参数资料
型号: LFEC1E-3TN144C
厂商: Lattice Semiconductor Corporation
文件页数: 119/163页
文件大小: 0K
描述: IC FPGA 1.5KLUTS 97I/O 144-TQFP
标准包装: 60
系列: EC
逻辑元件/单元数: 1500
RAM 位总计: 18432
输入/输出数: 97
电源电压: 1.14 V ~ 1.26 V
安装类型: 表面贴装
工作温度: 0°C ~ 85°C
封装/外壳: 144-LQFP
供应商设备封装: 144-TQFP(20x20)
其它名称: 220-1770
LFEC1E-3TN144C-ND
3-23
DC and Switching Characteristics
LatticeECP/EC Family Data Sheet
sysCLOCK PLL Timing
Over Recommended Operating Conditions
Parameter
Description
Conditions
Min.
Typ.
Max.
Units
fIN
Input Clock Frequency (CLKI, CLKFB)
25
420
MHz
fOUT
Output Clock Frequency (CLKOP, CLKOS)
25
420
MHz
fOUT2
K-Divider Output Frequency (CLKOK)
0.195
210
MHz
fVCO
PLL VCO Frequency
420
840
MHz
fPFD
Phase Detector Input Frequency
25
MHz
AC Characteristics
tDT
Output Clock Duty Cycle
Default Duty Cycle
Elected
3
45
50
55
%
tPH
4
Output Phase Accuracy
0.05
UI
tOPJIT
1
Output Clock Period Jitter
fOUT >= 100MHz
+/- 125
ps
fOUT < 100MHz
0.02
UIPP
tSK
Input Clock to Output Clock Skew
Divider ratio = integer
+/- 200
ps
tW
Output Clock Pulse Width
At 90% or 10%
3
1—
ns
tLOCK
2
PLL Lock-in Time
150
s
tPA
Programmable Delay Unit
100
250
450
ps
tIPJIT
Input Clock Period Jitter
+/- 200
ps
tFBKDLY
External Feedback Delay
10
ns
tHI
Input Clock High Time
90% to 90%
0.5
ns
tLO
Input Clock Low Time
10% to 10%
0.5
ns
tRST
RST Pulse Width
10
ns
1. Jitter sample is taken over 10,000 samples of the primary PLL output with clean reference clock.
2. Output clock is valid after tLOCK for PLL reset and dynamic delay adjustment.
3. Using LVDS output buffers.
4. Relative to CLKOP.
Timing v.G 0.30
相关PDF资料
PDF描述
EMC60DREH-S13 CONN EDGECARD 120POS .100 EXTEND
PT5405A REGULATOR 1.5V 5.5-6A HORZ
RO-3.305S CONV DC/DC 1W SGL 5V OUT SIP4
NCV2951ACDR2 IC REG LDO 5V/ADJ .1A 8SOIC
TAP476M020HSB CAP TANT 47UF 20V 20% RADIAL
相关代理商/技术参数
参数描述
LFEC1E-3TN144I 功能描述:FPGA - 现场可编程门阵列 1.5K LUTs 97 I/O 1.2V -3 Speed IND 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
LFEC1E-4F256C 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
LFEC1E-4F256I 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
LFEC1E-4F484C 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
LFEC1E-4F484I 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet