cdc339.ftm
来自「Vhdl cod for a clock for sp3e」· FTM 代码 · 共 31 行
FTM
31 行
<!DOCTYPE FTML SYSTEM "ftml.dtd"><FTML><HEAD><TITLE>FMF Timing for CDC339 Parts</TITLE><REVISION.HISTORY>version: | author: | mod date: | changes made: V1.0 R. Munden 98 APR 29 Initial release</REVISION.HISTORY></HEAD><BODY><TIMESCALE>1ns</TIMESCALE><MODEL>CDC339<FMFTIME>CDC339DB<SOURCE>Texas Instruments Revised October 1993</SOURCE><COMMENT> The values listed are for VCC=4.75 to 5.25 Ta=-40 to +85 Celsius</COMMENT><COMMENT> Typical values are derived</COMMENT><TIMING> (DELAY (ABSOLUTE (IOPATH CLK Y (3.0:7.0:9.0) (3.0:7.0:9.0)) (IOPATH CLK Q (3.0:7.0:9.0) (3.0:7.0:9.0)) (IOPATH CLRNeg Y (4.0:7.0:9.0) (4.0:7.0:9.0)) (IOPATH OENeg Y () () (2.0:5.0:7.0) (2.0:5.0:7.0) (2.0:5.0:7.0) (2.0:5.0:7.0)) )) (TIMINGCHECK (SETUP CLRNeg CLK (2:2:2)) (WIDTH (posedge CLK) (4:4:4)) (WIDTH (negedge CLK) (4:4:4)) (WIDTH (negedge CLRNeg) (4:4:4)) (PERIOD (posedge CLK) (12.5:12.5:12.5)) )</TIMING></FMFTIME></BODY></FTML>⌨️ 快捷键说明
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