www.
DataSheet4U.
com EB203 Test Bus Controller SN74ACT8990 Author Peter Forstner Date: 01.
07.
92 Rev.
: 1.
0 TEXAS INSTRUMENTS This report describes the IEEE 1149.
1 Test Bus Controller SN74ACT8990 from Texas Instruments.
The first part explains the architecture and operation of the Test Bus Controller; the second part uses examples to explain the programming procedure.
www.
DataSheet4U.
com 2 EB203 TEXAS INSTRUMENTS Contents: Contents: 1.
Introduction.
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5 2.
Hardware .
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8 2.
1.
The Processor Interface...

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