IMP5241/42/431
Application Information
HOST
PERIPHERAL
TERMPOWER
VTERM
1–
1–
VTERM
TERMPOWER
1+
1+
IMP5241/43
IMP5241/43
Data Lines (9)
Data Lines (9)
Data Lines (9)
IMP5242
IMP5242
9–
9–
9+
9+
DIFFSENSE
DIFFSENSE
DISCONNECT
DISCONNECT
M/S
DISCONNECT
M/S
DISCONNECT
20k
20k
GND
GND
DIFF B*
NC*
DIFF B*
NC*
Pin 1
Pin 1
+
+
+
+
4.7µF*
0.1µF
0.1µF 4.7µF*
VTERM
1–
1+
1–
VTERM
+
+
1+
IMP5241/43
IMP5242
IMP5241/43
IMP5242
4.7µF
4.7µF
9–
9–
9+
9+
DIFFSENSE
DIFFSENSE
DISCONNECT
M/S
DISCONNECT
M/S
GND
GND
DIFF B*
NC*
DIFF B*
NC*
Pin 1
Pin 1
+
+
4.7µF*
4.7µF*
VTERM
1–
1–
VTERM
1+
1+
IMP5241/43
IMP5242
IMP5241/43
IMP5242
9–
9–
9+
9+
DIFFSENSE
DIFFSENSE
DISCONNECT
M/S
DISCONNECT
M/S
GND
GND
DIFF B*
NC*
DIFF B*
NC*
Pin 1
Pin 1
+
+
4.7µF*
4.7µF*
5241/42_08.eps
* The capacitor on pin 1 can be placed on the IMP5241CDB, IMP5242CDB or the IMP5243CPW to be pin compatible with other devices.
This VREG/REF capacitor is not required with IMP devices.
Figure 5. Suggested IMP5241/5242/5243 Universal Application Schematic
(Please reference manufacture’s current data sheet to ensure compatibility)
ꢀr
8
408-432-9100/www.impweb.com
© 2001 IMP, Inc.
A1PROS [ A1 PROS CO., LTD. ]
