參數(shù)資料
型號： LMX2372TMX
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： XO, clock
英文描述： PLLatinum⑩ Dual Frequency Synthesizer for RF Personal Communications
中文描述： PLL FREQUENCY SYNTHESIZER, 1200 MHz, PDSO20
封裝： PLASTIC, TSSOP-20
文件頁數(shù)： 4/16頁
文件大?。?/td> 217K
代理商： LMX2372TMX
Absolute Maximum Ratings
(Notes 1, 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Power Supply Voltage
V
CC
1
V
CC
2
Vp1
Vp2
Vμc
Voltage on any pin with
GND = 0V (V
I
)
Storage Temperature Range (T
S
)
Lead Temperature (solder, 4 sec.) (T
L
)
ESD - Human Body Model (Note 2)
0.3V to 6.5V
0.3V to 6.5V
0.3V to 6.5V
0.3V to 6.5V
0.3V to 6.5V
0.3V to V
CC
+0.3V
65C to +150C
+260C
TBD
Recommended Operating
Conditions
(Note 3)
Power Supply Voltage
V
CC
1
V
CC
2
V
CC
1–V
CC
2
Vp1
Vp2
Vμc
Operating Temperature (T
A
)
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to
the device may occur. Operating Ratings indicate conditions for which the de-
vice is intended to be functional, but do not guarantee specific performance
limits. For guaranteed specifications and test conditions, see the Electrical
Characteristics. The guaranteed specifications apply only for the test condi-
tions listed.
Note 2:
This device is a high performance RF integrated circuit and is ESD
sensitive. Handling and assembly of this device should only be done at ESD
free workstations.
Note 3:
V
CC
is defined as V
CC
= V
CC
1 = V
CC
2.
2.7V to 5.5V
2.7V to 5.5V
0.2V to 0.2V
V
CC
to 5.5V
V
CC
to 5.5V
1.72V to V
CC
40C to +85C
Electrical Characteristics
(V
CC
= Vp = Vμc = 3.0V; 40C
<
T
A
<
85C except as specified).
GENERAL
Symbol
I
CC
Value
Typ
6
5
4
Unit
Parameter
Conditions
Min
Max
8.5
7.5
6.0
Power Supply
Current
LMX2370
LMX2371
LMX2372
LMX2370
/71/72
Main = On, Aux = On
Main = On, Aux = On
Main = On, Aux = On
Aux Only
mA
mA
mA
2
3.25
mA
I
CC-PWDN
f
IN
1
Power Down Current
Main PLL
Operating
Frequency
EN_Main, EN_Aux = 0
P = 32/33
P = 16/17
P = 32/33
P = 16/17
P = 16/17
P = 8/9
P = 16/17
P = 8/9
RF On, f
IN
= 1800 MHz
RF Off, f
IN
= 1800 MHz
f
IN
= 120 MHz
15
50
2.5
1200
2.0
1200
1200
550
1200
550
μA
GHz
MHz
GHz
MHz
MHz
MHz
MHz
MHz
MHz
dBm
dBm
LMX2370
1.2
45
1.2
45
45
45
45
45
LMX2371
LMX2372
f
IN
2
Auxiliary PLL Operating
Frequency
Zf
IN
Main
Main PLL Input Impedance
TBD
TBD
TBD
Zf
IN
Aux
f
φ
Pf
IN
1, Pf
IN
2
Aux Input Impedance
Phase Detector Frequency
RF Input Sensitivity
10
0
0
2.7
≤
V
CC
≤
3.6V
3.6
≤
V
CC
≤
5.5V
15
10
OSCILLATOR INPUT
Symbol
OSC
in
Value
Typ
Unit
Parameter
Conditions
Min
Max
Reference Oscillator Input
Operating Frequency
OSC Input Impedance
2
50
MHz
Z
IN
OSC
OSC On, Freq = 10 MHz
OSC Off, Freq = 10 MHz
OSC
in
V
IH
= V
CC
= 5.5V
V
IL
= 0, V
CC
= 5.5V
TBD
TBD
k
k
V
PP
μA
μA
V
OSC
I
IH
I
IL
Oscillator Input Sensitivity
OSC
in
Input Current
OSC
in
Input Current
0.5
V
CC
100
100
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相關(guān)PDF資料
PDF描述
LMX2372TM PLLatinum⑩ Dual Frequency Synthesizer for RF Personal Communications
LMX2377UTMX PLLatinum⑩ Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications
LMX2377UTM Enclosed Switches Series LS: Side Rotary with 1.5" to 3.5" Adjustable Length Lever; Nylon Roller; 1NC 1NO SPDT Snap Action, Double Break; 0.5 in - 14NPT conduit; Plug-in
LMX2377USLBX PLLatinum⑩ Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications
LMX2377USLEX POSITIONER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMX2377U 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications
LMX2377U WAF 制造商:Texas Instruments 功能描述:
LMX2377USLBX 功能描述:IC FREQ SYNTH DUAL 24LAMINATECSP RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:PLLatinum™ 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時鐘 輸出:時鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:*
LMX2377USLEX 功能描述:IC FREQ SYNTH DUAL 20LAMUCSP RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:PLLatinum™ 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時鐘 輸出:時鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:*
LMX2377UTM 功能描述:IC FREQ SYNTH DUAL 20TSSOP RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:PLLatinum™ 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時鐘 輸出:時鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:*
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