Ultra Fast USB 2.0 Memory Stick Flash Media Controller

Datasheet

the settings listed in Table 10.1, “USB2242/USB2242i GPIO Usage (ROM Rev 0x00),” on page 23.

Note 7.9 The 3.3V supply should be at least at 75% of its operating condition before the 1.8V supply is allowed to ramp up.

7.4Capacitance

TA = 25°C; fc = 1MHz; VDD, VDDP = 1.8V

Table 7.1 Pin Capacitance

 

 

 

LIMITS

 

 

 

 

 

 

 

 

PARAMETER

SYMBOL

MIN

TYP

MAX

UNIT

TEST 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

 

Revision 1.0 (05-27-08)

20

SMSC USB2242/USB2242i

DATASHEET