EM65570
68COM/ 98SEG 65K Color STN LCD Driver
11.6 Clock Input Timing
tCKLW
CK
tCKHW
Figure 11-6 Clock Input Timing Diagram
VSS=0V, VDD = 2.4~3.3V, Ta = -30~+85 C
Item
Symbol
tTCKHW
tCKLW
Min.
Typical
Max.
Unit
Pin Used
CK pulse “H” width
CK pulse “L” width
CK pulse “H” width
CK pulse “L” width
CK pulse “H” width
CK pulse “L” width
1.5
-
1.6
µs
CK1
tTCKHW
tCKLW
2.9
6.3
-
-
3.5
7.6
µs
µs
CK2
CK3
tTCKHW
tCKLW
VSS=0V, VDD = 2.2~2.4V, Ta = -30~+85 C
Item
Symbol
tTCKHW
tCKLW
Min.
Typical
Max.
Unit
Pin Used
CK pulse “H” width
CK pulse “L” width
CK pulse “H” width
CK pulse “L” width
CK pulse “H” width
CK pulse “L” width
1.5
-
1.6
µs
CK1
tTCKHW
tCKLW
2.9
6.3
-
-
3.5
7.6
µs
µs
CK2
CK3
tTCKHW
tCKLW
1
2
3
Applicable only when the simple gradation 65K color mode is used.
Applicable only when the simple gradation 4096 color mode is used.
Applicable only when the simple gradation 256 color mode is used.
Product Specification (V1.0) 09.05.2005
• 91
(This specification is subject to change without further notice)
ELAN [ ELAN MICROELECTRONICS CORP ]
