參數(shù)資料
型號: ASM5P23S04A-2-08-SR
廠商: ALLIANCE SEMICONDUCTOR CORP
元件分類: 時鐘及定時
英文描述: 3.3V SpreadTrak Zero Delay Buffer
中文描述: 23S 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): 3/15頁
文件大小: 364K
代理商: ASM5P23S04A-2-08-SR
September 2005
rev 1.3
ASM5P23S04A
3.3 Zero ‘SpreadTrak’ Delay Buffer
3 of 15
Notice: The information in this document is subject to change without notice.
Zero Delay and Skew Control
For applications requiring zero input-output delay, all
outputs must be equally loaded. To close the feedback loop
of ASM5P23S04A, 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
Pin Configuration
Pin Description for ASM5P23S04A
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.
Pin #
Pin Name
Description
1
REF
1
Input reference frequency, 5V tolerant input
2
CLKA1
2
Buffered clock output, bank A
3
CLKA2
2
Buffered clock output, bank A
4
GND
Ground
5
CLKB1
2
Buffered clock output, bank B
6
CLKB2
2
Buffered clock output, bank B
7
V
DD
3.3V supply
8
FBK
PLL feedback input
Notes:
1. Weak pull-down.
2. Weak pull-down on all outputs.
ASM5P23S04A
5
6
7
8 FBK
V
DD
CLKB2
CLKB1
4
3
2
1
GND
CLKA1
REF
CLKA2
相關PDF資料
PDF描述
ASM5I23S04A-2-08-SR 3.3V SpreadTrak Zero Delay Buffer
ASM5I23S04AF-1-08-SR 3.3V SpreadTrak Zero Delay Buffer
ASM5P23S04AF-1-08-ST 3.3V SpreadTrak Zero Delay Buffer
ASM5I23S04AF-1-08-ST 3.3V SpreadTrak Zero Delay Buffer
ASM5P23S04AF-2-08-SR 3.3V SpreadTrak Zero Delay Buffer
相關代理商/技術參數(shù)
參數(shù)描述
ASM5P23S04A-2-08-ST 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V SpreadTrak Zero Delay Buffer
ASM5P23S04A-2H-08-SR 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V SpreadTrak Zero Delay Buffer
ASM5P23S04A-2H-08-ST 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V SpreadTrak Zero Delay Buffer
ASM5P23S04A-5H-08-SR 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3 V SpreadTrak Zero Delay Buffer
ASM5P23S04A-5H-08-ST 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3 V SpreadTrak Zero Delay Buffer