W530-02
Frequency-multiplying, Peak-reducing
EMI Solution
Features
鈥?Cypress PREMIS鈩?SMARTSPREAD鈩?family offering
鈥?Generates an electromagnetic-interference
(EMI)-optimized clocking signal at the output
鈥?Selectable frequency range and multiplication factor
鈥?Single 1.25%, 2.5%, 5%, or 10%, down or center spread
output
鈥?Integrated loop filter components
鈥?Operates with a 3.3V or 5V supply
鈥?Low-power CMOS design
鈥?Higher drive strength, higher frequency support than
W530
鈥?Available in 20-pin SSOP
Table 1. Output Frequency Range Selection
OR
2
0
0
1
1
OR
1
0
1
0
1
Output Range
(Multiplication Factor Selection)
reserved
13 MHz
鈮?/div>
F
OUT
鈮?/div>
30 MHz
25 MHz
鈮?/div>
F
OUT
鈮?/div>
60 MHz
50 MHz
鈮?/div>
F
OUT
鈮?/div>
166 MHz
Table 2. Modulation Width Selection
MW2
0
0
0
0
1
1
1
1
MW1
0
0
1
1
0
0
1
1
MW0
0
1
0
1
0
1
0
1
Output
F
in
鈮?/div>
F
out
鈮?/div>
F
in
鈥?.25%
F
avg
+
0.625%
鈮?/div>
F
out
鈮?/div>
F
avg
鈥?/div>
0.625%
F
in
鈮?/div>
F
out
鈮?/div>
F
in
鈥?2.5%
F
avg
+
1.25%
鈮?/div>
F
out
鈮?/div>
F
avg
鈥?1.25%
F
in
鈮?/div>
F
out
鈮?/div>
F
in
鈥?5%
F
avg
+
2.5%
鈮?/div>
F
out
鈮?/div>
F
avg
鈥?2.5%
F
in
鈮?/div>
F
out
鈮?/div>
F
in
鈥?10%
F
avg
+
5%
鈮?/div>
F
out
鈮?/div>
F
avg
鈥?5%
Key Specifications
Supply Voltages:....................................... V
DD
= 3.3V 鹵 0.3V
or V
DD
= 5V 鹵 10%
Frequency Range:......................... 13 MHz
鈮?/div>
F
out
鈮?/div>
166 MHz
Cycle to Cycle Jitter: ........................................250 ps (max.)
Output Duty Cycle: ............................... 40/60% (worst case)
Table 3. Input Frequency Range Selection
IR2
0
0
1
1
IR1
0
1
0
1
Input Range
reserved
13 MHz
鈮?/div>
F
IN
鈮?/div>
30 MHz
25 MHz
鈮?/div>
F
IN
鈮?/div>
60 MHz
50 MHz
鈮?/div>
F
IN
鈮?/div>
166 MHz
Cypress Semiconductor Corporation
Document #: 38-07190 Rev. *A
鈥?/div>
3901 North First Street
鈥?/div>
San Jose
,
CA 95134
鈥?/div>
408-943-2600
Revised January 7, 2003
W530-02HT相關(guān)型號PDF文件下載
-
型號
版本
描述
廠商
下載
-
英文版
Ethernet Controller 10/100 Base-T/TX PHY Parallel Interface ...
-
英文版
Analog IC
ETC
-
英文版
Analog IC
-
英文版
Frequency-multiplying, Peak-reducing EMI Solution
CYPRESS
-
英文版
Frequency-multiplying, Peak-reducing EMI Solution
CYPRESS [C...
-
英文版
Frequency-multiplying, Peak-reducing EMI Solution
CYPRESS
-
英文版
Frequency-multiplying, Peak-reducing EMI Solution
CYPRESS [C...
-
英文版
Frequency-multiplying, Peak-reducing EMI Solution
CYPRESS
-
英文版
Frequency-multiplying, Peak-reducing EMI Solution
CYPRESS [C...
1
2
3
4
5
6
7
8
