参数资料
型号: ICS843101AG-312
元件分类: 时钟产生/分配
英文描述: 312.5 MHz, OTHER CLOCK GENERATOR, PDSO16
封装: 4.40 X 5 MM, 0.92 MM HEIGHT, MO-153, TSSOP-16
文件页数: 3/14页
文件大小: 631K
代理商: ICS843101AG-312
843101AG-312
www.icst.com/products/hiperclocks.html
OCTOBER 18, 2005
11
Integrated
Circuit
Systems, Inc.
ICS843101-312
FEMTOCLOCKSCRYSTAL-TO-LVPECL
312.5MHZ FREQUENCY MARGINING SYNTHESIZER
ADVANCE INFORMATION
TERMINATION FOR 2.5V LVPECL OUTPUT
Figure 5A and Figure 5B show examples of termination for
2.5V LVPECL driver. These terminations are equivalent to
terminating 50
Ω to V
CC - 2V. For VCC = 2.5V, the VCC - 2V is
very close to ground level. The R3 in Figure 4B can be
eliminated and the termination is shown in Figure 4C.
FIGURE 5C. 2.5V LVPECL TERMINATION EXAMPLE
FIGURE 5B. 2.5V LVPECL DRIVER TERMINATION EXAMPLE
FIGURE 5A. 2.5V LVPECL DRIVER TERMINATION EXAMPLE
R2
62.5
Zo = 50 Ohm
R1
250
+
-
2.5V
2,5V LVPECL
Driv er
R4
62.5
R3
250
Zo = 50 Ohm
2.5V
VCC=2.5V
R1
50
R3
18
Zo = 50 Ohm
+
-
2,5V LVPECL
Driv er
VCC=2.5V
2.5V
R2
50
2,5V LVPECL
Driv er
VCC=2.5V
R1
50
R2
50
2.5V
Zo = 50 Ohm
+
-
相关PDF资料
PDF描述
ICS843101AGI-312T 312.5 MHz, OTHER CLOCK GENERATOR, PDSO16
ICS843101AGI-312LFT 312.5 MHz, OTHER CLOCK GENERATOR, PDSO16
ICS843101AGI-312LF 312.5 MHz, OTHER CLOCK GENERATOR, PDSO16
ICS843101IAG-100LFT 100 MHz, OTHER CLOCK GENERATOR, PDSO16
ICS843101IAG-100LF 100 MHz, OTHER CLOCK GENERATOR, PDSO16
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ICS843101AG-312LF 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-LVPECL 312.5MHZ FREQUENCY MARGINING SYNTHESIZER
ICS843101AG-312LFT 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-LVPECL 312.5MHZ FREQUENCY MARGINING SYNTHESIZER
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