參數(shù)資料
型號: LMX2331
廠商: National Semiconductor Corporation
英文描述: PLLatinum⑩ Low Power Dual Frequency Synthesizer for RF Personal Communications
中文描述: PLLatinum⑩低功耗雙頻率合成射頻個(gè)人通信
文件頁數(shù): 6/21頁
文件大小: 496K
代理商: LMX2331
Electrical Characteristics
(Continued)
V
CC
= 3.0V, V
P
= 3.0V; 40C
<
T
A
<
85C, except as specified
Symbol
Parameter
Conditions
Value
Typ
Units
Min
50
50
Max
t
ES
t
EW
Clock to Load Enable Set Up Time
Load Enable Pulse Width
See Data Input Timing
See Data Input Timing
ns
ns
Note 3:
Clock, Data and LE = GND or V
cc
.
Note 4:
Clock, Data and LE does not include f
IN
RF, f
IN
IF and OSC
IN
.
Charge Pump Characteristics
V
CC
= 3.0V, V
P
= 3.0V; 40C
<
T
A
85C, except as specified
Symbol
Parameter
Conditions
Value
Typ
4.0
4.0
1
1
Units
Min
Max
I
Do
-SOURCE
I
Do
-SINK
I
Do
-SOURCE
I
Do
-SINK
I
Do
-TRI
Charge Pump Output
Current
V
Do
= V
P
/2, I
CPo
= HIGH (Note 5)
V
Do
= V
P
/2, I
CPo
= HIGH (Note 5)
V
Do
= V
P
/2, I
CPo
= LOW (Note 5)
V
Do
= V
P
/2, I
CPo
= LOW (Note 5)
0.5V
V
Do
V
P
0.5V
40C
<
T
A
<
85C
V
Do
= V
P
/2
T
A
= 25C
0.5
V
Do
V
P
0.5V
T
A
= 25C
V
Do
= V
P
/2
40C
T
A
85C
mA
mA
mA
mA
Charge Pump
TRI-STATE Current
CP Sink vs
Source Mismatch (Note 7)
CP Current vs Voltage
(Note 6)
CP Current vs
Temperature (Note 8)
2.5
2.5
nA
I
Do
-SINK vs
I
Do-
SOURCE
I
Do
vs V
Do
3
10
%
10
15
%
I
Do
vs T
A
10
%
Note 5:
See PROGRAMMABLE MODES for I
CPo
description.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMX2331 WAF 制造商:Texas Instruments 功能描述:
LMX2331A 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Dual Frequency Synthesizer for RF Personal Communications
LMX2331ATM 制造商:Texas Instruments 功能描述:
LMX2331ATMX 功能描述:IC FREQ SYNTH DUAL 20-TSSOP 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/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:*
LMX2331L 制造商:未知廠家 制造商全稱:未知廠家 功能描述: