PAL20L8
ICP16_new_pal_U85
VME BUS ADDRESS DECODER
INTEGRATED SOLUTION INC., SAN JOSE, CA
/VMEA31 /VMEA30 /VMEA29 /VMEA28 /VMEA27 /VMEA26 /VMEA25 /VMEA24 VMEA23
VMEA22 VAM3 GND VAM5 VMEA21 /CASCADE_OUT VAM_SEL ADR_SEL VIACK VAM2
VAM1 VAM0 SHORT_I_O VAM4 VCC

/CASCADE_OUT =
  VMEA23*VMEA22*VMEA21*ADR_SEL*/VIACK*VAM5*VAM4*VAM3*VAM2*/VAM1*
  VAM0*VAM_SEL +
  VMEA23*VMEA22*/VMEA21*/ADR_SEL*/VIACK*VAM5*VAM4*VAM3*VAM2*/VAM1*
  VAM0*VAM_SEL +
  VAM5*/VAM4*VAM3*VAM2*/VAM1*VAM0*/VAM_SEL*/VIACK

DESCRIPTION

Equation 1 requires a VME address of FFFxxx H and an address modifier
of 3D H. ( NO jumpers are required. )
Equation 2 requires a VME address of DFFxxx H and an address modifier
of 3D H. ( Insert jumper E14. )
Equation 3 requires an address modifier of 2D H. ( Insert jumper E15. )
	Address modifier of 3D H = standard supervisory data access
	Address modifier of 2D H = short supervisory access

