EP7309-IB-C View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
EP7309-IB-C
Cirrus Logic
'EP7309-IB-C' PDF : 46 Pages View PDF
LCD Interface
Parameter
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
EP7309
High-Performance, Low-Power System on Chip
Symbol
tclk
tclk_low
tclk_high
tCL1d
tCL2d
tCL2h
tFRMd
tMd
tDDd
Min
Max
Unit
200
6,950
ns
80
3,475
ns
80
3,475
ns
0
25
ns
80
3,475
ns
80
3,475
ns
300
10,425
ns
− 10
20
ns
− 10
20
ns
CL[2]
CL[1]
FRM
M
DD [3:0]
tCL1d
tCL2h
tDDd
tclk
tCL2d
tclk_low
tclk_high
tFRMd
tMd
Figure 8. LCD Controller Timing Measurement
DS507PP1
Copyright 2001 Cirrus Logic (All Rights Reserved)
19
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