LFXP2-8E-5QN208C LATTICE SEMICONDUCTOR, LFXP2-8E-5QN208C Datasheet - Page 23

• Manufacturer Part Number: LFXP2-8E-5QN208C
• Description: IC, LATTICEXP2 FPGA, 435MHZ, QFP-208
• Manufacturer: LATTICE SEMICONDUCTOR
• Series: LatticeXP2r

Specifications of LFXP2-8E-5QN208C

• No. Of Logic Blocks: 8000
• No. Of Macrocells: 4000
• Family Type: LatticeXP2
• No. Of Speed Grades: 5
• No. Of I/o's: 146
• Clock Management: PLL
• Total Ram Bits: 221Kbit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lattice Semiconductor
Figure 2-20. MULT sysDSP Element
Multiplicand
Multiplier
Signed A
Signed B
Shift Register B Out
Shift Register B In
n
Input Data
Register B
n
n
n
Register
Register
Input
Input
m
Register A
Input Data
m
m
Shift Register A Out
m
Shift Register A In
2-20
Multiplier
Multiplier
m
n
To
To
Multiplier
Register
Pipeline
x
CLK (CLK0,CLK1,CLK2,CLK3)
CE (CE0,CE1,CE2,CE3)
RST(RST0,RST1,RST2,RST3)
(default)
LatticeXP2 Family Data Sheet
m+n
m+n
Output
Architecture