ISL54200 Datasheet, PDF (3/18 Pages) Intersil Corporation – USB 2.0 High/Full Speed Multiplexer

ISL54200
Truth Table
ISL54200
EN
IN
FSD1, FSD2 HSD1, HSD2
1
0
ON
OFF
1
1
OFF
ON
0
X
OFF
OFF
Logic “0” when ≤0.5V, Logic “1” when ≥1.4V with a 2.7V to
3.6V Supply. X = Don’t Care
Pin Descriptions
PIN NO.
1
2
3
4
5
6
7
8
9
10
-
NAME
VDD
IN
COMD1
COMD2
GND
FSD2
FSD1
HSD2
HSD1
EN
PD
ISL54200
FUNCTION
Power Supply
Select Logic Control Input
USB Common Port
USB Common Port
Ground Connection
Full Speed USB Differential Port
Full Speed USB Differential Port
High Speed USB Differential Port
High Speed USB Differential Port
Bus Switch Enable
Thermal Pad. Tie to Ground or Float
(TDFN package only)
3
FN6408.2
June 17, 2010