參數(shù)資料
型號(hào): MB15F78SPPFT
廠商: FUJITSU LTD
元件分類: XO, clock
英文描述: Dual Serial Input PLL Frequency Synthesizer
中文描述: PLL FREQUENCY SYNTHESIZER, 2550 MHz, PDSO20
封裝: PLASTIC, TSSOP-20
文件頁數(shù): 12/27頁
文件大小: 296K
代理商: MB15F78SPPFT
MB15F78SP
12
4. Serial data input timing
Frequency multiplier setting is performed through a serial interface using the Data pin, Clock pin, and LE pin.
Setting data is read into the shift register at the rise of the clock signal, and transferred to a latch at the rise of
the LE signal. The following diagram shows the data input timing.
LSB
MSB
Clock
Data
LE
t
7
t
1
t
2
t
5
t
3
t
6
t
4
1st data
2nd data
Control bit
Invalid data
Note : LE should be “L” when the data is transferred into the shift register.
Parameter
Min.
Typ.
Max.
Unit
Parameter
Min.
Typ.
Max.
Unit
t
1
20
ns
t
5
30
ns
t
2
20
ns
t
6
100
ns
t
3
30
ns
t
7
100
ns
t
4
20
ns
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB15F78SPPV 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Dual Serial Input PLL Frequency Synthesizer
MB15F78UL 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Dual Serial Input PLL Frequency Synthesizer
MB15F78ULPFT 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Dual Serial Input PLL Frequency Synthesizer
MB15F78ULPFT-G-BND-EFE1 功能描述:IC SYNTHESIZR PLL DL INP 20TSSOP 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:- 標(biāo)準(zhǔn)包裝:2,000 系列:- 類型:PLL 頻率合成器 PLL:是 輸入:晶體 輸出:時(shí)鐘 電路數(shù):1 比率 - 輸入:輸出:1:1 差分 - 輸入:輸出:無/無 頻率 - 最大:1GHz 除法器/乘法器:是/無 電源電壓:4.5 V ~ 5.5 V 工作溫度:-20°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-LSSOP(0.175",4.40mm 寬) 供應(yīng)商設(shè)備封裝:16-SSOP 包裝:帶卷 (TR) 其它名稱:NJW1504V-TE1-NDNJW1504V-TE1TR
MB15F78ULPVA 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Dual Serial Input PLL Frequency Synthesizer