section description for clarity.

Section 8.5, FlexConnect

Updated note.

Section 8.6, Multi-Host Endpoint

Reflector

Updated NCM reference to “NCM v1.0”

Section 9.1, Absolute Maximum Rat-

ings*

Added HBM ESD information.

Section 9.2, Operating Conditions**

• Revised Digital Code and 3.3V supply

voltage rise times.

• Added note under Figure 9-1

Section 9.4, Power Consumption

Updated power consumption data.

Section 9.5, DC Specifications

• Updated I type buffer VIL and VIH values.

• Updated ICLK buffer type VIH values.

Section 9.6.1, Power Supply and

RESET_N Sequence Timing

Updated description.

Section 9.6.4, Power-On or Reset to

SMBus Slave Ready Timing and

Section 9.6.5, USB Attach Command

to SMBus Slave Ready Timing

Added new sections.

DS00002736C (11-01-19)

Cover

Updated Highlight bullets to include “Gen 2” in

description of Type-C support.

Section 1.4, Reference Documents

Corrected I2S link

All

Updated all “VDD11” and “+1.1V” references

to “VCORE” for consistency and clarity.

Updated VCORE pin description.

Section 10.1, Package Marking Infor-

mation

Added package marking information.

Section 8.6, Multi-Host Endpoint

Reflector

Changed sentence “Entry into Multi-Host

mode is initiated via a no data Control USB

transfer addressed to the internal Multi-Host

Endpoint Reflector device in the hub.” to “Entry

into Multi-Host mode is initiated via a no data

Control USB transfer addressed to the internal

Hub Feature Controller device in the hub.”

Section 3.1, Pin Assignments,

Section 3.2, Pin Descriptions

Updated “DP3_VBUS_MON”, “DP3_CC1”,

and

“DP3_CC2”

names

“DP2_VBUS_MON”,

“DP2_CC1”,

and

“DP2_CC2”, respectively.

Section 3.2, Pin Descriptions

Updated

VBUS_MON_UP, DP1_VBUS_MON,

DP2_VBUS_MON, VBUS_DET description

with additional voltage divider information and

figure.

Section 3.4, Physical and Logical Port

Mapping

Added new section with physical and logical

port mapping.

TABLE A-1:

REVISION HISTORY (CONTINUED)

Revision Level & Date

Section/Figure/Entry

Correction

USB7252/KDX 数据表(PDF) 60 Page - Microchip Technology

USB7252/KDX 数据表(HTML) 60 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65

数据表下载