參數(shù)資料
型號: XC3142L-3PC84C
廠商: XILINX INC
元件分類: FPGA
英文描述: Field Programmable Gate Arrays (XC3000A/L, XC3100A/L)
中文描述: FPGA, 144 CLBS, 2000 GATES, 270 MHz, PQCC84
封裝: PLASTIC, LCC-84
文件頁數(shù): 14/76頁
文件大小: 731K
代理商: XC3142L-3PC84C
R
XC3000 Series Field Programmable Gate Arrays
7-16
November 9, 1998 (Version 3.1)
Figure 15: Programmable Interconnection of Longlines.
This is provided at the edges of the routing area.
Three-state buffers allow the use of horizontal Longlines to form on-chip wired AND and multiplexed buses. The left two
non-clock vertical Longlines per column (except XC3020A) and the outer perimeter Longlines may be programmed as
connectable half-length lines.
V
CC
D
A
D
B
D
C
D
N
V
CC
Z
=
D
A
D
B
D
C
...
D
N
X3036
(LOW)
Figure 16: 3-State Buffers Implement a Wired-AND Function.
When all the buffer 3-state lines are High, (high
impedance), the pull-up resistor(s) provide the High output. The buffer inputs are driven by the control signals or a Low.
D
A
A
D
B
B
D
C
C
D
N
N
D
A
A
+
=
D
B
B
+D
C
C
+
D
N
N
Z
… +
X1741A
WEAK
KEEPER CIRCUIT
Figure 17: 3-State Buffers Implement a Multiplexer.
The selection is accomplished by the buffer 3-state signal.
相關PDF資料
PDF描述
XC3142L-3TQ144C Field Programmable Gate Arrays (XC3000A/L, XC3100A/L)
XC3142L-3VQ160C Field Programmable Gate Arrays (XC3000A/L, XC3100A/L)
XC3190L-2PC84C Field Programmable Gate Arrays (XC3000A/L, XC3100A/L)
XC3190L-2TQ176C Field Programmable Gate Arrays (XC3000A/L, XC3100A/L)
XC3190L-3PC84C Field Programmable Gate Arrays (XC3000A/L, XC3100A/L)
相關代理商/技術參數(shù)
參數(shù)描述
XC3142L-3TQ144C 制造商:XILINX 制造商全稱:XILINX 功能描述:Field Programmable Gate Arrays (XC3000A/L, XC3100A/L)
XC3142L-3VQ160C 制造商:XILINX 制造商全稱:XILINX 功能描述:Field Programmable Gate Arrays (XC3000A/L, XC3100A/L)
XC3142-PG132CPH 制造商:Xilinx 功能描述:
XC3142-PG841PH 制造商:Xilinx 功能描述:
XC3142-PG84CPH 制造商:Xilinx 功能描述: