USB7252SLASHKDX datasheet(61/65 Pages) MICROCHIP

61 / 65 page



2018 - 2020 Microchip Technology Inc.

DS00002736D-page 61

USB7252

Figure 2-1

Updated internal PHY numbering to match

physical port numbering detailed in new

Section 3.4, Physical and Logical Port Map-

ping

Table 3-5, Table 3-6

Updated programmable function pin assign-

ment names from “DP3_DISCHARGE”,

“DP3_VCONN1”, and “DP3_VCONN2” to

“DP2_DISCHARGE”, “DP2_VCONN1”, and

“DP2_VCONN2”, respectively.

Section 9.6.1, Power Supply and

RESET_N Sequence Timing

Clarified section and added links to the rise

time information in Section 9.2, Operating

Conditions**.

Section 9.7.2, External Reference

Clock (CLK_IN)

Clarified first sentence.

Section 9.6.9, I2S Timing

Corrected hyperlink.

DS00002736B (05-15-19)

Cover

Corrected RAM to 96kB.

Section 2.1, General Description

Updated description to clearly indicate num-

ber of USB 3.1 and USB 2.0 ports.

Section 2.1, General Description

Added note detailing logical vs. physical port

numbering.

Table 3-1

• Updated TEST1/TEST2/TEST3 descrip-

tions to indicate they must be pulled-up to

3.3V via a 10 k resistor.

• Updated ATEST description to indicate it

must be left unconnected.

Section 3.3.4, PF[31:2] Configuration

(CFG_STRAP[2:1])

Updated note to indicate CFG_STRAP3 must

be pulled-down to ground via a 200 k resis-

tor.

Section 3.3.4, PF[31:2] Configuration

(CFG_STRAP[2:1])

Corrected PRT_CTLx port number assign-

ments.

Section 9.2, Operating Conditions**

Updated VDD11 operational supply voltage

minimum to 1.09V.

DS00002736A (08-14-18)

All

Initial Release

TABLE A-1:

REVISION HISTORY (CONTINUED)

Revision Level & Date

Section/Figure/Entry

Correction

USB7252/KDX 数据表(PDF) 61 Page - Microchip Technology

USB7252/KDX 数据表(HTML) 61 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