High Speed Inter-Chip USB 2.0 Hub and Flash Media Controller

Datasheet

10.4Capacitance

TA = 25°C; fc = 1 MHz; VDD33= 3.3 V

Table 10.1 Pin Capacitance

 

 

 

LIMITS

 

 

 

 

 

 

 

 

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITTEST CONDITION

 

 

 

 

 

 

 

Clock Input Capacitance

CXTAL

 

 

2

pF

All pins (except USB pins

 

 

 

 

 

 

and pins under test) are tied

 

 

 

 

 

 

to AC ground.

 

 

 

 

 

 

 

Input Capacitance

CIN

 

 

10

pF

 

Output Capacitance

COUT

 

 

20

pF

 

SMSC USB4640/USB4640i

61

Revision 1.0 (06-01-09)

DATASHEET