lfe3-150ea-8fn672itw Lattice Semiconductor Corp., lfe3-150ea-8fn672itw Datasheet - Page 10
![no-image](/images/manufacturer_photos/0/3/382/lattice_semiconductor_corp__sml.jpg)
lfe3-150ea-8fn672itw
Manufacturer Part Number
lfe3-150ea-8fn672itw
Description
Latticeecp3 Family Data Sheet
Manufacturer
Lattice Semiconductor Corp.
Datasheet
1.LFE3-150EA-8FN672ITW.pdf
(136 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFE3-150EA-8FN672ITW
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
- Current page: 10 of 136
- Download datasheet (3Mb)
Lattice Semiconductor
Figure 2-4. General Purpose PLL Diagram
Table 2-4 provides a description of the signals in the PLL blocks.
Table 2-4. PLL Blocks Signal Descriptions
Delay Locked Loops (DLL)
In addition to PLLs, the LatticeECP3 family of devices has two DLLs per device.
CLKI is the input frequency (generated either from the pin or routing) for the DLL. CLKI feeds into the output muxes
block to bypass the DLL, directly to the DELAY CHAIN block and (directly or through divider circuit) to the reference
input of the Phase Detector (PD) input mux. The reference signal for the PD can also be generated from the Delay
Chain signals. The feedback input to the PD is generated from the CLKFB pin or from a tapped signal from the
Delay chain.
The PD produces a binary number proportional to the phase and frequency difference between the reference and
feedback signals. Based on these inputs, the ALU determines the correct digital control codes to send to the delay
CLKI
CLKFB
RST
RSTK
WRDEL
CLKOS
CLKOP
CLKOK
CLKOK2
LOCK
FDA [3:0]
DRPAI[3:0]
DFPAI[3:0]
DRPAI[3:0]
DFPAI[3:0]
FDA[3:0]
WRDEL
CLKFB
RSTK
Signal
CLKI
RST
I/O
O
O
O
O
O
I
I
I
I
I
I
I
I
CLKFB
Divider
Divider
Clock input from external pin or routing
PLL feedback input from CLKOP, CLKOS, or from a user clock (pin or logic)
“1” to reset PLL counters, VCO, charge pumps and M-dividers
“1” to reset K-divider
DPA Fine Delay Adjust input
PLL output to clock tree (phase shifted/duty cycle changed)
PLL output to clock tree (no phase shift)
PLL output to clock tree through secondary clock divider
PLL output to clock tree (CLKOP divided by 3)
“1” indicates PLL LOCK to CLKI
Dynamic fine delay adjustment on CLKOS output
Dynamic coarse phase shift, rising edge setting
Dynamic coarse phase shift, falling edge setting
CLKI
PFD
Loop Filter
VCO/
2-7
Description
CLKOP
Divider
Detect
Lock
LatticeECP3 Family Data Sheet
Duty Cycle/
Duty Trim
Duty Trim
CLKOK
Phase/
Divider
3
Architecture
CLKOK2
CLKOS
CLKOP
CLKOK
LOCK
Related parts for lfe3-150ea-8fn672itw
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![LFE3-150EA-AMC-EVN](/images/manufacturer_photos/0/3/382/lattice_semiconductor_corp__tmb.jpg)
Part Number:
Description:
Specifications: Type: FPGA ; Contents: Board ; For Use With/Related Products: LFE3-150EA ; Lead Free Status: Contains Lead ; RoHS Status: RoHS Non-Compliant
Manufacturer:
Lattice Semiconductor Corp.
Datasheet:
![LFE3-150EA-6LFN1156C](/images/manufacturer_photos/0/3/382/lattice_semiconductor_corp__tmb.jpg)
Part Number:
Description:
Specifications: Number of Gates: - ; Number of I /O: 586 ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant
Manufacturer:
Lattice Semiconductor Corp.
Datasheet:
![ISPLSI2032-80LT44](/images/manufacturer_photos/0/3/382/lattice_semiconductor_corp__tmb.jpg)
Part Number:
Description:
ISPLSI2032-80LT44Lattice Semiconductor [In-System Programmable High Density PLD]
Manufacturer:
Lattice Semiconductor Corp.
Datasheet:
![GAL16V8D5LJ](/images/manufacturer_photos/0/3/382/lattice_semiconductor_corp__tmb.jpg)
Part Number:
Description:
IC PROGRAMMED LATTICE GAL 16V8
Manufacturer:
Lattice Semiconductor Corp.
Datasheet:
![GAL6002B-20LP](/images/manufacturer_photos/0/3/382/lattice_semiconductor_corp__tmb.jpg)
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
Lattice Semiconductor Corp.
Datasheet:
![GAL6001B-30LP](/images/manufacturer_photos/0/3/382/lattice_semiconductor_corp__tmb.jpg)
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
Lattice Semiconductor Corp.
Datasheet:
![GAL18V10B-15LP](/images/manufacturer_photos/0/3/382/lattice_semiconductor_corp__tmb.jpg)
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
Lattice Semiconductor Corp.
Datasheet:
![GAL16V8D-15LPI](/images/manufacturer_photos/0/3/382/lattice_semiconductor_corp__tmb.jpg)
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
Lattice Semiconductor Corp.
Datasheet:
![GAL16V8D-15LJI](/images/manufacturer_photos/0/3/382/lattice_semiconductor_corp__tmb.jpg)
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
Lattice Semiconductor Corp.
Datasheet:
![ISPLSI2032-80LJI](/images/manufacturer_photos/0/3/382/lattice_semiconductor_corp__tmb.jpg)
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
Lattice Semiconductor Corp.
Datasheet:
![GAL20XV10B-10LP](/images/manufacturer_photos/0/3/382/lattice_semiconductor_corp__tmb.jpg)
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
Lattice Semiconductor Corp.
Datasheet:
![ISPLSI2096-80LQ](/images/manufacturer_photos/0/3/382/lattice_semiconductor_corp__tmb.jpg)
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
Lattice Semiconductor Corp.
Datasheet:
![ISPLSI2064-100LT](/images/manufacturer_photos/0/3/382/lattice_semiconductor_corp__tmb.jpg)
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
Lattice Semiconductor Corp.
Datasheet:
![M4-128/64-15YC](/images/manufacturer_photos/0/3/382/lattice_semiconductor_corp__tmb.jpg)
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
Lattice Semiconductor Corp.
Datasheet:
![ISPGDS14-7P](/images/manufacturer_photos/0/3/382/lattice_semiconductor_corp__tmb.jpg)
Part Number:
Description:
In-system programmable 3.3V generic digital switch
Manufacturer:
Lattice Semiconductor Corp.
Datasheet: