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Programmable Hardware Manual (PHM)
© Tibbo Technology Inc.
7.2.1.3
C1 "Narrow" Tibbits
C1 devices are single-width "connectors". They occupy
and install alongside "M" Tibbits. C1s have the equal width and height
with
. Tibbit "connectors" have hooks that hold on to the host board's
edge thus adding mechanical stability.
Some C1s are really just connectors of the
,
, etc. variety.
Others "sense" the outside world:
,
, and so on.
C1 Tibbits are always orange. C1s never have status LEDs.
I/O pins
C1 Tibbits have a single row of 4 pins:
All four pins are I/O lines that connect directly to four I/O lines of the
There are no dedicated ground or power pins. Many C1s don't need ground and
power anyway -- they house connectors and nothing else.
If an attached external device needs ground and/or power then these must come
from the adjacent "M" Tibbit. Ground and power are also necessary for "sensor" C1s.