Delta Tau 4AX-603625-XUXX User Manual

UMAC-CPCI Turbo CPU Board Hardware Reference Manual

Table of Contents

INTRODUCTION .......................................................................................................................................................1

Associated Manuals...................................................................................................................................................2

BOARD CONFIGURATION .....................................................................................................................................3

Option 1: Communications Interfaces.......................................................................................................................3

Option 2: Dual-Ported RAM .....................................................................................................................................3

Option 5: CPU and Memory Configurations.............................................................................................................3

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

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

E25A, B, C: Flash Memory Firmware Bank Select ................................................................................................13

W1: Flash IC Power Supply Select Jumper.............................................................................................................14

CONNECTOR SUMMARY .....................................................................................................................................15

CONNECTOR PINOUTS.........................................................................................................................................17

Compact UBUS Connector (J1) Pin-Out.................................................................................................................17