LFE2-12E-6QN208C LATTICE SEMICONDUCTOR, LFE2-12E-6QN208C Datasheet - Page 40

• Manufacturer Part Number: LFE2-12E-6QN208C
• Description: IC, LATTICEECP2 FPGA, 420MHZ, QFP-208
• Manufacturer: LATTICE SEMICONDUCTOR
• Series: LatticeECP2r

Specifications of LFE2-12E-6QN208C

• No. Of Logic Blocks: 12000
• No. Of Macrocells: 6000
• No. Of Speed Grades: 6
• No. Of I/o's: 131
• Clock Management: DLL, PLL
• I/o Supply Voltage: 3.465V
• Total Ram Bits: 221Kbit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lattice Semiconductor
Figure 2-35. Edge Clock, DLL Calibration and DQS Local Bus Distribution
Spans 16 PIOs
Spans 18 PIOs
DQS Input
Note: Bank 8 is not shown.
I/O
I/O
B
a
n
7
B
a
n
6
k
k
DDR_DLL
I/O Bank 5
(Left)
I/O Bank 0
2-37
I/O Bank 4
I/O Bank 1
DDR_DLL
(Right)
LatticeECP2/M Family Data Sheet
I/O
I/O
B
B
a
n
k
2
a
n
k
3
ECLK1
ECLK2
Delayed
DQS
Polarity Control
DQSXFER
DQS Delay
Control Bus
Architecture