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Video input signals – Planar ICEBrite EL VGA Displays EL640.480-AM User Manual

Page 12

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EL640.480-AM Operations Manual (020-0351-00C)

10

Video Input Signals

The end of the top line of a frame is marked by S, scan start up signal as shown
in Figure 3. The end of each row of data is marked by CP1 as shown in Figure 3
and Figure 4.

S (FRAME)

CP1 (LINE)

UD0 to UD3
LD0 to LD3

frame n- 1

frame n

frame n+ 1

row 240/480

row 1/241

row 1/241

160 CP2 pulses

CP1 (L:INE)

UD0 to UD3
LD0 to LD3

First pixels (1...4)

Last pixels (637...640)

240 CP1 pulses

T1

T2

T3

Figure 3. Video Input Timing Diagram.

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