參數(shù)資料
型號: LMX2470
廠商: National Semiconductor Corporation
英文描述: 2.6 GHz Delta-Sigma Fractional-N PLL with 800 MHz Integer-N PLL
中文描述: 2.6 GHz的Δ-Σ分數(shù)N與800兆赫整數(shù)N分頻PLL鎖相環(huán)
文件頁數(shù): 4/36頁
文件大小: 453K
代理商: LMX2470
Electrical Characteristics
(V
CC
= 2.5V; -40C
T
A
+85C unless otherwise specified) (Continued)
Symbol
Parameter
Conditions
Value
Typ
Units
Min
Max
RF SYNTHESIZER PARAMETERS
I
CPoutRF
SINK
RF Charge Pump Sink
Current
RF_CPG = 0
V
CPoutRF
=V
CC
/2
RF_CPG = 1
V
CPoutRF
=V
CC
/2
...
RF_CPG = 15
V
CPoutRF
=V
CC
/2
0.4
V
CPoutRF
V
CC
-0.4
-100
μA
-200
μA
...
μA
-1600
μA
I
CPoutRF
TRI
RF Charge Pump
TRI-STATE Current
Magnitude
RF CP Sink vs. CP Source
Mismatch
RF CP Current vs. CP
Voltage
RF CP Current vs.
Temperature
2
10
nA
I
CPoutRF
%MIS
V
CPoutRF
= V
CC
/2
T
A
= 25C
0.4
V
CPoutRF
V
CC
-0.4
T
A
= 25C
V
CPoutRF
= V
CC
/2
3
10
%
I
CPoutRF
%V
5
15
%
I
CPoutRF
%TEMP
8
%
IF SYNTHESIZER PARAMETERS
f
FinIF
p
FinIF
f
COMP
I
CPoutIF
SRCE
Operating Frequency
IF Input Sensitivity
Phase Detector Frequency
IF Charge Pump Source
Current
75
-15
800
0
10
MHz
dBm
MHz
IF_CPG = 0
V
CPoutIF
= V
CC
/2
IF_CPG = 1
V
CPoutIF
= V
CC
/2
IF_CPG = 0
V
CPoutIF
= V
CC
/2
IF_CPG = 1
V
CPoutIF
= V
CC
/2
0.4
V
CPoutIF
V
CC
RF -0.4
1
mA
4
mA
I
CPoutIF
SINK
IF Charge Pump Sink
Current
-1
mA
-4
mA
I
CPoutIF
TRI
IF Charge Pump
TRI-STATE Current
Magnitude
IF CP Sink vs. CP Source
Mismatch
IF CP Current vs. CP
Voltage
IF CP Current vs.
Temperature
2
10
nA
I
CPoutIF
%MIS
V
CPoutIF
= V
CC
/2
T
A
= 25C
0.4
V
CPoutIF
V
CC
-0.4
T
A
= 25C
V
CPoutIF
= V
CC
/2
3
%
I
CPoutIF
%V
8
15
%
I
CPoutIF
%TEMP
8
%
OSCILLATOR PARAMETERS
f
OSCin
Oscillator Operating
Frequency
OSC2X = 0
OSC2X = 1
5
5
110
20
V
CC
100
MHz
MHz
V
μA
v
OSCin
I
OSCin
DIGITAL INTERFACE (DATA, CLK, LE, EN, ENRF, Ftest/LD, FLoutRF, FLoutIF)
V
IH
High-Level Input Voltage
V
IL
Low-Level Input Voltage
I
IH
High-Level Input Current
I
IL
Low-Level Input Current
V
OH
High-Level Output Voltage
Oscillator Input Sensitivity
Oscillator Input Current
0.5
-100
1.6
V
CC
0.4
1.0
1.0
V
V
μA
μA
V
V
IH
= V
CC
V
IL
= 0 V
I
OH
= -500 μA
-1.0
-1.0
V
CC
-0.4
L
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4
相關PDF資料
PDF描述
LMX2470SLEX 2.6 GHz Delta-Sigma Fractional-N PLL with 800 MHz Integer-N PLL
LMX2485 50 MHz - 3.0 GHz High Performance Delta-Sigma Low Power Dual PLLatinum⑩ Frequency Synthesizers with 800 MHz Integer PLL
LMX2485E 50 MHz - 3.0 GHz High Performance Delta-Sigma Low Power Dual PLLatinum⑩ Frequency Synthesizers with 800 MHz Integer PLL
LMX2485ESQ 50 MHz - 3.0 GHz High Performance Delta-Sigma Low Power Dual PLLatinum⑩ Frequency Synthesizers with 800 MHz Integer PLL
LMX2485ESQX 50 MHz - 3.0 GHz High Performance Delta-Sigma Low Power Dual PLLatinum⑩ Frequency Synthesizers with 800 MHz Integer PLL
相關代理商/技術參數(shù)
參數(shù)描述
LMX2470EVAL 功能描述:時鐘和定時器開發(fā)工具 LMX2470 EVAL BOARD RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Modules 類型:Clock Conditioners 工具用于評估:LMK04100B 頻率:122.8 MHz 工作電源電壓:3.3 V
LMX2470SLEX 功能描述:鎖相環(huán) - PLL RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray
LMX2470SLEX/NOPB 功能描述:鎖相環(huán) - PLL RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray
LMX2471 制造商:NSC 制造商全稱:National Semiconductor 功能描述:3.6 GHz Delta-Sigma Fractional-N PLL with 1.7 GHz Integer-N PLL
LMX2471 WAF 制造商:Texas Instruments 功能描述: