module _c16618N; title 'CAMAC 166 28-Oct-1999 M Kuplic Checksum: 4772 Fuse No: 0559' c16618N device 'F153'; "Pin definitions ET pin 1; CL1,CL2,CL3,CL4 pin 2,3,4,5; CDEN,ETON pin 6,8; H72 pin 7; CLR pin 9; LDD,LDX,TRGX pin 11,12,13; D2,D1,D3 pin 14,15,16; SD1,SD23 pin 17,18; FF pin 19; GND,VCC pin 10,20; equations LDD = CL1 & !CL2 & !CDEN & !FF # CDEN & !H72 & CLR; !LDX = !D2 & CLR; TRGX = D3 & CLR; !SD1 = !ET & CLR; SD23 = D1; FF = D1 & !LDD # FF & !TRGX & CLR; "DESCRIPTION: This PAL provides process timing for the 166 module. " This PAL is unique and is programmed for Version 14.0 " The CL1 input is fully asynchronous from 720 hz. LDD is " blocked by FF to prevent collisions with transmission at " 720 Hz. " Modifications: " 28-Oct-1999 Changed SD1 to trigger off a 377 timer channel end _c16618N