Planar EL640.480-AF1 user manual Video Input Timing, Setup and Hold Timing

Table 4. Video Input Timing.

Symbol	Name	Min	Max	Units
T1	Frame time	8.3	---	ms
	Frame frequency	---	120	Hz
T2	CP1 High time	60	---	ns

T3	CP1 Period			34.5	---	µs
					tSU	tHOLD
S (FRAME)				tR		tF
CP1 (LINE)
	tCLK			tS21		tS12
	tCL	tCH	tR	tF
CP2 (SHIFT)
			tSU	tHOLD		tS3
UD0 to UD3
LD0 to LD3

Figure 3. Setup and Hold Timing Diagram.

Table 5. Setup and Hold Timing.

Symbol	Name	Min.	Max	Unit
tS21	CP1 allowance from CP2	0		ns
tS12	CP2 allowance from CP1	200		ns
tS3	CP1 allowance to CP2	50		ns
tSU	Setup time	50		ns
tHOLD	Hold time	40		ns
tR	Rise time		30	ns
tF	Fall time		30	ns
tCLK	CP2 clock cycle	154		ns
tCL	CP2 clock low time	60		ns
tCH	CP2 clock high time	60		ns

8EL640.480-AF1 VGA Operations Manual (020-0349-00A)