參數資料
型號: LC5512MV-75QN208I
廠商: Lattice Semiconductor Corporation
文件頁數: 8/99頁
文件大小: 0K
描述: IC CPLD 512MACROCELLS 208PQFP
標準包裝: 1
系列: ispXPLD® 5000MV
可編程類型: 系統內可編程
最大延遲時間 tpd(1): 7.5ns
電壓電源 - 內部: 3 V ~ 3.6 V
邏輯元件/邏輯塊數目: 16
宏單元數: 512
輸入/輸出數: 149
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 208-BFQFP
供應商設備封裝: 208-PQFP(28x28)
包裝: 托盤
其它名稱: 220-2620
LC5512MV-75QN208I-ND
Lattice Semiconductor
ispXPLD 5000MX Family Data Sheet
12
Single-Port SRAM Mode
In Single-Port SRAM Mode the multi-function array is configured as a single-port SRAM. In this mode one ports
accesses 16,384-bits of memory. Data widths of 1, 2, 4, 8, 16 and 32 are supported by the MFB. Figure 11 shows
the block diagram of the single-port SRAM.
Write data, address, chip select and read/write signals are always synchronous (registered.) The output data sig-
nals can be synchronous or asynchronous. Reset is asynchronous. All signals share a common clock, clock
enable, and reset. Table 7 shows the possible sources for the clock, clock enable and reset signals.
Figure 11. Single-Port SRAM Block Diagram
Table 7. Register Clock, Clock Enable, and Reset in Single-Port SRAM Mode
Register
Input
Source
Address, Write Data,
Read Data, Read/
Write, and Chip
Select
Clock
CLK or one of the global clocks (CLK0 - CLK3). Each of these signals can
be inverted if required.
Clock Enable
CEN or one of the global clocks (CLK1 - CLK 2). Each of these signals can
be inverted if required.
Reset
Created by the logical OR of the global reset signal and RST. RST is routed
by the multifunction array from GRP, with inversion if desired.
68 Inputs
from
Routing
RESET
CLK0
CLK3
CLK1
CLK2
16,384-Bit
SRAM
Array
Clock (CLK)
Read/Write Address
(AD[0-8:13])
Write/Read (WR)
Chip Select (CS0,1)
Reset (RST)
Clk Enable (CEN)
Write Data
(DI[0-0,1,3,7,15,31])
Read Data
(DO[0-0,31])
SELECT
DEVICES
DISCONTINUED
相關PDF資料
PDF描述
MAX16999AUA33+T IC REG LDO 3.3V .1A 8UMAX-EP
MAX16999AUA12+T IC REG LDO 1.2V .1A 8UMAX-EP
TXA337K006P1F-F CAP TANT 330UF 6V 10% AXIAL
AMM18DSUI CONN EDGECARD 36POS .156 DIP SLD
LCMXO2280C-4FTN324C IC PLD 2280LUTS 271I/O 324FTBGA
相關代理商/技術參數
參數描述
LC5513D 制造商:Sanken Electric Co Ltd 功能描述:IC LED DRIVER NON-ISO 8DIP
LC551MCRO 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
LC551PLID 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
LC552 制造商:未知廠家 制造商全稱:未知廠家 功能描述:High Power Class B Amplifier
LC5521D 制造商:Sanken Electric Co Ltd 功能描述:IC LED DRIVER ISO FLYBACK 8DIP