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參數(shù)資料
| 型號(hào)： | 83PN625DKILF |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | XO, clock |
| 英文描述： | 625 MHz, OTHER CLOCK GENERATOR, QCC10 |
| 封裝： | 5 X 7 MM, 1 MM PITCH, ROHS COMPLIANT, VFQFN-10 |
| 文件頁數(shù)： | 3/17頁 |
| 文件大小： | 1314K |
| 代理商： | 83PN625DKILF |
ICS83PN625I Data Sheet
PROGRAMMABLE FEMTOCLOCK NG LVPECL OSCILLATOR REPLACEMENT
ICS83PN625DKI REVISION A MARCH 17, 2010
11
2010 Integrated Device Technology, Inc.
Termination for 2.5V LVPECL Outputs
Figure 5A and Figure 5B show examples of termination for 2.5V
LVPECL driver. These terminations are equivalent to terminating 50
to VCC – 2V. For VCC = 2.5V, the VCC – 2V is very close to ground
level. The R3 in Figure 5B can be eliminated and the termination is
shown in Figure 5C.
Figure 5A. 2.5V LVPECL Driver Termination Example
Figure 5C. 2.5V LVPECL Driver Termination Example
Figure 5B. 2.5V LVPECL Driver Termination Example
2.5V LVPECL Driver
VCC = 2.5V
2.5V
50
50
R1
250
R3
250
R2
62.5
R4
62.5
+
–
2.5V LVPECL Driver
VCC = 2.5V
2.5V
50
50
R1
50
R2
50
+
–
2.5V LVPECL Driver
VCC = 2.5V
2.5V
50
50
R1
50
R2
50
R3
18
+
–
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 83PN625DKILFT | 制造商:Integrated Device Technology Inc 功能描述:Programmable PLL Frequency Synthesizer Single 10-Pin VFQFN T/R 制造商:Integrated Device Technology Inc 功能描述:10 VFQFN (LEAD-FREE) - Tape and Reel |
| 83PR10 | 制造商:TT Electronics / BI Technologies 功能描述:Res Cermet Trimmer 10 Ohm 20% 1/2W 1(Elec)/1(Mech)Turn (6.35 X 8.12 X 4.57mm) Gull Wing SMD Box |
| 83PR100 | 制造商:TT Electronics / BI Technologies 功能描述:Res Cermet Trimmer 100 Ohm 10% 1/2W 1(Elec)/1(Mech)Turn (6.35 X 8.12 X 4.57mm) Gull Wing SMD Box |
| 83PR100K | 制造商:TT Electronics / BI Technologies 功能描述:Res Cermet Trimmer 100K Ohm 10% 1/2W 1(Elec)/1(Mech)Turn (6.35 X 8.12 X 4.57mm) Gull Wing SMD Box |
| 83PR100KLF | 制造商:TT Electronics / BI Technologies 功能描述:Res Cermet Trimmer 100K Ohm 10% 1/2W 1(Elec)/1(Mech)Turn (6.35 X 8.12 X 4.57mm) Gull Wing SMD Box |
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