ep7309 Cirrus Logic, Inc., ep7309 Datasheet - Page 22

• Manufacturer Part Number: ep7309
• Description: Ep7309 Data Sheet
• Manufacturer: Cirrus Logic, Inc.

EP7309
High-Performance, Low-Power System on Chip
LCD Interface
22
D D [3 :0 ]
CL[2] falling to CL[1] rising delay time
CL[1] falling to CL[2] rising delay time
CL[1] falling to FRM transition time
CL[1] falling to M transition time
CL[2] rising to DD (display data) transition time
C L [2 ]
C L [1 ]
F R M
M
Parameter
t
t
C L1d
D D d
Figure 9. LCD Controller Timing Measurement
©
Copyright Cirrus Logic, Inc. 2005
(All Rights Reserved)
t
M d
t
C L2d
t
FR M d
Symbol
t
t
t
FRMd
t
CL1d
CL2d
t
DDd
Md
Min
− 10
− 10
− 10
300
80
10,425
3,475
Max
25
20
20
DS507F1
Unit
ns
ns
ns
ns
ns