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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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CD22357A Fiches technique(PDF) 6 Page - Harris Corporation |
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CD22357A Fiches technique(HTML) 6 Page - Harris Corporation |
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6 / 10 page  4-170 CD22354A, CD22357A Electrical Specifications PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS AC TIMING Frequency of Master Clocks 1/tPM Depends on the Device Used and the BCLKR/CLKSEL Pin - 1.536 - MHz - 1.544 - MHz MCLKX and MCLKR - 2.048 - MHz Width of Master Clock High tWMH MCLKX and MCLKR 160 - - ns Width of Master Clock Low tWML MCLKX and MCLKR 160 - - ns Rise Time of Master Clock tRM MCLKX and MCLKR - - 50 ns Fall Time of Master Clock tFM MCLKX and MCLKR - - 50 ns Set-up Time from BCLKX High (and FSX in Long Frame Sync Mode) to MCLKX Falling Edge tSBFM First Bit Clock after the Leading Edge of FSX 100 - - ns Period of Bit Clock tPB 485 488 15,725 ns Width of Bit Clock High tWBH VIH = 2.2V 160 - - ns Width of Bit Clock Low tWBL VIL = 0.6V 160 - - ns Rise Time of Bit Clock tRB tPB = 488ns - - 50 ns Fall Time of Bit Clock tFB tPB = 488ns - - 50 ns Hold Time from Bit Clock Low to Frame Sync tHBF Long Frame Only 0 - - ns Hold Time from Bit Clock High to Frame Sync tHOLD Short Frame Only 0 - - ns Set-up Time from Frame Sync to Bit Clock Low tSFB Long Frame Only 80 - - ns Delay Time from BCLKX High to Data Valid tDBD Load = 150pF plus 2 LSTTL Loads 0 - 180 ns Delay Time to TSX Low tXDP Load = 150pF plus 2 LSTTL Loads - - 140 ns Delay Time from BCLKX Low or FSX Low to Data Output Disabled tDZC 50 - 165 ns Delay Time to Valid Data from FSX or BCLKX, Whichever Comes Later tDZF CL = 0pF to 150pF 20 - 165 ns Set-up Time from DR Valid to BCLKR/X Low tSDB 50 - - ns Hold Time from BCLKR/X Low to DR Invalid tHBD 50 - - ns Set-up Time from FSX/R to BCLKX/R Low tSF Short Frame Sync Pulse (1 or 2 Bit Clock Periods Long) (Note 1) 50 - - ns Hold Time from BCLKX/R Low to FSX/R Low tHF Short Frame Sync Pulse (1 or 2 Bit Clock Periods Long) (Note 1) 100 - - ns |
Numéro de pièce similaire - CD22357A |
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Description similaire - CD22357A |
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