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A.4 reference for the ultrascsi connector – Sun Microsystems 220R User Manual

Page 236

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A.3.1

TPE Connector Diagram

A.3.2

TPE Connector Signals

Pin Number

Signal Name

Description

1

tpe0

Transmit data +

2

tpe1

Transmit data -

3

tpe2

Receive data +

4

Common mode termination

Termination

5

Common mode termination

Termination

6

tpe3

Receive data -

7

Common mode termination

Termination

8

Common mode termination

Termination

A.4

Reference for the UltraSCSI Connector

The Ultra small computer system interface (UltraSCSI) connector is located on the
main logic board back panel.

236

Sun Enterprise 220R Server Service Manual

January 2000, Revision A