Philips Semiconductors

Product specification

PDIUSBH11

Universal Serial Bus Hub

1997 Aug 01

18

DC CHARACTERISTICS (DIGITAL PINS)

PARAMETER

LIMITS

PARAMETER

MIN

TYP

MAX

Input Levels:

LOW level input voltage

0.9

V

HIGH level input voltage

2.5

V

VTLH

LOW to HIGH threshold voltage

ST (Schmitt Trigger) pins

80

VTHL

HIGH to LOW threshold voltage

ST (Schmitt Trigger) pins

20

VHYS

Hysteresis voltage

ST (Schmitt Trigger) pins

1.1

V

Output Levels:

LOW level output

0.4

V

LOW level out ut

0.1

V

HIGH level output

V

HIGH level out ut

V

Leakage Current:

OFF-state current

OD (Open Drain) pins

"5

µA

Input leakage current

"1

µA

DC CHARACTERISTICS (AI/O PINS)

PARAMETER

LIMITS

PARAMETER

MIN

MAX

Leakage Current:

Hi–Z state data line leakage

"10

µA

Input Levels:

VDI

Differential input sensitivity

0.2

V

VCM

Differential common mode range

Includes VDI range

0.8

2.5

V

VSE

Single ended receiver threshold

0.8

2.0

V

Output Levels:

Static output LOW

RL of 1.5K

W to 3.6V

0.3

V

Static output HIGH

RL of 15K

W to GND

2.8

3.6

V

Capacitance:

Transceiver capacitance

Pin to GND

20

pF

Output Resistance:

Driver output resistance

Steady state drive

28

43

W

NOTES:

1. D+ is the generic symbol for the USB positive data pins: UP_DP, DN2_DP, DN3_DP, DN4_DP, DN5_DP. D– is the generic symbol for the

USB negative data pins: UP_DM, DN2_DM, DN3_DM, DN4_DM, DN5_DM.

2. Includes external resistors of 24

W "1% each on D+ and D–.