Philips Semiconductors

Product specification

PDIUSBH11A

Universal Serial Bus Hub

1999 Jul 22

19

DC CHARACTERISTICS (Digital pins)

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Input Levels

LOW level input voltage

0.6

V

HIGH level input voltage

2.7

V

LOW to HIGH threshold voltage

ST (Schmitt Trigger) pins

1.4

1.9

V

HIGH to LOW threshold voltage

ST pins

0.9

1.5

V

Hysteresis voltage

ST pins

0.4

0.7

V

Output Levels

LOW level output voltage

0.4

V

LOW level output voltage

0.1

V

HIGH level output voltage

2.4

V

HIGH level output voltage

V

Leakage Current

OFF state current

OD (Open Drain) pins

±5

µA

Input leakage current

±5

µA

Suspend current

Oscillator stopped and

15

µA

Operating current

04 ports operating

16

mA

DC CHARACTERISTICS (AI/O pins)

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

Leakage Current

Hi-Z state data line leakage

±10

µA

Input Levels

Differential input sensitivity

0.2

V

Differential common mode range

0.8

2.5

V

Single-ended receiver threshold

0.8

2.0

V

Output Levels

Static output LOW

0.3

V

Static output HIGH

2.8

3.6

V

Capacitance

Transceiver capacitance

Pin to GND

20

pF

Output Resistance

Driver output resistance

Steady state drive

29

44

Ω

Integrated Resistance

Pull-up resistance

SoftConnect

™ = ON

1.1

1.9

k

Ω

Pull-down resistance

Pull-down = ON

11

19

k

Ω

NOTES:

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

D– is the symbol for the USB negative data pin: UP_DM, DN2_DM, DN3_DM, DN4_DM, DN5_DM, .

2. Includes external resistors of 22

Ω ± 1% each on D+ and D–.

LOAD FOR D+/D–

D. U. T.

TEST POINT

1.5k

Ω IS INTERNAL

15k

Ω

22

Ω

SV00849