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参数资料
| 型号： | LMK02000 |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 时钟及定时 |
| 英文描述： | Precision Clock Conditioner with Integrated PLL |
| 中文描述： | 2000 SERIES, PLL BASED CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), QCC48 |
| 封装： | 7 X 7 MM, 0.80 MM HEIGHT, LLP-48 |
| 文件页数： | 13/18页 |
| 文件大小： | 377K |
| 代理商： | LMK02000 |
Symbol
Parameter
Conditions
Min
Typ
Max
Units
PLL
f
COMP
Phase Detector Frequency
40
MHz
I
SRCECPout
Charge Pump Source Current
V
CPout = Vcc/2, PLL_CP_GAIN = 1x
100
A
V
CPout = Vcc/2, PLL_CP_GAIN = 4x
400
V
CPout = Vcc/2, PLL_CP_GAIN = 16x
1600
V
CPout = Vcc/2, PLL_CP_GAIN = 32x
3200
I
SINKCPout
Charge Pump Sink Current
V
CPout = Vcc/2, PLL_CP_GAIN = 1x
-100
μA
V
CPout = Vcc/2, PLL_CP_GAIN = 4x
-400
V
CPout = Vcc/2, PLL_CP_GAIN = 16x
-1600
V
CPout = Vcc/2, PLL_CP_GAIN = 32x
-3200
I
CPoutTRI
Charge Pump TRI-STATE Current
0.5 V < V
CPout < Vcc - 0.5 V
2
10
nA
I
CPout%MIS
Magnitude of Charge Pump
Sink vs. Source Current Mismatch
V
CPout = Vcc / 2
T
A = 25°C
3
%
I
CPoutVTUNE
Magnitude of Charge Pump
Current vs. Charge Pump Voltage
Variation
0.5 V < V
CPout < Vcc - 0.5 V
T
A = 25°C
4
%
I
CPoutTEMP
Magnitude of Charge Pump Current vs.
Temperature Variation
4
%
PN10kHz
PLL 1/f Noise at 10 kHz Offset (Note 5)
Normalized to 1 GHz Output Frequency
PLL_CP_GAIN = 1x
-117
dBc/Hz
PLL_CP_GAIN = 32x
-122
PN1Hz
Normalized Phase Noise Contribution
(Note 6)
PLL_CP_GAIN = 1x
-219
dBc/Hz
PLL_CP_GAIN = 32x
-224
Clock Distribution Section
(Note 7) - LVDS Clock Outputs (CLKout0 to CLKout2)
Jitter
ADD
Additive RMS Jitter (Note 7)
R
L = 100 Ω
Input Bus = 800
MHz
Bandwidth = 12 kHz
to 20 MHz
CLKoutX_MUX
= Bypass
40
fs
CLKoutX_MUX
= Divided
CLKoutX_DIV =
4
150
t
SKEW
CLKoutX to CLKoutY
Equal loading and identical channel
configuration
R
L = 100 Ω
-30
±4
30
ps
V
OD
Differential Output Voltage
R
L = 100 Ω
250
350
450
mV
ΔV
OD
Change in magnitude of V
OD for
complementary output states
R
L = 100 Ω
-35
35
mV
V
OS
Output Offset Voltage
R
L = 100 Ω
1.125
1.25
1.375
V
ΔV
OS
Change in magnitude of V
OS for
complementary output states
R
L = 100 Ω
-35
35
mV
I
SA
I
SB
Clock Output Short Circuit Current
single ended
Single ended outputs shorted to GND
-24
24
mA
I
SAB
Clock Output Short Circuit Current
differential
Complementary outputs tied together
-12
12
mA
www.national.com
4
LMK02000
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LMK02000EVAL-1 | 功能描述:时钟和定时器开发工具 LMK02000EVAL BOARD(WITH VCXO) RoHS:否 制造商:Texas Instruments 产品:Evaluation Modules 类型:Clock Conditioners 工具用于评估:LMK04100B 频率:122.8 MHz 工作电源电压:3.3 V |
| LMK02000EVAL2 | 功能描述:BOARD EVALUATION FOR LMK02000 RoHS:否 类别:编程器，开发系统 >> 评估演示板和套件 系列:PowerWise® 标准包装:1 系列:PCI Express® (PCIe) 主要目的:接口，收发器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要属性:- 次要属性:- 已供物品:板 |
| LMK02000EVAL-2 | 功能描述:时钟和定时器开发工具 LMK02000 EVAL BOARD W/O VCXO RoHS:否 制造商:Texas Instruments 产品:Evaluation Modules 类型:Clock Conditioners 工具用于评估:LMK04100B 频率:122.8 MHz 工作电源电压:3.3 V |
| LMK02000ISQ | 制造商:Texas Instruments 功能描述:Clock Conditioner 48-Pin LLP EP T/R |
| LMK02000ISQ/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 |
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