USB2517 datasheet(50/58 Pages) MICROCHIP

50 / 58 page

USB2517/USB2517I

DS00001598B-page 50

 2013-2016 Microchip Technology Inc.

Note 8-4

Output leakage is measured with the current pins in high impedance.

Note 8-5

See USB 2.0 Specification for USB DC electrical characteristics.

Note 8-6

Max supply current was measured under ICH10 EHCI controller while transferring files in Windows7

using fastest available HDs, at VDD=3.3V+20% and T (case) temperature -55C.

8.3

CAPACITANCE TA = 25°C; fc = 1MHz; VDD18, VDDPLL = 1.8V

IO-U

(Note 8-5)

Supply Current Unconfig-

ured

Hi-Speed Host

Full-Speed Host

ICCINTHS

ICCINITFS

Supply Current

Configured

(Hi-Speed Host) (Note 8-6)

1 Port HS, 1 Port LS/FS

2 Ports @ LS/FS

2 Ports @ HS

4 Ports @ HS

7 Ports @ HS

IHCH1C1

IHCC2

IHCH2

IHCH4

IHCH7

230

270

330

420

460

All supplies combined

Supply Current

Configured

(Full-Speed Host)

1 Port

2 Ports

3 Ports

4 Ports

7 Ports

IFCC1

IFCC2

IFCC3

IFCC4

IFCC7

205

210

215

220

235

270

All supplies combined

Supply Current

Suspend

ICSBY

360

610

A

All supplies combined

Supply Current

Reset

ICRST

110

400

A

All supplies combined

TABLE 8-2:

PIN CAPACITANCE

Limits

Parameter

Symbol

Min

Typ

Max

Unit

Test Condition

Clock Input Capaci-

tance

CXTAL

All pins except USB pins (and pins under

test tied to AC ground)

Input Capacitance

CIN

Output Capacitance

COUT

TABLE 8-1:

DC ELECTRICAL CHARACTERISTICS (CONTINUED)

Parameter

Symbol

Min

Typ

Max

Units

Comments

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