User's Manual

UMAC-CPCI Turbo CPU Board Hardware Reference Manual
Table of Contents
INTRODUCTION .......................................................................................................................................................1
Associated Manuals...................................................................................................................................................1
BOARD CONFIGURATION .....................................................................................................................................2
Option 1: Communications Interfaces......................................................................................................................2
Current Revision Communication Options (rev 103 and above)..........................................................................2
Legacy Revision Communication Options (rev 102 and below) ...........................................................................2
Option 2: Dual-Ported RAM .....................................................................................................................................2
Option 5: CPU and Memory Configurations.............................................................................................................2
Current Revision Memory Options (Rev 103 and above) .....................................................................................3
Legacy Revision Memory Options (Rev 102 and below) ......................................................................................4
Option 8: High-Accuracy Clock Crystal ..................................................................................................................4
Option 9: Serial Port Configuration .........................................................................................................................4
Option 10: Firmware Revision Specification ...........................................................................................................4
Option 16: Battery-Backed Parameter Memory........................................................................................................4
HARDWARE SETUP .................................................................................................................................................5
Clock-Source Jumpers...............................................................................................................................................5
Watchdog Timer Jumper ...........................................................................................................................................5
Operation Mode Jumpers ..........................................................................................................................................5
Firmware Reload Jumper ..........................................................................................................................................5
Re-Initialization Jumper............................................................................................................................................5
Serial-Port Level Select Jumpers...............................................................................................................................6
DPRAM IC Select Jumper ........................................................................................................................................6
Flash IC Firmware Bank Select Jumpers ..................................................................................................................6
Flash IC Power Supply Select Jumper ......................................................................................................................6
Power-Supply Check Select Jumper .........................................................................................................................6
Reset-Lock Jumper....................................................................................................................................................6
CONNECTIONS .........................................................................................................................................................7
Compact UBUS Connector .......................................................................................................................................7
Rear Field Wiring Connector ....................................................................................................................................7
Front-Panel RS-232 Connector .................................................................................................................................7
Stack Connectors to Bridge Board ............................................................................................................................7
Factory-Use Connectors............................................................................................................................................8
BOARD LAYOUT.......................................................................................................................................................9
Current Revision Layout Diagram (rev 103 and above) ...........................................................................................9
Legacy Revision Layout Diagram (rev 102 and below)..........................................................................................10
JUMPER DESCRIPTIONS......................................................................................................................................11
E0: Reset-Lock Enable (Factory Use Only) ...........................................................................................................11
E1A: Servo and Phase Clock Direction Control.....................................................................................................11
E1B: Servo/Phase Clock Source Control ...............................................................................................................11
E2: (Reserved for Future Use)................................................................................................................................11
E3: Re-Initialization on Reset Control ...................................................................................................................12
E4: (Reserved for Future Use).................................................................................................................................12
E5: USB/Ethernet Communication Jumper............................................................................................................12
E11: Power Supply Check Control.........................................................................................................................12
E17 – E18: Serial Port Select .................................................................................................................................12
E18A, B, C, D: Ethernet Communication Control .................................................................................................13
E19: Watchdog Disable Jumper .............................................................................................................................13
E20 – E22: Power-Up/Reset Load Source .............................................................................................................13
E23: Firmware Reload Enable................................................................................................................................13