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2015-08-0009

PT0514-4

08/24/15

6

PI5USB2544

USB Charging Port Controller and Detection Power Switch

Electrical Characteristics, High-bandwidth Switch

4.5V≤V

Positive currents are into pins. Typical values are at 25°C. All voltages are with respect to GND. unless otherwise specified.

Symbol

Description

Test Conditions

Min.

Typ.

Max.

Unit

HIGH_BANDWIDTH ANALOG SWITCH

DP/DM switch on resistance

-

2

4

Ω

-

3

6

Ω

Switch resistance mismatch

between DP/DM channels

-

0.05

0.15

Ω

-

0.05

0.15

Ω

DP/DM switch off-state

capacitance

(1)

-

4.5

-

pF

DP/DM switch on-state

capacitance

(2)

-

5.4

6.2

pF

Off-state isolation

(3)

-

33

-

dB

Off-state cross channel isolation

(3)

f = 250MHz

-

52

-

dB

Off-state leakage current

-

0.1

1.5

A

BW

Bandwidth(-3dB)

(3)

-

2.0

-

GHz

Propagation delay

(3)

-

-

0.25

-

ns

Skew between opposite transitions

-

-

0.1

0.2

ns

Note:

(1) The resistance in series with the parasitic capacitance to GND is typically 250 Ω.

(2) The resistance in series with the parasitic capacitance to GND is typically 150 Ω.

(3) These parameters are provided for reference only and do not constitute part of Pericom's published device specifications for purposes

of Pericom's product warranty.