29338 Slajd27 (140)

JTAG - JOINT TEST ACTION GROUP

Sygnały standardu:

♦TDI (Test Data In)

♦TDO (Test Data Out)

♦TCK (Test Clock)

•IMS (Test Modę Selec-t) ♦TRST (Test Reset) optional.

IEEE 1149.1 standard entitled Standard Test Access Port and JBoundary-Scan Arcliitecture