EP7309-CB-C CIRRUS [Cirrus Logic], EP7309-CB-C Datasheet - Page 19

• Manufacturer Part Number: EP7309-CB-C
• Description: HIGH PERFORMANCE LOW POWER SYSTEM ON CHIP ENHANCED DIGITAL AUDIO INTERFACE
• Manufacturer: CIRRUS [Cirrus Logic]

LCD Interface
DS507PP1
DD [3:0]
CL[1] falling to CL[2] falling time
LCD CL[2] low time
LCD CL[2] high time
CL[2] falling to CL[1] rising delay time
CL[1] falling to CL[2] rising delay time
LCD CL[1] high time
CL[1] falling to FRM transition time
CL[1] falling to M transition time
CL[2] rising to DD (display data) transition time
CL[2]
CL[1]
FRM
M
t
CL1d
Parameter
t
DDd

Copyright 2001 Cirrus Logic (All Rights Reserved)
Figure 8. LCD Controller Timing Measurement
t
CL2h
t
Md
t
clk
t
CL2d
t
FRMd
High-Performance, Low-Power System on Chip
Symbol
t
t
t
clk_high
t
clk_low
clk_low
t
t
t
FRMd
t
CL1d
CL2d
CL2h
t
DDd
t
clk
Md
t
clk_high
Min
− 10
− 10
200
300
80
80
80
80
0
10,425
6,950
3,475
3,475
3,475
3,475
Max
25
20
20
Unit
EP7309
ns
ns
ns
ns
ns
ns
ns
ns
ns
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