參數(shù)資料
型號: LFEC10E-5QN208C
廠商: Lattice Semiconductor Corporation
文件頁數(shù): 106/163頁
文件大小: 0K
描述: IC FPGA 10.2KLUTS 147I/O 208QFP
標(biāo)準(zhǔn)包裝: 24
系列: EC
邏輯元件/單元數(shù): 10200
RAM 位總計(jì): 282624
輸入/輸出數(shù): 147
電源電壓: 1.14 V ~ 1.26 V
安裝類型: 表面貼裝
工作溫度: 0°C ~ 85°C
封裝/外殼: 208-BFQFP
供應(yīng)商設(shè)備封裝: 208-PQFP(28x28)
3-11
DC and Switching Characteristics
LatticeECP/EC Family Data Sheet
RSDS
The LatticeECP/EC devices support differential RSDS standard. This standard is emulated using complementary
LVCMOS outputs in conjunction with a parallel resistor across the driver outputs. The RSDS input standard is sup-
ported by the LVDS differential input buffer. The scheme shown in Figure 3-4 is one possible solution for RSDS
standard implementation. Use LVDS25E mode with suggested resistors for RSDS operation. Resistor values in
Figure 3-4 are industry standard values for 1% resistors.
Figure 3-4. RSDS (Reduced Swing Differential Standard)
Table 3-4. RSDS DC Conditions
Parameter
Description
Typical
Units
ZOUT
Output impedance
20
ohm
RS
Driver series resistor
294
ohm
RP
Driver parallel resistor
121
ohm
RT
Receiver termination
100
ohm
VOH
Output high voltage
1.35
V
VOL
Output low voltage
1.15
V
VOD
Output differential voltage
0.20
V
VCM
Output common mode voltage
1.25
V
ZBACK
Back impedance
101.5
ohm
IDC
DC output current
3.66
mA
100
294
On-chip
Emulated
RSDS Buffer
VCCIO = 2.5V
Zo = 100
+
-
121
Off-chip
相關(guān)PDF資料
PDF描述
IDT89H24NT24G2ZAHLG IC PCI SW 24LANE 24PORT 324BGA
LFECP10E-4FN484I IC FPGA 10.2KLUTS 484FPBGA
LFECP10E-5FN484C IC FPGA 10.2KLUTS 484FPBGA
IDT72V51446L6BB8 IC FLOW CTRL MULTI QUEUE 256-BGA
IDT72V51443L6BB8 IC FLOW CTRL MULTI QUEUE 256-BGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LFEC10E-5QN208I 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
LFEC10E-5T100C 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
LFEC10E-5T100I 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
LFEC10E-5T144C 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
LFEC10E-5T144I 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet