參數(shù)資料
型號(hào)： LMX2312USLDX
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： XO, clock
英文描述： PLLatinum⑩ Ultra Low Power Frequency Synthesizer for RF Personal Communications
中文描述： PLL FREQUENCY SYNTHESIZER, 1200 MHz, QCC20
封裝： THIN, CSP-20
文件頁(yè)數(shù)： 7/29頁(yè)
文件大?。?/td> 662K
代理商： LMX2312USLDX
Electrical Characteristics
(Continued)
V
CC
= V
P
= V
μC
= 3.0V, 40C
<
T
A
<
+85C unless specified otherwise.
Symbol
Parameter
PHASE NOISE CHARACTERISTICS
Conditions
(Note 3)
Min
Typ
Max
Units
L
N
(f)
Normalized Single
Side-Band Phase Noise
F
φ
= 200 kHz
F
OSC
= 10 MHz
V
OSC
= 1.0 V
PP
ICP
O
= 4 mA
T
A
= 25C
(Note 11)
LMX2310U
F
IN
= 2450 MHz
F
φ
= 200 kHz
F
OSC
= 10 MHz
V
OSC
= 1.0 V
PP
ICP
O
= 4 mA
T
A
= 25C
(Note 12)
LMX2311U
F
IN
= 1960 MHz
F
φ
= 200 kHz
F
OSC
= 10 MHz
V
OSC
= 1.0 V
PP
ICP
O
= 4 mA
T
A
= 25C
(Note 12)
LMX2312U
F
IN
= 902 MHz
F
φ
= 200 kHz
F
OSC
= 10 MHz
V
OSC
= 1.0 V
PP
ICP
O
= 4 mA
T
A
= 25C
(Note 12)
LMX2313U
F
IN
= 450 MHz
F
φ
= 50 kHz
F
OSC
= 10 MHz
V
OSC
= 1.0 V
PP
ICP
O
= 4 mA
T
A
= 25C
(Note 12)
159
dBc/Hz
L(f)
Single Side-Band Phase
Noise
78
dBc/Hz
80
dBc/Hz
85
dBc/Hz
85
dBc/Hz
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and conditions, see the Electrical Characteristics. The
guaranteed specifications apply only for the conditions listed.
Note 2:
This device is a high performance RF integrated circuit with an ESD rating
<
2 kV. Handling and assembly of this device should only be done at ESD free
workstations.
Note 3:
Typical Conditions are at a T
A
of 25C.
Note 4:
Icc current is measured with Clock, Data and LE pins connected to GND. OSCin and Fin pins are connected to Vcc. PWDN bit is program to 0. Icc current
is the current into Vcc pin.
Note 5:
See F
IN
Sensitivity Test Setup.
Note 6:
See OSC
IN
Sensitivity Test Setup.
Note 7:
Charge Pump Magnitude is controlled by CPo_4X bit [R18].
Note 8:
See Charge Pump Measurement Definition for detail on how these measurements are made.
Note 9:
Analog Lock Detect open drain output pin only can be pulled up to V
ext
that will not exceed 6.5V.
Note 10:
See Serial Input Data Timing.
Note 11:
Normalized Single-Side Band Phase Noise is defined as: L
N
(f) = L(f) 20 log (F
IN
/ F
φ
), where L(f) is defined as the Single Side-Band Phase Noise.
L
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參數(shù)描述
LMX2312USLDX/NOPB 功能描述:IC FREQ SYNTH 1.2GHZ 20LAMTCSP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)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(shí)鐘 輸出:時(shí)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(wú)/無(wú) 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:*
LMX2313U 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Ultra Low Power Frequency Synthesizer for RF Personal Communications
LMX2313USLDX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Ultra Low Power Frequency Synthesizer for RF Personal Communications
LMX2313USLDX/NOPB 功能描述:IC FREQ SYNTH 600MHZ 20LAMTCSP RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)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(shí)鐘 輸出:時(shí)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(wú)/無(wú) 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:*
LMX2314 制造商:NSC 制造商全稱:National Semiconductor 功能描述:1.2 GHz Frequency Synthesizer for RF Personal Communications
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