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509.334.6306
www.digilentinc.com
PmodTPH™ Reference Manual
Revised April 12, 2016
This manual applies to the PmodTPH rev. C
Overview
The Digilent PmodTPH offers 6 external pin headers so that users can easily test the signals passing through each
of the pins.
Features include:
6 external test point headers
Easily access and test signals passing
through
Small PCB size for flexible designs 1.0 in ×
0.8 in (2.5 cm × 2.0 cm)
6-pin Pmod port with GPIO interface
Follows Digilent Pmod Interface
Specification Type 1
The PmodTPH.
1
Functional Description
The PmodTPH is a great way for users to get easy access to signals coming in and out of the system board by acting
as an intermediate between the system board and the peripheral component.
2
Interfacing with the Pmod
The PmodTPH is a pass through module, making it essentially equivalent to a set of six wires coming from the
system board with center taps that users can attach their multimeter probes to. Consequently, there is no
particular protocol that is associated directly with this Pmod.
DOC#: 502-081
Copyright Digilent, Inc. All rights reserved.
Other product and company names mentioned may be trademarks of their respective owners.
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PmodTPH™ Reference Manual
Pin
1
2
3
4
5
6
Signal
P1
P2
P3
P4
GND
VCC
Description
Signal 1
Signal 2
Signal 3
Signal 4
Power Supply Ground
Positive Power Supply
P1
J2 Test Point Header
P1
P2
P3
P4
GND
Vcc
J3 Connector
P2
J1 Connector
P3
P4
GND
Vcc
Table 1. Pinout description table.
Figure 1. Test point header diagram.
As there are no integrated circuits on this Pmod, any external power that is usable with the system board can be
applied to the PmodTPH.
3
Physical Dimensions
The pins on the pin header are spaced 100 mil apart. The PCB is 1 inch long on the sides parallel to the pins on the
pin header and 0.8 inches long on the sides perpendicular to the pin header.
Copyright Digilent, Inc. All rights reserved.
Other product and company names mentioned may be trademarks of their respective owners.
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