In multiplexed bus operation (MUX = 1), serves to de-multiplex the bus on a positive–going edge. Signal Name: WR*(R/W*) Signal Description: Write Input(Read/Write) Signal Type: Input WR* is an active low signal. 22 of 137 DS21352/DS21552 4.1.4 JTAG TEST ACCESS PORT PINS Signal...
22 of 137 DS21352/DS21552 4.1.4 JTAG TEST ACCESS PORT PINS Signal Name: JTRST Signal Description: IEEE 1149.1 Test Reset Signal Type: Input If FMS = 1: JTAG functionality is not available and JTRST is held LOW internally. If FMS = 0: JTAG functionality is available and JTRST is pulled...