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MACRO-CPU Hardware Reference

CONTENTS

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

3U Product Configurations (General Description) .................................................................................................................2

MACRO CPU Specifications ....................................................................................................................................................4

Physical Specifications............................................................................................................................................................4

Electrical Specifications ..........................................................................................................................................................4

3U MACRO-CPU CONFIGURATION........................................................................................ 5

3U MACRO CPU BOARD HARDWARE SETUP...................................................................... 7

3U MACRO CPU Board Jumper & Switch Setup .................................................................................................................7

MACRO CPU Board Connections ...........................................................................................................................................8

3U MACRO-CPU JUMPER AND SWITCH CONFIGURATIONS ........................................... 11

3U MACRO-CPU Card Layout .............................................................................................................................................11

E1: Watchdog Timer Disable ...............................................................................................................................................12

E2: CPU Mode Operation ....................................................................................................................................................12

E3: Serial Port Baud Rate.....................................................................................................................................................12

E4: Power Supply-Loss Control (±15Vdc Supply Monitor) ................................................................................................12

E5: MACRO Received Signal Detect/Bypass Mode (rev -105 and 106 only). Does not exist on rev 107 and later models.

...............................................................................................................................................................................................13

E40: MACRO Input (Fiber/Wired) Selector ........................................................................................................................13

JP3: MACRO Loop back Test Select For Copper Only (rev -104 and earlier) ....................................................................13

JP4: Reserved for Future Use ...............................................................................................................................................13

JP5-JP6: MACRO Copper EQ Select (rev -104 and earlier)................................................................................................14

Switch Configurations .............................................................................................................................................................15

SW1: MACRO Slave Node Configure.................................................................................................................................15

SW2: MACRO Master Number Select ................................................................................................................................15

Connector Summary ...............................................................................................................................................................16

MACRO STATION CHARACTER DISPLAY .......................................................................... 17

HARDWARE RE-INITIALIZATION ......................................................................................... 18

FIRMWARE UPDATES........................................................................................................... 20

3U MACRO-CPU BOARD CONNECTOR PIN-OUTS............................................................. 22

J6: (JTHW) Multiplexer Port Connector ..............................................................................................................................22

J7: (JRS232) Serial Port Connector......................................................................................................................................24

J14, J17: MACRO COPPER I/O (OPT C) ............................................................................................................................25

P1: UBUS Interface Connector .............................................................................................................................................26

TB1: (JPWR) 4-Pin Terminal Block .....................................................................................................................................27

U73: MACRO Fiber Optic Connector (OPT A)....................................................................................................................27

Contents

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