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參數(shù)資料
| 型號(hào)： | LFX1200C-3F900C |
| 廠商： | Lattice Semiconductor Corporation |
| 元件分類： | 圓形連接器 |
| 英文描述： | Circular Connector; No. of Contacts:26; Series:; Body Material:Aluminum; Connecting Termination:Solder; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:16-26 RoHS Compliant: No |
| 中文描述： | 在ispXPGA架構(gòu) |
| 文件頁(yè)數(shù)： | 4/89頁(yè) |
| 文件大?。?/td> | 941K |
| 代理商： | LFX1200C-3F900C |
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Lattice Semiconductor
ispXPGA Family Data Sheet
4
Figure 1. ispXPGA Block Diagram
Programmable Function Unit
The Programmable Function Unit (PFU) is the basic building block of the ispXPGA architecture. The PFUs are
arranged in rows and columns in the device with PFU (1,1) referring to (row 1, column 1). Each PFU consists of
four Con
fi
gurable Logic Elements (CLEs), four Con
fi
gurable Sequential Elements (CSEs), and a Wide Logic Gen-
erator (WLG). By utilizing these components, the PFU can implement a variety of functions. Table 3 lists some of
the function capabilities of the PFU.
There are 57 inputs to each PFU and nine outputs. The PFU uses 20 inputs for logic, and 37 inputs drive the con-
trol logic from which six control signals are derived for the PFU.
Table 3. Function Capability of ispXPGA PFU
Function
Capability
Look-up table
LUT-4, LUT-5, LUT-6
Wide logic functions
Up to 20 input logic functions
Multiplexing
2:1, 4:1, 8:1
Arithmetic logic
Dedicated carry chain and booth multiplication logic
Single-port RAM
16X1, 16X2, 16X4, 32X1, 32X2, 64X1
Double-port RAM
16X1, 16X2, 32X1
Shift register
8-bit shift registers (up to 32-bit shift capability)
PFU
PIC
sysHSI Block
sysCLOCK PLL
sysIO Buffer
sysMEM Block
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LFX500C-3F900I | Circular Connector; No. of Contacts:26; Series:; Body Material:Aluminum; Connecting Termination:Solder; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:16-26 RoHS Compliant: No |
| LFX1200C-3F900I | The ispXPGA architecture |
| LFX200C-4F900C | Circular Connector; Body Material:Aluminum Alloy; Series:MS3112; No. of Contacts:8; Connector Shell Size:16; Connecting Termination:Solder; Circular Shell Style:Box Mount Receptacle; Circular Contact Gender:Pin RoHS Compliant: No |
| LFX500C-4F900C | PT 8C 8#16 SKT RECP |
| LFX125B-3F900C | The ispXPGA architecture |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LFX1200C-3F900I | 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:ispXPGA Family |
| LFX1200C-3FE680C | 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:ispXPGA Family |
| LFX1200C-3FE680I | 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:ispXPGA Family |
| LFX1200C-3FH516C | 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:ispXPGA Family |
| LFX1200C-3FH516I | 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:ispXPGA Family |
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