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人通信
文件頁數(shù): 16/21頁
文件大小: 496K
代理商: LMX2331
Functional Description
(Continued)
SERIAL DATA INPUT TIMING
PHASE COMPARATOR AND INTERNAL CHARGE PUMP CHARACTERISTICS
DS012806-10
Note 1:
Parenthesis data indicates programmable reference divider data.
Data shifted into register on clock rising edge.
Data is shifted in MSB first.
Note 2:
t
cs
= Data to Clock Set-Up Time
t
CH
= Data to Clock Hold Time
t
CWH
= Clock Pulse Width High
t
CWL
= Clock Pulse Width Low
t
ES
= Clock to Load Enable Set-Up Time
t
EW
= Load Enable Pulse Width
Th V
CC
/2. The test waveform has an edge rate of 0.6 V/ns with
Test Conditions:
CC
= 2.7V and 2.6V
@
V
CC
= 5.5V.
DS012806-11
Notes:
Phase difference detection range: 2
π
to +2
π
The minimum width pump up and pump down current pulses occur at the D
o
pin when the loop is locked.
R16 = HIGH
www.national.com
16
相關(guān)PDF資料
PDF描述
LMX2331LTM PLLatinum⑩ Low Power Dual Frequency Synthesizer for RF Personal Communications
LMX2331LSLB PLLatinum⑩ Low Power Dual Frequency Synthesizer for RF Personal Communications
LMX2335UTMX PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications
LMX2335USLBX PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications
LMX2335UTM PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications
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) >> 時鐘/計時 - 時鐘發(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:*
LMX2331L 制造商:未知廠家 制造商全稱:未知廠家 功能描述: