EP7309-CR Cirrus Logic Inc, EP7309-CR Datasheet - Page 19
![32-Bit Microcontroller IC](/photos/19/5/190595/4243180_sml.jpg)
EP7309-CR
Manufacturer Part Number
EP7309-CR
Description
32-Bit Microcontroller IC
Manufacturer
Cirrus Logic Inc
Specifications of EP7309-CR
Controller Family/series
(ARM7)
Core Size
32 Bit
No. Of Timers 8/12/16/32 Bits
0 / 0 / 2 / 0
Interface
SSI, UART
Embedded Interface Type
SSI, UART
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP7309-CR
Manufacturer:
AGERE
Quantity:
3 120
Part Number:
EP7309-CR
Manufacturer:
CIRRUSLOGIC
Quantity:
20 000
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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