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參數(shù)資料
| 型號： | W194 |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | Frequency Multiplier and Zero Delay Buffer |
| 中文描述： | 倍頻器和零延遲緩沖器 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 102K |
| 代理商： | W194 |
Frequency Multiplier and Zero Delay Buffer
W194
Cypress Semiconductor Corporation
3901 North First Street
San Jose
CA 95134
408-943-2600
January 5, 2000, rev. *A
Features
Two outputs
Configuration options allow various multiplications of
the reference frequency—refer to
Table 1
to determine
the specific option which meets your multiplication
needs
Available in 8-pin SOIC package
Key Specifications
Operating Voltage: ..............................3.3V±5% or 5.0±10%
Operating Range: .......................10 MHz < f
OUT1
< 133 MHz
Absolute Jitter: ......................................................... ±500 ps
Output to Output Skew: .............................................. 250 ps
Propagation Delay: ................................................... ±350 ps
Propagation delay is affected by input rise time.
Table 1. Configuration Options
FBIN
FS0
FS1
OUT1
OUT2
OUT1
0
0
2 X REF
REF
OUT1
1
0
4 X REF
2 X REF
OUT1
0
1
REF
REF/2
OUT1
1
1
8 X REF
4 X REF
OUT2
0
0
4 X REF
2 X REF
OUT2
1
0
8 X REF
4 X REF
OUT2
0
1
2 X REF
REF
OUT2
1
1
16 X REF
8 X REF
Block Diagram
Pin Configuration
÷Q
FS0
FS1
Reference
Input
FBIN
Phase
Detector
Charge
Pump
Loop
Filter
VCO
÷2
Output
Buffer
OUT1
OUT2
Output
Buffer
External feedback connection to
OUT1 or OUT2, not both
IN
OUT2
VDD
OUT1
FS1
8
7
6
5
FBIN
IN
GND
FS0
1
2
3
4
SOIC
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