Microsemi

Integrated Products Division

11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570

Page 5

Copyright

 2000

Rev. 1.0a, 2003-06-30

LX5255

9-Line LVD SCSI Terminator

I N T E GRA T ED

PR ODUC T S

APPLICATION

1-

1+

9-

9+

VTERM

DIFSENS

DIFFB

DISC

GND

NC*

1-

1+

9-

9+

VTERM

DIFSENS

DIFFB

DISC

GND

NC*

1-

1+

9-

9+

VTERM

DIFSENS

DIFFB

DISC

GND

NC*

VTERM

DIFSENS

DIFFB

DISC

GND

NC*

1-

1+

9-

9+

VTERM

DIFSENS

DIFFB

DISC

GND

NC*

1-

1+

9-

9+

VTERM

DIFSENS

DIFFB

DISC

GND

NC*

1-

1+

9-

9+

Data Lines (9)

Data Lines (9)

Control Lines (9)

HOST

PERIPHERAL

50k

4.7uF

4.7uF

4.7uF

4.7uF

4.7uF

4.7uF

4.7uF

4.7uF

Pin 1

Pin 1

Pin 1

Pin 1

Pin 1

Pin 1

DISCONNECT

DISCONNECT

TERMPOWER

TERMPOWER

50k

* The capacitor on Pin 1 can be placed on the LX5255PCW to be pin compatible with other devices. This capacitor is not required.

4.7uF

4.7uF

LX5255

LX5255

LX5255

LX5255

LX5255

LX5255

Figure 2 – Suggested Microsemi LX5255 Universal Application Schematic