收藏本站
参数资料
型号： OR4E061BA352-DB
厂商： LATTICE SEMICONDUCTOR CORP
元件分类： FPGA
英文描述： FPGA, 2024 CLBS, 515000 GATES, PBGA352
封装： PLASTIC, BGA-352
文件页数： 65/151页
文件大小： 2680K
代理商： OR4E061BA352-DB
20
Lattice Semiconductor
Data Sheet
September, 2002
ORCA Series 4 FPGAs
Programmable Logic Cells (continued)
5-5749(F)
Figure 13. Memory Mode Expansion Example—128x8 RAM
RD[7:0]
WE
WA[6:0]
RA[6:0]
CLK
WA
RA
WPE 1
WPE 2
WE
WD[7:4]
5
4
PLC
8
WD[7:0]
8
7
WA
RA
WPE 1
WPE 2
WE
RD[3:0]
WD[3:0]
5
4
PLC
RD[7:4]
WA
RA
WPE 1
WPE 2
WE
WD[7:4]
5
4
PLC
WA
RA
WPE 1
WPE 2
WE
RD[3:0]
WD[3:0]
5
4
PLC
RD[7:4]
RE
4
RE
4
RE
4
RE
4
Supplemental Logic and Interconnect Cell
Each PLC contains a SLIC embedded within the PLC
routing, outside of the PFU. As its name indicates, the
SLIC performs both logic and interconnect (routing)
functions. Its main features are 3-statable, bidirectional
buffers, and a PAL-like decoder capability. Figure 14
shows a diagram of a SLIC with all of its features
shown. All modes of the SLIC are not available at one
time.
The ten SLIC inputs can be sourced directly from the
PFU or from the general routing fabric. SI[0:9] inputs
can come from the horizontal or vertical routing and
I[0:9} comes from the PFU outputs O[9:0]. These inputs
can also be tied to a logical 1 or 0 constant. The inputs
are twin-quad in nature and are segregated into two
groups of four nibbles and a third group of two inputs
for control. Each input nibble groups also have
3-state capability, however the third pair does not.
There is one 3-state control (TRI) for each SLIC, with
the capability to invert or disable the 3-state control for
each group of four BIDIs. Separate 3-state control for
each nibble-wide group is achievable by using the
SLICs decoder (DEC) output, driven by the group of
two BIDIs, to control the 3-state of one BIDI nibble
while using the TRI signal to control the 3-state of the
other BIDI nibble. Figure 15 shows the SLIC in buffer
mode with available 3-state control from the TRI and
DEC signals. If the entire SLIC is acting in a buffer
capacity, the DEC output may be used to generate a
constant logic 1 (VHI) or logic 0 (VLO) signal for general
use.
The SLIC may also be used to generate PAL-like AND-
OR with optional INVERT (AOI) functions or a decoder
of up to 10 bits. Each group of buffers can feed into an
AND gate (4-input AND for the nibble groups and
2-input AND for the other two buffers). These AND
gates then feed into a 3-input gate that can be cong-
ured as either an AND gate or an OR gate. The output
of the 3-input gate is invertible and is output at the DEC
output of the SLIC. Figure 19 shows the SLIC in full
decoder mode.
The functionality of the SLIC is parsed by the two nib-
ble-wide groups and the 2-bit buffer group. Each of
these groups may operate independently as BIDI buff-
ers (with or without 3-state capability for the nibble-
wide groups) or as a PAL/decoder.
相关PDF资料
PDF描述
OR4E061BM680-DB FPGA, 2024 CLBS, 515000 GATES, PBGA680
OR4E062BA352-DB FPGA, 2024 CLBS, 515000 GATES, PBGA352
OR4E062BM680-DB FPGA, 2024 CLBS, 515000 GATES, PBGA680
OR4E063BA352-DB FPGA, 2024 CLBS, 515000 GATES, PBGA352
OR4E063BM680-DB FPGA, 2024 CLBS, 515000 GATES, PBGA680
相关代理商/技术参数
参数描述
OR4E06-1BA352I 功能描述:FPGA - 现场可编程门阵列 16192 LUT 466 I/O RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 栅极数量: 逻辑块数量:943 内嵌式块RAM - EBR:1956 kbit 输入/输出端数量:128 最大工作频率:800 MHz 工作电源电压:1.1 V 最大工作温度:+ 70 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-256
OR4E06-1BM680C 功能描述:FPGA - 现场可编程门阵列 16192 LUT 466 I/O RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 栅极数量: 逻辑块数量:943 内嵌式块RAM - EBR:1956 kbit 输入/输出端数量:128 最大工作频率:800 MHz 工作电源电压:1.1 V 最大工作温度:+ 70 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-256
OR4E06-1BM680I 功能描述:FPGA - 现场可编程门阵列 16192 LUT 466 I/O RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 栅极数量: 逻辑块数量:943 内嵌式块RAM - EBR:1956 kbit 输入/输出端数量:128 最大工作频率:800 MHz 工作电源电压:1.1 V 最大工作温度:+ 70 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-256
OR4E06-2BA352C 功能描述:FPGA - 现场可编程门阵列 16192 LUT 466 I/O RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 栅极数量: 逻辑块数量:943 内嵌式块RAM - EBR:1956 kbit 输入/输出端数量:128 最大工作频率:800 MHz 工作电源电压:1.1 V 最大工作温度:+ 70 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-256
OR4E06-2BM680C 功能描述:FPGA - 现场可编程门阵列 16192 LUT 466 I/O RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 栅极数量: 逻辑块数量:943 内嵌式块RAM - EBR:1956 kbit 输入/输出端数量:128 最大工作频率:800 MHz 工作电源电压:1.1 V 最大工作温度:+ 70 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-256
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*