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9 usb dc electrical characteristics, Usb dc electrical characteristics – Freescale Semiconductor MC68HC08KH12 User Manual

Page 252

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Advance Information

MC68HC(7)08KH12

Rev. 1.1

252

Freescale Semiconductor

17.9 USB DC Electrical Characteristics

Characteristic

Symbol

Conditions

Min

Typ

Max

Unit

Hi-Z State Data Line Leakage

I

LO

0V

IN

<3.3V

–10

+10

µ

A

Differential Input Sensitivity

V

DI

|(D+)–(D–)|

0.2

V

Differential Common Mode Range

V

CM

Includes V

DI

range

0.8

2.5

V

Single Ended Receiver Threshold

V

SE

0.8

2.0

V

Static Output Low

V

OL

R

L

of 1.5k to

3.6V

0.3

V

Static Output High

V

OH

R

L

of 15k to

GND

2.8

3.6

V

Regulator Supply Voltage

(2), (3)

V

REGOUT

I

L

= 4 mA

3.0

3.3

3.6

V

NOTES:
1. V

DD

= 4.0 to 5.5Vdc, V

SS

= 0 Vdc, T

A

= 0

°

C to +85

°

C, unless otherwise noted.

2. Transceiver pullup resistor of 1.5K

Ω ±

5% between REGOUT

and D-

and 15K

Ω ±

5% to ground termination resistors on

D+ and D-.

3. No external current draw besides the USB required external resistors should be connected to

the REGOUT pin.