User's Manual l MBa7x UM 0101 l © 2020, TQ-Systems GmbH
Page 49
4.2.14
100 mil Headers
All unused signals are routed to the headers X23, X24, X25 on the MBa7x, to permit a comprehensive evaluation of the TQMa7x
modules. All headers are 60-pin with 100 mil pitch.
The headers are positioned in such a way, that adaptor boards which additional electronics and connectors can be plugged in.
TQMa7x
Header
1
(X
23
)
Header
3
(X
25
)
Header
2
(X
24
)
Figure 41: Block diagram headers X23, X24, X25
In addition to the signals, 3.3 V, 5 V and 12 V are available on each header.
Each voltage rail can be loaded with 3 A. The maximum current of a voltage is divided between all headers.
Figure 42: Position of headers – X23, X24, X25
Table 61:
Type of 100 mil headers
Manufacturer / Number
Description
Fischer Elektronik / SL 22 124 60 G
Header, 100 mil pitch, 2 × 30 pins