LC4064ZE-EVN Lattice, LC4064ZE-EVN Datasheet - Page 22

• Manufacturer Part Number: LC4064ZE-EVN
• Description: MCU, MPU & DSP Development Tools ispMACH4064ZE Eval board
• Manufacturer: Lattice

Specifications of LC4064ZE-EVN

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lattice Semiconductor
ispMACH 4000ZE External Switching Characteristics
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
f
f
1. Timing numbers are based on default LVCMOS 1.8 I/O buffers. Use timing adjusters provided to calculate other standards.
2. Measured using standard switching GRP loading of 1 and 1 output switching.
3. Standard 16-bit counter using GRP feedback.
Timing v.0.8
Parameter
PD
S
ST
SIR
SIRZ
H
HT
HIR
HIRZ
CO
R
RW
PTOE/DIS
GPTOE/DIS
GOE/DIS
CW
GW
WIR
MAX
MAX
(Int.)
(Ext.)
3
20-PT combinatorial propagation delay
GLB register setup time before clock
GLB register setup time before clock with
T-type register
GLB register setup time before clock, input
register path
GLB register setup time before clock with zero
hold
GLB register hold time after clock
GLB register hold time after clock with T-type
register
GLB register hold time after clock, input
register path
GLB register hold time after clock, input
register path with zero hold
GLB register clock-to-output delay
External reset pin to output delay
External reset pulse duration
Input to output local product term output
enable/disable
Input to output global product term output
enable/disable
Global OE input to output enable/disable
Global clock width, high or low
Global gate width low (for low transparent) or
high (for high transparent)
Input register clock width, high or low
Clock frequency with internal feedback
clock frequency with external feedback,
[1 / (t
S
+ t
CO
)]
Description
Over Recommended Operating Conditions
1, 2
Min.
LC4032ZE
2.2
2.4
1.0
2.0
0.0
0.0
1.0
0.0
1.5
1.0
1.0
1.0
—
—
—
—
—
—
—
—
22
-4
Max.
260
192
4.4
7.0
6.5
3.0
5.0
4.5
—
—
—
—
—
—
—
—
—
—
—
—
ispMACH 4000ZE Family Data Sheet
Min.
LC4064ZE
2.5
2.7
1.1
2.1
0.0
0.0
1.0
0.0
1.7
1.5
1.5
1.5
—
—
—
—
—
—
—
—
-4
Max.
241
175
4.7
3.2
6.0
8.0
7.0
4.5
—
—
—
—
—
—
—
—
—
—
—
—
Min.
2.9
3.1
1.3
2.9
0.0
0.0
1.3
0.0
2.0
1.8
1.8
1.8
—
—
—
—
—
—
—
—
-5
Max.
All Devices
10.0
200
149
5.8
3.8
7.5
8.2
5.5
—
—
—
—
—
—
—
—
—
—
—
—
Min.
4.7
1.4
4.0
0.0
1.3
0.0
4.0
2.8
2.8
4.5
0.0
2.8
—
—
—
—
—
—
—
—
-7
Max.
10.5
172
111
7.5
4.5
9.0
9.0
7.0
—
—
—
—
—
—
—
—
—
—
—
—
Units
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns