參數(shù)資料
型號: LMX2372MDC
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: PLL合成/DDS/VCOs
英文描述: PLL FREQUENCY SYNTHESIZER, 1200 MHz, UUC
封裝: DIE
文件頁數(shù): 24/27頁
文件大?。?/td> 550K
代理商: LMX2372MDC
Electrical Characteristics (V
CC = Vp = Vc = 3.0V; 40C < TA < 85C except as specified). (Continued)
CHARGE PUMP
Value
Unit
Symbol
Parameter
Conditions
Min
Typ
Max
ICP
o-TRI
Charge Pump TRI-STATE
Current
0.5
≤ VCP
o ≤ Vp 0.5,
40C < T
A < 85C
2.5
0.1
2.5
nA
ICP
o-sink vs
ICP
o-source
CP Sink vs Source Mismatch
VCP
o = Vp/2, TA = 25C
310
%
ICP
o vs
VCP
o
CP Current vs Voltage
0.5
≤ VCP
o ≤ Vp 0.5, TA = 25C
815
%
ICP
o vs TA
CP Current vs Temperature
VCP
o = Vp/2, 40C < TA < 85C
8
%
DIGITAL INTERFACE (DATA, CLOCK, LE)
Value
Unit
Symbol
Parameter
Conditions
Min
Typ
Max
V
IH
High-Level Input Voltage
Vc = 1.72V to 5.5V
0.8 Vc
V
IL
Low-Level Input Voltage
Vc = 1.72V to 5.5V
0.2 Vc
V
I
IH
High-Level Input Current
V
IH = Vc = 5.5V
1.0
A
I
IL
Low-Level Input Current
V
IL = 0, Vc = 5.5V
1.0
A
V
OL
Low-Level Output Current
I
OL = 1.0 mA, VEXT = 1.8V (Note
6)
0.1
0.4
V
MICROWIRE TIMING
Value
Unit
Symbol
Parameter
Conditions
Min
Typ
Max
t
CS
Data to Clock Setup Time
See Data Input Timing
50
ns
t
CH
Data to Clock Hold Time
See Data Input Timing
20
ns
t
CWH
Clock Pulse Width High
See Data Input Timing
50
ns
t
CWL
Clock Pulse Width Low
See Data Input Timing
50
ns
t
ES
Clock to Load Enable Setup
Time
See Data Input Timing
50
ns
t
EW
Load Enable Pulse Width
See Data Input Timing
50
ns
Note 5: Main and Auxiliary Charge Pump magnitude are controlled by Main_ICPo_4X and Aux_ICPo_4X bits respectively.
Note 6: Lock Detect open drain output only pulled up to VEXT. Typically VEXT =VCC.
LMX2370/LMX2371/LMX2372
www.national.com
6
相關(guān)PDF資料
PDF描述
LMX2531LQ1500EX PLL FREQUENCY SYNTHESIZER, 80 MHz, QCC36
LMZ12003EXTTZX SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PSSO7
LMZ12003EXTTZ SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PSSO7
LMZ12003EXTTZE SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PSSO7
LMZ14201EXTTZE SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PSSO7
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMX2372SLBX 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™ 標準包裝: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:*
LMX2372TM 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Dual Frequency Synthesizer for RF Personal Communications
LMX2372TMX 功能描述:IC FREQ SYNTH DUAL 20-TSSOP RoHS:是 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™ 標準包裝: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:*
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: