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Table of Contents
PRODUCT DESCRIPTION 6
THEORY OF OPERATION 9
ADDRESS MAP 10
PROGRAMMING 12
REGISTER DEFINITIONS 13
PMC4U_BASE 13
PMC4U_STAT 16
PMC4U_MSK 16
PMC4U_SCC_IVEC 17
PMC4U_DIR_TERM 17
PMC4U_SW_IN 18
PMC4U_SCC_A_CNTL 19
PMC4U_SCC_A_DATA 19
PMC4U_SCC_B_CNTL 19
PMC4U_SCC_B_DATA 19
PMC4U_UART_A 20
PMC4U_UART_B 20
PMC4U_UART_C 20
PMC4U_UART_D 20
PMC4U_IRUPT/PMC4U_IRUPT_CLR 21
Interrupts 22
Loop-back 23
PMC PCI PN1 INTERFACE PIN ASSIGNMENT 24
PMC PCI PN2 INTERFACE PIN ASSIGNMENT 25
PMC-4U FRONT PANEL IO PIN ASSIGNMENT 26
PMC PN4 USER INTERFACE PIN ASSIGNMENT 27
APPLICATIONS GUIDE 28