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參數(shù)資料
| 型號(hào)： | LMX2354SLDX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 2500 MHz, CQCC24 |
| 封裝： | LAMINATE, CSP-24 |
| 文件頁(yè)數(shù)： | 22/26頁(yè) |
| 文件大?。?/td> | 453K |
| 代理商： | LMX2354SLDX |
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Electrical Characteristics (V
ccRF=VccIF=VPRF=VPIF= 3.0V; 40C < TA< +85C except as specified)
All min/max specifications are guaranteed by design, or test, or statistical methods. (Continued)
Symbol
Parameter
Conditions
Value
Units
Min
Typ
Max
ICPo-
source IF
IF Charge Pump Output
Current (see Programming
Description 3.1.4)
VCPo = Vp/2, CP_GAIN_8 = 0
100
A
ICPo-
sink IF
VCPo = Vp/2, CP_GAIN_8 = 0
100
A
ICPo-
source IF
VCPo = Vp/2, CP_GAIN_8 = 1
800
A
ICPo-
sink IF
VCPo = Vp/2, CP_GAIN_8 = 1
800
A
ICPo-
Tri
Charge Pump TRI-STATE
Current
0.5
≤ VCPo ≤ Vp 0.5
40C < T
A < +85C
2.5
nA
RF ICPo-
sink
vs. ICPo-
source
RF CP Sink vs. Source
Mismatch
VCPo = Vp/2 T
A = 25C
RF ICPo=900A 1.6mA
3.5
10
%
ICPo vs. VCPo
CP Current vs. Voltage
Variation
0.5
≤ VCPo ≤ Vp 0.5
T
A = 25C RF ICPo
510
%
ICPo vs. T
CP Current vs
Temperature
VCPo = Vp/2
40C < T
A < +85C RF ICPo
8%
V
CP
Charge Pump Output
Voltage (RF only)
2.7V
≤ V
CC ≤ 3.3V, Doubler
Enabled
2* V
CC
0.5
V
DIGITAL INTERFACE (DATA, CLK, LE, EN, FoLD)
V
IH
High-level Input Voltage
0.8 V
CC
V
IL
Low-level Input Voltage
0.2 V
CC
V
I
IL
Low-level Input Current
V
1.0
A
I
IH
High-level Input Current
V
1.0
A
I
IH
Oscillator Input Current
V
IH=VCC= 5.5V
100
A
I
IL
Oscillator Input Current
V
IL=0, VCC= 5.5V
100
A
V
OH
High-level Output Voltage
I
OH= 500 A
V
CC
0.4
V
OL
High-level Output Voltage
I
OL= 500 A
0.4
V
MICROWIRE TIMING
t
CS
Data to Clock Setup 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
Note 3: except fIN, OSCIF and OSCRF
LMX2354
www.national.com
5
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| LMX2354SLEX | 制造商:Texas Instruments 功能描述: |
| LMX2354TM | 制造商:Texas Instruments 功能描述:PLL Frequency Synthesizer Dual 10MHz to 2500MHz 24-Pin TSSOP Rail 制造商:Texas Instruments 功能描述:2.5GHZ/550MHZ PLL 2354 TSSOP24 制造商:Texas Instruments 功能描述:IC, DUAL FREQ SYNTHESIZER 2.5GHZ 24-TSSOP, PLL Type:Frequency Synthesis, Frequen |
| LMX2354TM | 制造商:Texas Instruments 功能描述:2.5GHZ/550MHZ PLL 2354 TSSOP24 |
| LMX2354TM/NOPB | 功能描述:IC PLATINUM SYNTHESIZER 24TSSOP 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:* |
| LMX2354TMX/NOPB | 功能描述:IC FREQ SYNTH 2.5GHZ 24-TSSOP 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:* |
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