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| 型号： | ORLI10G1BM680-DB |
| 厂商： | LATTICE SEMICONDUCTOR CORP |
| 元件分类： | FPGA |
| 英文描述： | FPGA, 1296 CLBS, 333000 GATES, PBGA680 |
| 封装： | PLASTIC, FBGA-680 |
| 文件页数： | 67/78页 |
| 文件大小： | 1689K |
| 代理商： | ORLI10G1BM680-DB |
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Lattice Semiconductor
ORCA ORLI10G Data Sheet
7
congured as a synchronous 32 x 4 single- or dual-port RAM or ROM. The Flip-Flops (or latches) may obtain input
from LUT outputs or directly from invertible PFU inputs, or they can be tied high or tied low. The Flip-Flops also
have programmable clock polarity, clock enables, and local set/reset.
The SLIC is connected from PLC routing resources and from the outputs of the PFU. It contains eight 3-state, bidi-
rectional buffers, and logic to perform up to a 10-bit AND function for decoding, or an AND-OR with optional
INVERT to perform PAL-like functions. The 3-state drivers in the SLIC and their direct connections from the PFU
outputs make fast, true, 3-state buses possible within the FPGA, reducing required routing and allowing for real-
world system performance.
Programmable I/O
The Series 4 PIO addresses the demand for the exibility to select I/Os that meet system interface requirements.
I/Os can be programmed in the same manner as in previous ORCA devices, with the additional new features that
allow the user the exibility to select new I/O types that support high-speed interfaces.
Each PIO contains four programmable I/O pads and is interfaced through a common interface block to the FPGA
array. The PIO is split into two pairs of I/O pads with each pair having independent clock enables, local set/reset,
and global set/reset. On the input side, each PIO contains a programmable latch/Flip-Flop which enables very fast
latching of data from any pad. The combination provides very low setup requirements and zero hold times for sig-
nals coming on-chip. It may also be used to demultiplex an input signal, such as a multiplexed address/data signal,
and register the signals without explicitly building a demultiplexer with a PFU.
On the output side of each PIO, an output from the PLC array can be routed to each output Flip-Flop, and logic can
be associated with each I/O pad. The output logic associated with each pad allows multiplexing of output signals
and other functions of two output signals.
The output Flip-Flop, in combination with output signal multiplexing, is particularly useful for registering address
signals to be multiplexed with data, allowing a full clock cycle for the data to propagate to the output. The output
buffer signal can be inverted, and the 3-state control can be made active-high, active-low, or always enabled. In
addition, this 3-state signal can be registered or nonregistered.
The Series 4 I/O logic has been enhanced to include modes for speed uplink and downlink capabilities. These
modes are supported through shift register logic, which divides down incoming data rates or multiplies up outgoing
data rates. This new logic block also supports high-speed DDR mode requirements where data is clocked into and
out of the I/O buffers on both edges of the clock.
The new programmable I/O cell allows designers to select I/Os which meet many new communication standards,
permitting the device to hook up directly without any external interface translation. They support traditional FPGA
standards as well as high-speed, single-ended, and differential-pair signaling. Based on a programmable, bank-ori-
ented I/O ring architecture, designs can be implemented using 3.3 V, 2.5 V, 1.8 V, and 1.5 V referenced output lev-
els.
Routing
The abundant routing resources of the Series 4 architecture are organized to route signals individually or as buses
with related control signals. Both local and global signals utilize high-speed buffered and nonbuffered routes. One
PLC segmented (x1), six PLC segmented (x6), and bused half-chip (xHL) routes are patterned together to provide
high connectivity with fast software routing times and high-speed system performance.
Eight fully distributed primary clocks are routed on a low-skew, high-speed distribution network and may be
sourced from dedicated I/O pads, PLLs, or the PLC logic. Secondary and edge-clock routing are available for fast
regional clock or control signal routing for both internal regions and on device edges. Secondary clock routing can
be sourced from any I/O pin, PLLs, or the PLC logic.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ORLI10G-1BM680I | 功能描述:FPGA - 现场可编程门阵列 10368 LUT 316 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 |
| ORLI10G-1BMN680C | 功能描述:FPGA - 现场可编程门阵列 10368 LUT 316 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 |
| ORLI10G-1BMN680I | 功能描述:FPGA - 现场可编程门阵列 10368 LUT 316 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 |
| ORLI10G-2BM680C | 功能描述:FPGA - 现场可编程门阵列 10368 LUT 316 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 |
| ORLI10G-2BM680I | 功能描述:FPGA - 现场可编程门阵列 10368 LUT 316 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 |
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