Chapter 2: Building the Daughterboard

The ModelSource 640-pin Adapter

Connectors J1 and J3

 

One Teradyne

One Teradyne

 

Signal Module

Signal Module

1

24

48

A

B

C

D

E

F

Rows B and E are connected to ground

Connectors J2, J4, J5 and J6

 

 

One Teradyne

Two Teradyne

Signal Module

Power Modules

1

24

AP8

 

AP1

A

 

 

B

DP1

DP8

C

D

 

 

E

 

 

F

FP1

FP8

 

Rows B and E are

Rows B, C, and E

connected to ground

 

do not exist

Figure 2: Connector Pin Detail, Shown from Component Side

Parts List

The required parts are as follows:

Eight Teradyne HDM signal modules, 488-5324-XXX. These are available either as press fit or solder tail, in a variety of tail lengths. The last three digits (XXX) of the part number depend on which type you choose; for specific part numbers, see the Teradyne product documentation.

Eight Teradyne HDM power modules, 437-5034-500. These are currently available only as solder tail.

Twelve Southco retractable screw fasteners, 47-65-221-70.

To mount the stiffeners:

Fourteen 4-40 1/4” pan head Phillips screws

14

Synopsys, Inc.

November 2001

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Image 14
Synopsys 640-pin Generic Device Adapter manual Parts List, Connector Pin Detail, Shown from Component Side