3.2 Functional description. The functional output of the
microcircuit shall be in accordance with all the requirements
specified herein and in the test specification 9355162.
3.2.1 General. This component is designed to be used in
conjunction with a bipolar R.F. amplifier to provide a miniature,
micropower, high frequency? dual conversion superhetrodyne secured
data link FM radio reciever. The component shall function primarily
as a timer and a special purpose digital pattern decoder. The
pattern to be decoded shall hereafter be referred to as the message
and shall be in a frequency shift keyed (FSK) Manchester format.
The component shall also be electrically programmable. The digital
pattern used to program the component shall hereafter be referred to
as the field set data. A specified message shall be processed
through each of the component electrical circuit functions without
3.3 Environmental and mechanical. Devices to be delivered
under this specification shall be capable of meeting the following
MIL-STD-883 environmental and mechanical tests when the devices are
subjected to these tests in accordance with this specification.