參數(shù)資料
型號(hào): ICS8745BMI-21LF
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時(shí)鐘及定時(shí)
英文描述: 8745 SERIES, PLL BASED CLOCK DRIVER, 1 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
封裝: 7.50 X 12.80 MM, 2.30 MM HEIGHT, ROHS COMPLIANT, MS-013, MO-119, SOIC-20
文件頁(yè)數(shù): 3/19頁(yè)
文件大小: 321K
代理商: ICS8745BMI-21LF
ICS8745BI-21
1:1 DIFFERENTIAL-TO-LVDS ZERO DELAY CLOCK GENERATOR
IDT / ICS LVDS ZERO DELAY CLOCK GENERATOR
11
ICS8745BMI-21
REV. C APRIL 17, 2007
Differential Clock Input Interface
The CLK /CLK accepts LVDS, LVPECL, LVHSTL, SSTL, HCSL and
other differential signals. Both signals must meet the VPP and
VCMR input requirements. Figures 3A to 3D show interface
examples for the HiPerClockS CLK/CLK input driven by the most
common driver types. The input interfaces suggested here are
examples only. Please consult with the vendor of the driver
component to confirm the driver termination requirements. For
example, in Figure 3A, the input termination applies for IDT
HiPerClockS LVHSTL drivers. If you are using an LVHSTL driver
from another vendor, use their termination recommendation.
Figure 3A. HiPerClockS CLK/CLK Input Driven by an
IDT HiPerClockS LVHSTLDriver
Figure 3C. HiPerClockS CLK/CLK Input
Driven by a 3.3V LVPECL Driver
Figure 3B. HiPerClockS CLK/CLK Input
Driven by a 3.3V LVPECL Driver
Figure 3D. HiPerClockS CLK/CLK Input Driven by
a 3.3V LVDS Driver
R1
50
R2
50
1.8V
Zo = 50
Zo = 50
CLK
nCLK
3.3V
LVHSTL
IDT
HiPerClockS
LVHSTL Driver
HiPerClockS
Input
R3
125
R4
125
R1
84
R2
84
3.3V
Zo = 50
Zo = 50
CLK
nCLK
3.3V
LVPECL
HiPerClockS
Input
CLK
nCLK
HiPerClockS
Input
LVPECL
3.3V
Zo = 50
Zo = 50
3.3V
R1
50
R2
50
R2
50
3.3V
R1
100
LVDS
CLK
nCLK
3.3V
Receiver
Zo = 50
Zo = 50
相關(guān)PDF資料
PDF描述
ICS8745BMI-21 8745 SERIES, PLL BASED CLOCK DRIVER, 1 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
ICS8745BMI-21LF PLL BASED CLOCK DRIVER, 1 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
ICS8745BMI-21 PLL BASED CLOCK DRIVER, 1 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
ICS8745BYIT 8745 SERIES, PLL BASED CLOCK DRIVER, 5 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
ICS8745BYI 8745 SERIES, PLL BASED CLOCK DRIVER, 5 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
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