- 您現在的位置：買賣IC網 > PDF目錄361044 > LMX2531LQ2265E (NATIONAL SEMICONDUCTOR CORP) OPTOCOUPLER, TRANSISTOR O/P; Channels, No. of:1; Voltage, isolation:5300V; Output type:Transistor; Current, input:60mA; Voltage, output max:55V; Case style:DIL; Temperature, operating range:-55(degree C) to ?(degree C); Approval RoHS Compliant: Yes PDF資料下載
參數資料
| 型號： | LMX2531LQ2265E |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | XO, clock |
| 英文描述： | OPTOCOUPLER, TRANSISTOR O/P; Channels, No. of:1; Voltage, isolation:5300V; Output type:Transistor; Current, input:60mA; Voltage, output max:55V; Case style:DIL; Temperature, operating range:-55(degree C) to ?(degree C); Approval RoHS Compliant: Yes |
| 中文描述： | PLL FREQUENCY SYNTHESIZER, 80 MHz, QCC36 |
| 封裝： | 6 X 6 MM, 0.80 MM HEIGHT, LEAD FREE, LLP-36 |
| 文件頁數： | 16/25頁 |
| 文件大小： | 589K |
| 代理商： | LMX2531LQ2265E |
2.0 General Programming Information
(Continued)
2.3 REGISTER R2
2.3.1 R[5:0] -- R Counter Value
These bits determine the phase detector frequency. The OSCin frequency is divided by this R counter value. In single-ended
mode, values of 1-63 are allowed. In differential mode, only 1,2,4,8,16, and 32 are allowed.
R Value
0-1,3,5-7,9-15
,17-31,33-63
2
4
8
16
32
R[5:0]
Illegal State
0
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
0
0
0
0
0
0
2.3.2 DEN[21:12] and DEN[11:0]-- Fractional Denominator
These bits determine the fractional denominator. Note that the MSB bits for this word are in register R3. If the FDM bit is set to
0, DEN[21:12] are ignored.
DEN[21:12]
DEN[11:0]
Fractional
Denominator
0
...
4095
4096
...
4194303
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
L
www.national.com
16
相關PDF資料 |
PDF描述 |
|---|---|
| LMX2531LQ2570E | PLLatinum High Performance Frequency Synthesizer System with Integrated VCO |
| LMX2531LQ1910E | PLLatinum High Performance Frequency Synthesizer System with Integrated VCO |
| LMX2531LQ1700E | PLLatinum High Performance Frequency Synthesizer System with Integrated VCO |
| LMX4268 | Radio Transceiver for DECT |
| LMX5080MX | PLLatinum⑩ 2.7 GHz Low Power Dual Modulus Prescaler for RF Personal Communications |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LMX2531LQ2265E/NOPB | 功能描述:鎖相環 - PLL RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
| LMX2531LQ2294/NOPB | 功能描述:IC PLL FREQ SYNTH W/VCO 36-LLP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發生器，PLL，頻率合成器 系列:PowerWise® 標準包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時鐘 輸出:時鐘 電路數: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:* 供應商設備封裝:* 包裝:* |
| LMX2531LQ2570E | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:High Performance Frequency Synthesizer System with Integrated VCO |
| LMX2531LQ2570E/NOPB | 功能描述:鎖相環 - PLL RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
| LMX2531LQ2820E | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:High Performance Frequency Synthesizer System with Integrated VCO |
發布緊急采購，3分鐘左右您將得到回復。