LCMXO640C-3TN100C Lattice, LCMXO640C-3TN100C Datasheet - Page 35
![CPLD - Complex Programmable Logic Devices 640 LUTS 74 I/O](/photos/16/2/160258/tqfp-100_sml.jpg)
LCMXO640C-3TN100C
Manufacturer Part Number
LCMXO640C-3TN100C
Description
CPLD - Complex Programmable Logic Devices 640 LUTS 74 I/O
Manufacturer
Lattice
Series
MachXOr
Datasheet
1.LCMXO640C-3TN100C.pdf
(95 pages)
Specifications of LCMXO640C-3TN100C
Memory Type
SRAM
Number Of Macrocells
320
Delay Time
4.9 ns
Number Of Programmable I/os
74
Operating Supply Voltage
1.8 V, 2.5 V, 3.3 V
Supply Current
17 mA
Maximum Operating Temperature
+ 90 C
Minimum Operating Temperature
0 C
Package / Case
TQFP-100
Mounting Style
SMD/SMT
Supply Voltage (max)
3.465 V
Supply Voltage (min)
1.71 V
Programmable Type
In System Programmable
Delay Time Tpd(1) Max
4.9ns
Voltage Supply - Internal
1.71 V ~ 3.465 V
Number Of Logic Elements/blocks
-
Number Of Gates
-
Number Of I /o
74
Operating Temperature
0°C ~ 85°C
Mounting Type
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LCMXO640C-3TN100C
Manufacturer:
STC
Quantity:
12 000
Company:
Part Number:
LCMXO640C-3TN100C
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
Part Number:
LCMXO640C-3TN100C
Manufacturer:
LATTICE
Quantity:
20 000
Lattice Semiconductor
Table 3-1. LVDS DC Conditions
BLVDS
The MachXO family supports the BLVDS standard through emulation. The output is emulated using complemen-
tary LVCMOS outputs in conjunction with a parallel external resistor across the driver outputs. The input standard is
supported by the LVDS differential input buffer on certain devices. BLVDS is intended for use when multi-drop and
bi-directional multi-point differential signaling is required. The scheme shown in Figure 3-2 is one possible solution
for bi-directional multi-point differential signals.
Figure 3-2. BLVDS Multi-point Output Example
Z
R
R
R
V
V
V
V
Z
I
DC
OUT
OH
OL
OD
CM
BACK
S
P
T
Parameter
16mA
16mA
2.5V
2.5V
+
-
Output impedance
Driver series resistor
Driver parallel resistor
Receiver termination
Output high voltage
Output low voltage
Output differential voltage
Output common mode voltage
Back impedance
DC output current
80
80
Heavily loaded backplane, effective Zo ~ 45 to 90 ohms differential
2.5V
Over Recommended Operating Conditions
45-90 ohms
80
16mA
Description
2.5V
80
16mA
3-9
-
. . .
. . .
2.5V
80
16mA
Typical
1.43
1.07
0.35
1.25
3.66
294
121
100
100
20
DC and Switching Characteristics
2.5V
80
45-90 ohms
16mA
MachXO Family Data Sheet
80
-
2.5V
2.5V
16mA
16mA
+
-
Units
mA
Ω
Ω
Ω
Ω
Ω
V
V
V
V