參數(shù)資料
型號: LFECP1E-5T144C
廠商: Lattice Semiconductor Corporation
英文描述: 12-Bit 66 kSPS ADC Ser. Out, Pgrmable MSB/LSB First, Pgrmable Power Down/Output Data Length, 11 Ch 20-CDIP -55 to 125
中文描述: LatticeECP / EC的系列數(shù)據(jù)手冊
文件頁數(shù): 15/117頁
文件大?。?/td> 557K
代理商: LFECP1E-5T144C
2-12
Architecture
Lattice Semiconductor
LatticeECP/EC Family Data Sheet
Figure 2-14. DCS Waveforms
sysMEM Memory
The LatticeECP/EC family of devices contain a number of sysMEM Embedded Block RAM (EBR). The EBR con-
sists of a 9-Kbit RAM, with dedicated input and output registers.
sysMEM Memory Block
The sysMEM block can implement single port, dual port or pseudo dual port memories. Each block can be used in
a variety of depths and widths as shown in Table 2-6.
Table 2-6. sysMEM Block Configurations
Bus Size Matching
All of the multi-port memory modes support different widths on each of the ports. The RAM bits are mapped LSB
word 0 to MSB word 0, LSB word 1 to MSB word 1 and so on. Although the word size and number of words for
each port varies, this mapping scheme applies to each port.
RAM Initialization and ROM Operation
If desired, the contents of the RAM can be pre-loaded during device con
fi
guration. By preloading the RAM block
during the chip con
fi
guration cycle and disabling the write controls, the sysMEM block can also be utilized as a
ROM.
Memory Mode
Con
fi
gurations
8,192 x 1
4,096 x 2
2,048 x 4
1,024 x 9
512 x 18
256 x 36
8,192 x 1
4,096 x 2
2,048 x 4
1,024 x 9
512 x 18
8,192 x 1
4,096 x 2
2,048 x 4
1,024 x 9
512 x 18
256 x 36
Single Port
True Dual Port
Pseudo Dual Port
CLK0
SEL
DCSOUT
CLK1
相關PDF資料
PDF描述
LFECP1E-5T144I LatticeECP/EC Family Data Sheet
LFECP20E-3F256C LinCMOS(TM) Quad Operational Amplifier 14-SOIC
LFECP20E-3F256I LatticeECP/EC Family Data Sheet
LFECP20E-3F484C LinCMOS(TM) Quad Operational Amplifier 14-PDIP
LFECP20E-3F484I LatticeECP/EC Family Data Sheet
相關代理商/技術參數(shù)
參數(shù)描述
LFECP1E-5T144I 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
LFECP20 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
LFECP20E-3F256C 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
LFECP20E-3F256I 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
LFECP20E-3F484C 功能描述:FPGA - 現(xiàn)場可編程門陣列 19.7 LUT 360 I/O RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-256