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參數(shù)資料
| 型號(hào)： | ASM5P2304B-2H-08-ST |
| 廠商： | ALLIANCE SEMICONDUCTOR CORP |
| 元件分類： | 時(shí)鐘及定時(shí) |
| 英文描述： | 3.3V Zero Delay Buffer |
| 中文描述： | 2304 SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO8 |
| 封裝： | 0.150 INCH, SOIC-8 |
| 文件頁數(shù)： | 6/13頁 |
| 文件大?。?/td> | 376K |
| 代理商： | ASM5P2304B-2H-08-ST |
September 2005
ASM5P2304B
rev 0.5
3.3V Zero Delay Buffer
2 of 13
Notice: The information in this document is subject to change without notice.
ASM5P2304B Configurations
Device
Feedback From
Bank A Frequency
Bank B Frequency
ASM5P2304B-1
Bank A or Bank B
Reference
ASM5P2304B-1H
Bank A or Bank B
Reference
ASM5P2304B-2
Bank A
Reference
Reference /2
ASM5P2304B-2
Bank B
2 X Reference
Reference
ASM5P2304B-2H
Bank A
Reference
Reference /2
ASM5P2304B-2H
Bank B
2 X Reference
Reference
Zero Delay and Skew Control
For applications requiring zero input-output delay, all outputs must be equally loaded.
To close the feedback loop of the ASM5P2304B, the FBK
pin can be driven from any of the four available output pins.
The output driving the FBK pin will be driving a total load of
7pF plus any additional load that it drives. The relative
loading of this output (with respect to the remaining
outputs) can adjust the input output delay. This is shown in
the above graph. For applications requiring zero input-
output delay, all outputs including the one providing
feedback should be equally loaded. If input-output delay
adjustments are required, use the above graph to calculate
loading differences between the feedback output and
remaining outputs. For zero output-output skew, be sure to
load outputs equally.
-30
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
0
-500
-1000
-1500
500
1000
1500
Output Load Difference: FBK Load - CLKA/CLKB Load (pF)
REF-Inp
ut
to
CL
KA/CLKB
Delay
(
pS)
REF Input to CLKA/CLKB Delay Vs Difference in Loading between FBK pin and CLKA/CLKB pins
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ASM5P2304BF-1-08-SR | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V Zero Delay Buffer |
| ASM5P2304BF-1-08-ST | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V Zero Delay Buffer |
| ASM5P2304BF-1H-08-SR | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V Zero Delay Buffer |
| ASM5P2304BF-1H-08-ST | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V Zero Delay Buffer |
| ASM5P2304BF-2-08-SR | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V Zero Delay Buffer |
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