USB2250 SMSC Corporation, USB2250 Datasheet - Page 33

• Manufacturer Part Number: USB2250
• Description: Ultra Fast USB 2.0 Multi-Format Flash Media Controller
• Manufacturer: SMSC Corporation

Ultra Fast USB 2.0 Multi-Format Flash Media Controller
Datasheet
SMSC USB2250/51/59
7.4
Clock Input Capacitance
Input Capacitance
Output Capacitance
PARAMETER
Note 7.10 The 3.3V supply should be at least at 75% of its operating condition before the 1.8V supply
T
Capacitance
A
= 25°C; fc = 1MHz; V
the settings listed in
page
is allowed to ramp up.
36.
SYMBOL
C
C
C
XTAL
OUT
DD,
IN
V
Table 7.1 Pin Capacitance
DDP
Table 10.1, “USB2250/51/59 GPIO Usage (ROM Rev 0x00),” on
DATASHEET
= 1.8V
MIN
33
LIMITS
TYP
MAX
10
20
2
UNIT
pF
pF
pF
All pins (except USB pins
and pins under test) are tied
to AC ground.
TEST CONDITION
Revision 2.6 (05-08-08)