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參數(shù)資料
| 型號： | 9EX21831AKLFT |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘及定時 |
| 英文描述： | 21831 SERIES, PLL BASED CLOCK DRIVER, 18 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQCC72 |
| 封裝： | ROHS COMPLIANT, PLASTIC, MLF-72 |
| 文件頁數(shù)： | 2/17頁 |
| 文件大?。?/td> | 179K |
| 代理商： | 9EX21831AKLFT |
IDT
Eighteen Output Differential Buffer w/2 input mux for PCIe Gen3
1678A—07/13/10
9EX21831
Eighteen Output Differential Buffer w/2 input mux for PCIe Gen3
10
Common Recommendations for Differential Routing
Dimension or Value
Unit
Figure
L1 length, route as non-coupled 50ohm trace
0.5 max
inch
1
L2 length, route as non-coupled 50ohm trace
0.2 max
inch
1
L3 length, route as non-coupled 50ohm trace
0.2 max
inch
1
Rs
33
ohm
1
Rt
49.9
ohm
1
Down Device Differential Routing
L4 length, route as coupled microstrip 100ohm differential trace 2 min to 16 max
inch
1
L4 length, route as coupled stripline 100ohm differential trace
1.8 min to 14.4 max
inch
1
Differential Routing to PCI Express Connector
L4 length, route as coupled microstrip 100ohm differential trace 0.25 to 14 max
inch
2
L4 length, route as coupled stripline 100ohm differential trace
0.225 min to 12.6 max
inch
2
DIF Reference Clock
HCSL Output Buffer
L1
L1'
Rs
L2
L2'
Rs
L4'
L4
L3
L3'
Rt
PCI Express
Down Device
REF_CLK Input
Figure 1: Down Device Routing
HCSL Output Buffer
L1
L1'
Rs
L2
L2'
Rs
L4'
L4
L3
L3'
Rt
PCI Express
Add-in Board
REF_CLK Input
Figure 2: PCI Express Connector Routing
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 9EX21831AKLF | 21831 SERIES, PLL BASED CLOCK DRIVER, 18 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQCC72 |
| 9FG104DGLFT | 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO28 |
| 9FG104DFLF | 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO28 |
| 9FG104DGILF | 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO28 |
| 9FG104DFILFT | 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO28 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
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| 9F33U0 | 制造商:Thomas & Betts 功能描述:30A,PLG,REV,3P3W,DG,U0,600VAC, |
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| 9F33U2 | 制造商:Thomas & Betts 功能描述:30A,PLG,REV,2P3W,DG,U2,3P250VAC |
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