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E3080PK
JAMECO ELECTRONIC COMPONENTS

E3080PK

Card Type	Tape controller card
I/O Options	Proprietary tape interface
Data Bus	8-bit ISA

CONNECTIONS
Function	Label
32-pin proprietary connector	CN1

DMA CHANNEL SELECTION
Channel		JPR3/A	JPR3/B	JPR3/C	JPR4/A	JPR4/B	JPR4/C
�	1	Closed	Open	Open	Closed	Open	Open
	2	Open	Closed	Open	Open	Closed	Open
	3	Open	Open	Closed	Open	Open	Closed

BASE I/O ADDRESS SELECTION
Setting		JPR2/A	JPR2/B	JPR2/C	JPR2/D
�	300h	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2
	310h	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3
	320h	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3	Pins 1 & 2
	330h	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3
	340h	Pins 1 & 2	Pins 2 & 3	Pins 1 & 2	Pins 1 & 2
	350h	Pins 1 & 2	Pins 2 & 3	Pins 1 & 2	Pins 2 & 3
	360h	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3	Pins 1 & 2
	370h	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3
	380h	Pins 2 & 3	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2
	390h	Pins 2 & 3	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3
	3A0h	Pins 2 & 3	Pins 1 & 2	Pins 2 & 3	Pins 1 & 2
	3B0h	Pins 2 & 3	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3
	3C0h	Pins 2 & 3	Pins 2 & 3	Pins 1 & 2	Pins 1 & 2
	3D0h	Pins 2 & 3	Pins 2 & 3	Pins 1 & 2	Pins 2 & 3
	3E0h	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	Pins 1 & 2
	3F0h	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3

IRQ INTERRUPT SELECTION
IRQ		JPR5/A	JPR5/B	JPR5/C	JPR5/D	JPR5/E	JPR5/F
	IRQ2	Closed	Open	Open	Open	Open	Open
�	IRQ3	Open	Closed	Open	Open	Open	Open
	IRQ4	Open	Open	Closed	Open	Open	Open
	IRQ5	Open	Open	Open	Closed	Open	Open
	IRQ6	Open	Open	Open	Open	Closed	Open
	IRQ7	Open	Open	Open	Open	Open	Closed