module _c16618P; title 'CAMAC 166 16-Dec-1999 Checksum: 4609 Fuse No: 0564' c16618P device 'F153'; "Pin definitions ET,CL1,CL2,CL3,CL4 pin 1,2,3,4,5; CDEN,H72,ETON pin 6,7,8; CLR,BCLR pin 9,19; LDD,LDX,TRGX pin 11,12,13; D2,D1,D3 pin 14,15,16; SD1,SD23 pin 17,18; GND,VCC pin 10,20; equations !LDD = !D2 & !CL1 & CLR # !CLR; !LDX = D3 & !CDEN & !CL1 & CLR "Always Loads at 720 Hz # !H72 & CLR # !CLR; TRGX = !ET & CLR; !SD1 = !H72 & !ETON & CLR; !SD23 = !CL1 & CLR; !BCLR = !CLR; "DESCRIPTION: This PAL provides process timing for the 166 module. " This PAL is unique and is programmed for Version 11.2 " and Version 12.1. Note that the transmit register is " always loaded at 720 Hz - even if the data from the " external digitizer may not be fresh. "MODIFICATIONS: " " 16-Dec-1999: Changed to transmit only on External Trigger end _c16618P