EP20K100QC208-1 Altera, EP20K100QC208-1 Datasheet - Page 50
![APEX 20K](/photos/39/63/396366/544-208-pqfp_sml.jpg)
EP20K100QC208-1
Manufacturer Part Number
EP20K100QC208-1
Description
APEX 20K
Manufacturer
Altera
Datasheet
1.EP20K100QC208-1.pdf
(117 pages)
Specifications of EP20K100QC208-1
Family Name
APEX 20K
Number Of Usable Gates
100000
Number Of Logic Blocks/elements
4160
# Registers
26
# I/os (max)
159
Frequency (max)
250MHz
Process Technology
SRAM
Operating Supply Voltage (typ)
2.5V
Logic Cells
4160
Ram Bits
53248
Device System Gates
263000
Operating Supply Voltage (min)
2.375V
Operating Supply Voltage (max)
2.625V
Operating Temp Range
0C to 85C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
208
Package Type
PQFP
Lead Free Status / Rohs Status
Not Compliant
Available stocks
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Part Number
Manufacturer
Quantity
Price
APEX 20K Programmable Logic Device Family Data Sheet
50
f
f
f
f
t
f
t
t
t
OUT
CLK1
CLK2
CLK4
OUTDUTY
CLKDEV
R
F
LOCK
Table 15. APEX 20K ClockLock & ClockBoost Parameters for -1 Speed-Grade Devices (Part 1 of 2)
Symbol
(1)
Output frequency
Input clock frequency (ClockBoost clock
multiplication factor equals 1)
Input clock frequency (ClockBoost clock
multiplication factor equals 2)
Input clock frequency (ClockBoost clock
multiplication factor equals 4)
Duty cycle for ClockLock/ClockBoost-generated
clock
Input deviation from user specification in the
Quartus II software (ClockBoost clock
multiplication factor equals 1)
Input rise time
Input fall time
Time required for ClockLock/ClockBoost to
acquire lock
(4)
Figure 30. Specifications for the Incoming & Generated Clocks
Note to
(1)
Table 15
parameters for -1 speed-grade devices.
ClockLock
Generated
Clock
The tI parameter refers to the nominal input clock period; the tO parameter refers
to the nominal output clock period.
Parameter
Input
Clock
Figure
summarizes the APEX 20K ClockLock and ClockBoost
t
30:
R
(2)
f
CLK1
t
OUTDUTY
f
CLK4
,
t
f
F
CLK2
,
t
INDUTY
t
t
O
O
t
t
I +
O +
Min
t
25
25
16
10
40
t
INCLKSTB
JITTER
t
O
t
JITTER
25,000
180
Max
180
90
48
60
10
5
5
t
(1)
I +
Altera Corporation
(3)
t
CLKDEV
Note (1)
PPM
MHz
MHz
MHz
MHz
Unit
ns
ns
µs
%