参数资料
型号: EP20K30EQC208-1
厂商: Altera
文件页数: 40/117页
文件大小: 0K
描述: IC APEX 20KE FPGA 300K 208-PQFP
标准包装: 24
系列: APEX-20K®
LAB/CLB数: 120
逻辑元件/单元数: 1200
RAM 位总计: 24576
输入/输出数: 125
门数: 113000
电源电压: 1.71 V ~ 1.89 V
安装类型: 表面贴装
工作温度: 0°C ~ 85°C
封装/外壳: 208-BFQFP
供应商设备封装: 208-PQFP(28x28)
Altera Corporation
29
APEX 20K Programmable Logic Device Family Data Sheet
Figure 16. APEX 20K Parallel Expanders
Embedded
System Block
The ESB can implement various types of memory blocks, including
dual-port RAM, ROM, FIFO, and CAM blocks. The ESB includes input
and output registers; the input registers synchronize writes, and the
output registers can pipeline designs to improve system performance. The
ESB offers a dual-port mode, which supports simultaneous reads and
writes at two different clock frequencies. Figure 17 shows the ESB block
diagram.
Figure 17. ESB Block Diagram
32 Signals from
Local Interconnect
To Next
Macrocell
From
Previous
Macrocell
Product-
Term
Select
Matrix
Product-
Term
Select
Matrix
Macrocell
Product-
Term Logic
Macrocell
Product-
Term Logic
Parallel
Expander Switch
Parallel
Expander Switch
wraddress[]
data[]
wren
inclock
inclocken
inaclr
rdaddress[]
q[]
rden
outclock
outclocken
outaclr
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