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参数资料
| 型号： | LMX1600TM/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 2000 MHz, PDSO16 |
| 封装： | PLASTIC, TSSOP-16 |
| 文件页数： | 13/17页 |
| 文件大小： | 631K |
| 代理商： | LMX1600TM/NOPB |
Electrical Characteristics (Continued)
(V
CCMAIN =VCCAUX = 3.0V; TA = 25C except as specified)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
I
IH
High-Level Input Current
V
1.0
A
I
IL
Low-Level Input Current
V
1.0
A
I
IH
OSC
IN Input Current
V
IH =VCC = 3.6V
100
A
I
IL
OSC
IN Input Current
V
IL = 0V; VCC = 3.6V
100
A
I
O
OSC
OUT Output Current Magnitude
(sink/source) (Note 5)
Logic Mode
V
CC = 3.6V
|200|
A
V
OUT =VCC/2
Crystal Mode
V
CC = 2.7V
|300|
A
V
OH
High-Level Output Voltage
I
OH = 500 A
V
CC0.4
V
OL
Low-Level Output Voltage
I
OL = 500 A
0.4
V
MICROWIRE TIMING
t
CS
Data to Clock Set Up Time
See Data Input Timing
50
ns
t
CH
Data to Clock Hold Time
See Data Input Timing
10
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 Set Up Time
See Data Input Timing
50
ns
t
EW
Load Enable Pulse Width
See Data Input Timing
50
ns
CLOSED LOOP SYNTHESIZER PERFORMANCE (NSC evaluation board only)
RF
φ
n
Main PLL Phase Noise Floor
160
dBc/Hz
Note 3: Refer to Programming Description 2.5.3.
Note 4: Except fin.
Note 5: The OSCout Output Current Magnitude is lass than or equal to 200A when the Logic Mode is selected. The OSCout Output Current Magnitude is greater
than or equal to 300A when the Crystal Mode is selected.
Note 6: Offset frequency = 1 kHz, fin = 900 MHz, f
φ = 25 kHz, N = 3600, fOSC = 10 MHz, VOSC > 1.2 VPP. Refer to the Application Note, AN-1052, for description
of phase noise floor measurement.
LMX1600/LMX1601/LMX1602
www.national.com
5
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相关代理商/技术参数 |
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| LMX1601 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:PLLatinum⑩ Low Cost Dual Frequency Synthesizer |
| LMX1601SLB | 制造商:NSC 制造商全称:National Semiconductor 功能描述:PLLatinum⑩ Low Cost Dual Frequency Synthesizer |
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