IMP5241/42/431
Application Information
HOST
PERIPHERAL
TERMPOWER
DISCONNECT
VTERM
1–
1–
VTERM
TERMPOWER
1+
1+
IMP5241/43
IMP5242
IMP5241/43
IMP5242
Data Lines (9)
Data Lines (9)
Data Lines (9)
9–
9–
9+
9+
DIFFSENSE
DIFFSENSE
DISCONNECT
M/S
DISCONNECT
M/S
DISCONNECT
GND
GND
DIFF B*
DIFF B*
VTERM
1–
1–
VTERM
+
+
1+
1+
IMP5241/43
IMP5242
IMP5241/43
IMP5242
9–
4.7µF
4.7µF
9–
9+
9+
DIFFSENSE
DIFFSENSE
DISCONNECT
M/S
DISCONNECT
M/S
GND
GND
DIFF B*
DIFF B*
VTERM
1–
1–
VTERM
1+
1+
IMP5241/43
IMP5241/43
IMP5242
IMP5242
9–
9–
9+
9+
DIFFSENSE
DIFFSENSE
DISCONNECT
M/S
DISCONNECT
M/S
GND
GND
DIFF B*
DIFF B*
* The DIFF B pin is not present on the IMP5241/5242 24-pin PW package.
5241/42_07.eps
The DIFFSENS signal must be connected to the DIFFSENSE pin on the PW package.
Figure 4. IMP Terminator Application Schematic
ꢀr
7
© 2001 IMP, Inc.
Data Communications
A1PROS [ A1 PROS CO., LTD. ]
