LFXP6C-4QN208I Lattice, LFXP6C-4QN208I Datasheet - Page 266
![no-image](/images/manufacturer_photos/0/3/380/lattice_sml.jpg)
LFXP6C-4QN208I
Manufacturer Part Number
LFXP6C-4QN208I
Description
FPGA LatticeXP Family 6000 Cells 360MHz 130nm (CMOS) Technology 1.8V/2.5V/3.3V 208-Pin PQFP Tray
Manufacturer
Lattice
Specifications of LFXP6C-4QN208I
Package
208PQFP
Family Name
LatticeXP
Device Logic Units
6000
Maximum Internal Frequency
360 MHz
Typical Operating Supply Voltage
1.8|2.5|3.3 V
Maximum Number Of User I/os
142
Ram Bits
73728
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFXP6C-4QN208I
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
- Current page: 266 of 397
- Download datasheet (10Mb)
Lattice Semiconductor
Equations for Generating Input and Output Frequency Ranges
The values of f
MIN
ranges become the limits for the specific divider settings used in the design.
Table 11-4. Frequency Limits
The divider names are abbreviated with legacy names as:
for use in the equations below.
f
From the loop:
From the loop:
Substitute (1) in (2) yields:
Arrange (3):
From equation (4):
f
From the loop:
Equation (5) becomes:
VCO
PFD
and f
• CLKI DIVIDER:M
• CLKFB DIVIDER:N
• CLKOP DIVIDER:V
• CLKOK DIVIDER:K
Constraint
Constraint
f
f
f
f
f
f
f
f
f
OUT
VCO
VCO
IN
INMIN
INMAX
PFD
IN
INMIN
OUTMAX
= (f
= f
= f
= f
= f
= f
PFD
VCO
= ((f
= f
IN,
= (f
IN
IN
OUT
IN
PFDMIN
are the calculated frequency ranges based on the divider settings. These calculated frequency
f
/ M
* M
* (N/M)
* (N/M) * V
VCOMAX
OUT
VCOMIN
/ (V*N))*M
* V
f
f
f
f
CLKI Divider
CLKFB Divider
CLKOP Divider
CLKOK Divider
Maximum (N*V)
f
Note: Refer to data sheet for the latest data.
IN
OUT
OUTK
VCO
PFD
and f
* M = 25 * M (assume f
(f
(Hz)
/(V*N))*M
/(V*N))*M
IN
Parameter
VCO
/M) (Hz)
are the absolute frequency ranges for the PLL. The values of f
PFDMIN
LatticeECP/EC
1 to 16
1 to 16
11-10
= 25)
32
2, 4, 6, 8,.. ,126, 128
sysCLOCK PLL Design and Usage Guide
See Table 11-2
Note 1
Note 1
Note 1
Note 1
Note 1
LatticeECP/EC and LatticeXP
LatticeXP
1 to 15
1 to 15
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
30
INMIN,
f
INMAX,
f
OUT-
Related parts for LFXP6C-4QN208I
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![LFXP6C-4TN144I](/images/manufacturer_photos/0/3/380/lattice_tmb.jpg)
Part Number:
Description:
FPGA - Field Programmable Gate Array 5.8K LUTs 100 IO 1.8 /2.5/3.3V -4 Spd I
Manufacturer:
Lattice
Datasheet:
![LFXP6C-4QN208C](/images/manufacturer_photos/0/3/380/lattice_tmb.jpg)
Part Number:
Description:
FPGA - Field Programmable Gate Array 5.8K LUTs 142 IO 1.8 /2.5/3.3V -4 Spd
Manufacturer:
Lattice
Datasheet:
![LFXP6C-4FN256C](/photos/16/14/161486/bga256_tmb.jpg)
Part Number:
Description:
FPGA - Field Programmable Gate Array 5.8K LUTs 188 I/O 1.8/2.5/3.3V -4 Spd
Manufacturer:
Lattice
Datasheet:
![LFXP6C-4T144I](/images/manufacturer_photos/0/3/380/lattice_tmb.jpg)
Part Number:
Description:
FPGA - Field Programmable Gate Array 5.8K LUTs 100 IO 1.8 /2.5/3.3V -4 Spd I
Manufacturer:
Lattice
![LFXP6C-4T144C](/images/manufacturer_photos/0/3/380/lattice_tmb.jpg)
Part Number:
Description:
FPGA - Field Programmable Gate Array 5.8K LUTs 100 IO 1.8 /2.5/3.3V -4 Spd
Manufacturer:
Lattice
![LFXP6C-4Q208C](/images/manufacturer_photos/0/3/380/lattice_tmb.jpg)
Part Number:
Description:
FPGA - Field Programmable Gate Array 5.8K LUTs 142 IO 1.8 /2.5/3.3V -4 Spd
Manufacturer:
Lattice
![LFXP6C-4Q208I](/images/manufacturer_photos/0/3/380/lattice_tmb.jpg)
Part Number:
Description:
FPGA - Field Programmable Gate Array 5.8K LUTs 142 IO 1.8 /2.5/3.3V -4 Spd I
Manufacturer:
Lattice
![LFXP6C-3F256I](/images/manufacturer_photos/0/3/380/lattice_tmb.jpg)
Part Number:
Description:
IC FPGA 5.8KLUTS 188I/O 256-BGA
Manufacturer:
Lattice
Datasheet:
![LFXP6C-3QN208C](/images/manufacturer_photos/0/3/380/lattice_tmb.jpg)
Part Number:
Description:
FPGA - Field Programmable Gate Array 5.8K LUTS 142 I/O
Manufacturer:
Lattice
Datasheet:
![LFXP6C-5TN144C](/images/manufacturer_photos/0/3/380/lattice_tmb.jpg)
Part Number:
Description:
FPGA - Field Programmable Gate Array 5.8K LUTS 100 I/O
Manufacturer:
Lattice
Datasheet:
![LFXP6C-5QN208C](/photos/19/4/190400/ge208pqfp05-40_tmb.jpg)
Part Number:
Description:
FPGA, 1.8V FLASH, INSTANT ON, SMD
Manufacturer:
LATTICE SEMICONDUCTOR
Datasheet:
![LFXP6C-4F256I](/images/manufacturer_photos/0/3/381/lattice_semiconductor_tmb.jpg)
Part Number:
Description:
FPGA LatticeXP Family 6000 Cells 360MHz 130nm (CMOS) Technology 1.8V/2.5V/3.3V 256-Pin FBGA Tray
Manufacturer:
LATTICE SEMICONDUCTOR
Datasheet:
![LFXP6C-5F256C](/images/manufacturer_photos/0/3/381/lattice_semiconductor_tmb.jpg)
Part Number:
Description:
FPGA LatticeXP Family 6000 Cells 400MHz 130nm (CMOS) Technology 1.8V/2.5V/3.3V 256-Pin FBGA Tray
Manufacturer:
LATTICE SEMICONDUCTOR
Datasheet: