参数资料
型号: LMK04010BISQ/NOPB
厂商: National Semiconductor
文件页数: 27/65页
文件大小: 0K
描述: IC CLOCK CONDITIONER W/PLL 48LLP
标准包装: 1,000
系列: PowerWise®
类型: 时钟调节器
PLL:
输入: LVCMOS
输出: 2VPECL,LVPECL
电路数: 1
比率 - 输入:输出: 2:5
差分 - 输入:输出: 是/是
频率 - 最大: 1.296GHz
除法器/乘法器: 是/是
电源电压: 3.15 V ~ 3.45 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-WFQFN 裸露焊盘
供应商设备封装: 48-LLP(7x7)
包装: 带卷 (TR)
其它名称: LMK04010BISQ
SNOSAZ8J – SEPTEMBER 2008 – REVISED SEPTEMBER 2011
CLKoutX_DLY: Clock Channel Phase Delay Adjustment
Each output channel has an output delay register that can be used to introduce a lag relative to the distribution
path frequency (VCO Divider output). These registers support a 150 ps stepsize and range from 0 to 2.25 ns of
total delay. When the channel phase delay registers are enabled, a nominal fixed delay of 300 ps of delay is
incurred in addition to the programmed delay. The Channel Phase Delay Adjustment Registers are 4 bits wide
and are programmed as follows:
Table 7. CLKoutX_DLY: Clock Channel Delay Control Bit Values
CLKoutX_DLY [ 3:0 ]
DELAY (ps)
b3
b2
b1
b0
0
1
150
0
1
0
300
0
1
450
0
1
0
600
0
1
0
1
750
0
1
0
900
0
1
1050
1
0
1200
1
0
1
1350
1
0
1
0
1500
1
0
1
1650
1
0
1800
1
0
1
1950
1
0
2100
1
2250
CLKoutX/CLKoutX* LVCMOS Mode Control
For clock outputs that are configured as LVCMOS, the LVCMOS CLKoutX/CLKoutX* outputs can be
independently configured by uWire CLKoutXA_STATE and CLKoutXB_STATE bits. The following choices are
available for LVCMOS outputs:
Table 8. CLKoutXA_STATE, CLKoutXB_STATE Control Bits for LVCMOS Modes
CLKoutXA_STATE
CLKoutXB_STATE
LVCMOS Modes
b1
b0
b1
b0
0
Inverted
0
1
0
1
Normal
1
0
1
0
Low
1
TRI-STATE
CLKoutX/CLKoutX* LVPECL Mode Control
Clock outputs designated as LVPECL can be configured in one of two possible output levels. The default mode
is the common LVPECL swing of 800 mVp-p single-ended (1.6 Vp-p differential). A second mode, 2VPECL, can
be enabled in which the swing is increased to 1000 mVp-p single-ended (2 Vp-p differential).
Table 9. LVPECL Output Format Control
CLKoutX_PECL_LVL
Output Format
0
LVPECL (800 mVpp)
1
2VPECL (1000 mVpp)
Copyright 2008–2011, Texas Instruments Incorporated
33
相关PDF资料
PDF描述
LMV393MUTAG IC OP AMP DUAL GP LV LV 8-UDFN
LMX339HASD+T IC COMPARATOR GP QUAD 14-SOIC
LT1011AIS8#TRPBF IC VOLTAGE COMPARATOR 5V 8-SOIC
LT1016IS8#TRPBF IC COMPARATOR 10NS HI-SPD 8-SOIC
LT1017IS8#TRPBF IC COMPARATOR MICRPWR DUAL 8SOIC
相关代理商/技术参数
参数描述
LMK04010BISQX 制造商:NSC 制造商全称:National Semiconductor 功能描述:Low-Noise Clock Jitter Cleaner with Cascaded PLLs
LMK04010BISQX/NOPB 功能描述:时钟合成器/抖动清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel
LMK04011BISQ 制造商:Texas Instruments 功能描述:Clock Conditioner 48-Pin LLP EP T/R
LMK04011BISQ/NOPB 功能描述:时钟合成器/抖动清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel
LMK04011BISQE 制造商:Texas Instruments 功能描述:Clock Conditioner 48-Pin LLP EP T/R 制造商:Texas Instruments 功能描述:PRECISION CLOCK CONDITIONER, 48LLP