參數(shù)資料
型號(hào)： 873996AYLF
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： 時(shí)鐘及定時(shí)
英文描述： 873996 SERIES, PLL BASED CLOCK DRIVER, 6 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP48
封裝： 7 X 7 MM, 1 MM HEIGHT, ROHS COMPLIANT, MS-026ABC-HD, TQFP-48
文件頁(yè)數(shù)： 4/21頁(yè)
文件大小： 352K
代理商： 873996AYLF
IDT / ICS 3.3V LVPECL ZERO DELAY/MULTIPLIER/DIVIDER
12
ICS873996AY REV. A FEBRUARY 19, 2008
ICS873996
DIFFERENTIAL-TO-3.3V LVPECL ZERO DELAY/MULTIPLIER/DIVIDER
FIGURE 3C. HIPERCLOCKS CLK/nCLK INPUT
DRIVEN BY A 3.3V LVPECL DRIVER
FIGURE 3B. HIPERCLOCKS CLK/nCLK INPUT
DRIVEN BY A 3.3V LVPECL DRIVER
FIGURE 3D. HIPERCLOCKS CLK/nCLK INPUT
DRIVEN BY A 3.3V LVDS DRIVER
3.3V
R1
50
R3
50
Zo = 50 Ohm
LVPECL
Zo = 50 Ohm
HiPerClockS
CLK
nCLK
3.3V
Input
R2
50
Zo = 50 Ohm
Input
HiPerClockS
CLK
nCLK
3.3V
R3
125
R2
84
Zo = 50 Ohm
3.3V
R4
125
LVPECL
R1
84
3.3V
DIFFERENTIAL CLOCK INPUT INTERFACE
The CLK /nCLK accepts LVDS, LVPECL, LVHSTL, SSTL, HCSL
and other differential signals. Both V
SWING and VOH must meet the
V
PP and VCMR input requirements. Figures 3A to 3F show interface
examples for the HiPerClockS CLK/nCLK input driven by the most
common driver types. The input interfaces suggested here are
examples only. Please consult with the vendor of the driver
FIGURE 3A. HIPERCLOCKS CLK/nCLK INPUT
DRIVEN BY AN IDT OPEN EMITTER
HIPERCLOCKS LVHSTL DRIVER
component to confirm the driver termination requirements. For
example in Figure 3A, the input termination applies for IDT
HiPerClockS open emitter LVHSTL drivers. If you are using an
LVHSTL driver from another vendor, use their termination
recommendation.
1.8V
R2
50
Input
LVHSTL Driver
ICS
HiPerClockS
R1
50
LVHSTL
3.3V
Zo = 50 Ohm
HiPerClockS
CLK
nCLK
FIGURE 3E. HIPERCLOCKS CLK/nCLK INPUT
DRIVEN BY A 3.3V HCSL DRIVER
Zo = 50 Ohm
R1
100
3.3V
LVDS_Driv er
Zo = 50 Ohm
Receiv er
CLK
nCLK
3.3V
HCSL
*R3
33
*R4
33
CLK
nCLK
2.5V
3.3V
Zo = 50
Ω
Zo = 50
Ω
HiPerClockS
Input
R1
50
R2
50
*Optional – R3 and R4 can be 0
Ω
FIGURE 3F. HIPERCLOCKS CLK/nCLK INPUT
DRIVEN BY A 2.5V SSTL DRIVER
CLK
nCLK
HiPerClockS
SSTL
2.5V
Zo = 60
Ω
Zo = 60
Ω
2.5V
3.3V
R1
120
R2
120
R3
120
R4
120
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
873996AYLFT 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
873996AYT 制造商:Integrated Device Technology Inc 功能描述:Zero Delay PLL Clock Multiplier Single 48-Pin TQFP EP T/R 制造商:Integrated Device Technology Inc 功能描述:873996AYT - Tape and Reel
873D 制造商:Datak Corporation 功能描述:
873DB 制造商:Datak Corporation 功能描述:Conn TNC M 50Ohm Crimp ST Cable Mount Nickel Bulk
873DPO-G1 制造商:Edwards Signaling & Security Systems 功能描述:HORN 24VDC DOUBLE PROJECTOR
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