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Arix Corporation

10SB Adapter Module
(lOSB)

Preliminary Functional Spec.
May 01, 1989
Bruce Elliott (408) 446-2072
1 INTRODUCTION
I/O ADAPTER TRANSMISSION CONVENTIONS
I/O ADAPTER HARDWARE OVERVIEW
3. 1 DOWN LINK SECTION
3. 1 . 1 DOWN-LINK CONTROL CIRCUIT
3.1 .2 DOWN-LINK FIFOs
3.1 .3 IOSB OUTPUT SECTION
3.1 .4 DOWN-LINK SYNCHRONIZATION
3.2 UP-LINK SECTION
3.2.1 IOSB INPUT SECTION
3.2.2 UP-LINK COMMAND AND RESPONSE FIFOs
3.2.3 UP-LINK CONTROL CIRCUIT
3.3 LOCAL CONTROL/STATUS SECTION
3.3.1 LOCAL CONTROL CIRCUIT
3.3.2 LOCAL CONTROL/STATUS REGISTERS
3.3.3 LOCAL CONTROL/STATUS SYNCHRONIZATION
4 I/O ADAPTER TESTABlITY HARDWARE OVERVIEW
4.1 LOOP BACK
4.1