USB2240 SMSC Corporation, USB2240 Datasheet - Page 25

• Manufacturer Part Number: USB2240
• 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 USB2240/USB2241
7.4
Clock Input Capacitance
Input Capacitance
Output Capacitance
PARAMETER
Note 7.8
Note 7.9
T
Capacitance
A
= 25°C; fc = 1MHz; V
The assignment of each Integrated Card Power FET to a designated Card Connector is
controlled by both firmware and the specific board implementation. Firmware will default to
the settings listed in
The 3.3V supply should be at least at 75% of its operating condition before the 1.8V supply
is allowed to ramp up.
SYMBOL
C
C
C
XTAL
OUT
DD,
IN
V
Table 7.1 Pin Capacitance
DDP
Table 10.1, “GPIO Usage (ROM Rev 0x00),” on page
DATASHEET
= 1.8V
MIN
25
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)
28.