USB2512BI/M2 View Datasheet(PDF) - Microchip Technology

Part Name

Description

MFG CO.

USB2512BI/M2

USB 2.0 Hi-Speed Hub Controller

Microchip Technology 

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USB251xB/xBi

TABLE 6-1: DC ELECTRICAL CHARACTERISTICS (CONTINUED)

Parameter

Symbol MIN TYP MAX Units

Comments

O12, I/O12 & I/OSD12 Type Buffer

Low Output Level

VOL

0.4

V

High Output Level

VOH

2.4

V

Output Leakage

Hysteresis (SD pad only)

IOL

-10

IHYSC

250

+10

A

350

mV

Note 6-3

Note 6-4

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

See USB 2.0 Specification [1] for USB DC electrical characteristics.

IOL = 12 mA @

VDD33 = 3.3 V

IOH = -12 mA @

VDD33 = 3.3 V

VIN = VDD33

(Note 6-1)

TABLE 6-2:

SUPPLY CURRENT UNCONFIGURED: HI-SPEED HOST (ICCINTHS)

Part

MIN TYP

MAX Units

Comments

USB2512B/12Bi

USB2513B/13Bi

USB2514B/14Bi

40

45

mA

40

45

mA

45

50

mA

TABLE 6-3:

SUPPLY CURRENT UNCONFIGURED: FULL-SPEED HOST (ICCINTFS)

Part

MIN TYP

MAX Units

Comments

USB2512B/12Bi

USB2513B/13Bi

USB2514B/14Bi

35

40

mA

35

40

mA

35

40

mA

TABLE 6-4:

SUPPLY CURRENT CONFIGURED: HI-SPEED HOST (IHCH1)

Part

MIN TYP

MAX Units

Comments

USB2512B

USB2512Bi

USB2513B

USB2513Bi

USB2514B

USB2514Bi

USB251xB/xBi

Supply Current Configured

Hi-Speed Host, each additional downstream port

60

60

65

65

70

70

1 port

base

+

65

70

70

75

80

85

1 port

base

+

mA

mA

mA This is the base current

mA of one downstream port.

mA

mA

mA

25 mA

25 mA

 2010 - 2015 Microchip Technology Inc.

DS00001692C-page 41

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