Specifications

Operation Manual
EL640.400-C2, -C3 and -
CD3 Display
Beneq Products Oy
Olarinluoma 9
Tel. [phone]
VAT ID FI25115461
FI-02200 Espoo
Fax [phone]
www.beneq.com
Finland
[e-mail]
www.lumineq.com
Date: September 23, 2014
Document number: ED000821B
Page | 15
Table 8. 640 columns x 400 rows (NORMAL mode)
Description
Min
typ
Max
Unit
T1 Vertical Front Porch
1)
60
µs
T2 VS HIGH/LOW time
2)
1
tVCLK
T3 Vertical Blank
40
µs
VS frequency
70
80
Hz
Description
Min
Typ
Unit
T4 HS setup to VS
9
tVCLK
T5 Vertical Back Porch
2
µs
T6 HS Low Time
5)
4
tVCLK
T7 HS High Time
6)
640
640
tVCLK
T8 HS period
31
µs
NOTES:
1) Needed to display the last row and to change the frame.
2) Only rising edge is used.
3) If vertical positioning is needed, please contact Beneq.
4) If horizontal positioning is needed, please contact Beneq.
5) Video Clock VCLK should be kept running.
6) The number of VCLK pulses during HS high time should be even.
5.2 Setup and hold timing
Figure 6. Setup and hold timing
Table 9. Setup and hold timing
Mode
tVCLK ns
fVCLK MHz
2+, 3+, 7, 7+
35.31
28.322
2, 3, 2*, 3*, 6, E, F, 10
39.71
25.175
0+, 1+
70.62
14.161
0, 1, 0*, 1*, 4, 5, D, 13
79.43
12.588
NORMAL
Min 33
Max 30