参数资料
型号: ISPPAC-CLK5312S-01T48I
厂商: Lattice Semiconductor Corporation
文件页数: 13/56页
文件大小: 0K
描述: IC BUFFER FANOUT ISP UNIV 48TQFP
标准包装: 250
系列: ispClock™
类型: 时钟发生器,扇出配送,零延迟缓冲器
PLL: 带旁路
输入: HSTL,LVCMOS,LVDS,LVPECL,LVTTL,SSTL
输出: eHSTL,HSTL,LVCMOS,LVTTL,SSTL
电路数: 1
比率 - 输入:输出: 2:12
差分 - 输入:输出: 是/无
频率 - 最大: 267MHz
除法器/乘法器: 是/无
电源电压: 3 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-TQFP(7x7)
包装: 托盘
Lattice Semiconductor
ispClock5300S Family Data Sheet
20
eHSTL
Differential SSTL1.8
Differential SSTL2
Differential SSTL3
Differential HSTL
LVDS
LVPECL (differential, 3.3V)
Figure 13. Reference and Feedback Input
Each input features internal programmable termination resistors as shown in Figure 14. The REFA and REFB
inputs terminate to VTT_REFA and VTT_REFB respectively. In order to interface to differential clock input one
should connect VTT_REFA and VTT_REFB pins together on circuit board and if necessary connect the common
node to VTT supply.
The direct connection from REFA and REFB pins to the output routing matrix becomes unavailable when the REFA
and REFB pins are congured as differential input pins.
PHASE
FREQ.
DETECT
REFA_REFP
REFB_REFN
REFSEL
0
1
FBK
VTT_FBK
TO OUTPUT
INTERNAL
FEEDBACK
ROUTING
MATRIX
+
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ISPPACCLK5312S-01T48I 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:In-System Programmable, Zero-Delay, Universal Fan-Out Buffer, Single-Ended
ISPPACCLK5312S-01T64C 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:In-System Programmable, Zero-Delay, Universal Fan-Out Buffer, Single-Ended
ISPPACCLK5312S-01T64I 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:In-System Programmable, Zero-Delay, Universal Fan-Out Buffer, Single-Ended
ispPAC-CLK5312S-01TN48C 功能描述:时钟驱动器及分配 ISP 0 Delay Unv Fan- Out Buf-Sngl End RoHS:否 制造商:Micrel 乘法/除法因子:1:4 输出类型:Differential 最大输出频率:4.2 GHz 电源电压-最大: 电源电压-最小:5 V 最大工作温度:+ 85 C 封装 / 箱体:SOIC-8 封装:Reel
ISPPACCLK5312S-01TN48C 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:In-System Programmable, Zero-Delay, Universal Fan-Out Buffer, Single-Ended