cy27020 Cypress Semiconductor Corporation., cy27020 Datasheet

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cy27020

Manufacturer Part Number
cy27020
Description
Ic Ss Clock Generator 8-soic
Manufacturer
Cypress Semiconductor Corporation.
Datasheet

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Part Number
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Quantity
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Part Number:
CY27020
Manufacturer:
CY
Quantity:
41 038
Part Number:
cy27020-SC
Quantity:
6
Part Number:
cy27020-SC
Manufacturer:
CYPRESS/赛普拉斯
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Part Number:
cy27020SCT
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Features
Table 1. Frequency Table
Cypress Semiconductor Corporation
Document #: 38-07273 Rev. *C
Logic Block Diagram
Supports Clock requirements for Printers
48 MHz Spread Spectrum Clock Output
Reference Clock Output
Two Spread Bandwidths: –1%, –3%
Integrated Loop Filter
48 MHz External Clock or Cera-Lock Filter Input
48.00 MHz
48.00 MHz
48.00 MHz
XIN
SSON
0
0
1
XOUT
198 Champion Court
XIN
SSON#
SSSEL
Spread Spectrum Clock Generator IC
does not matter
SSSEL
0
1
Oscillator
Functional Description
The CY27020 clock generator provides a low EMI clock output
for printers. It features Spread Spectrum technology, a
modulation technique designed specifically for reducing EMI at
fundamental frequency and its harmonics.
3.3V operation (2.5V functional)
8-pin SOIC Package
SSCG
PLL
San Jose
48.00 MHz
48.00 MHz
48.00 MHz
REFOUT
,
CA 95134-1709
CLKOUT
REFOUT
Revised September 01, 2009
48.00 MHz (No Spread)
48.00 MHz at –1%
48.00 MHz at –3%
CLKOUT
CY27020
408-943-2600
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cy27020 Summary of contents

Page 1

... Spread Spectrum Clock Generator IC 3.3V operation (2.5V functional) ■ 8-pin SOIC Package ■ Functional Description The CY27020 clock generator provides a low EMI clock output for printers. It features Spread Spectrum technology, a modulation technique designed specifically for reducing EMI at fundamental frequency and its harmonics. XIN Oscillator ...

Page 2

... SSSEL (see Table 1 Note Internal Pull-up Internal Pull-down. Document #: 38-07273 Rev. *C Figure 1. 8-Pin SOIC 8 SSON CLKOUT 1 7 VDD REFOUT 2 VSS 6 SSSEL 3 XOUT 5 XIN 4 Description . Figure 2. Down Spread on page 1). CY27020(s) Table 1 on page 1 for Table 1 on page 1 for selections. Page [+] Feedback ...

Page 3

... No Output Load –4.0 mA 2.4 OH Pins 6 and 8 Pins 4 and 5 SSON, SSSEL 100 Conditions SSON SSSEL = 0 SSON SSSEL = 1 [7] All output clocks [5, [5,7] CY27020(s) and V should be constrained to the range: out ) < V out Typ Max Unit 0 0.5*V 0.7 ...

Page 4

... Commercial, 0°C to +70°C Commercial, 0°C to +70°C Commercial, 0°C to +70°C Commercial, 0°C to +70°C on page 1 for selections. CY27020( Production Flow Page [+] Feedback ...

Page 5

... S08.15 STANDARD PKG. SZ08.15 LEAD FREE PKG. 8 SEATING PLANE 0.061[1.549] 0.068[1.727] 0.004[0.102] 0.004[0.102] 0°~8° 0.0098[0.249] CY27020(s) MAX. PART # 0.010[0.254] X 45° 0.016[0.406] 0.0075[0.190] 0.016[0.406] 0.0098[0.249] 0.035[0.889] 51-85066-*C ...

Page 6

... Document History Page Document Title: CY27020 Spread Spectrum Clock Generator IC Document Number: 38-07273 Submission REV. ECN NO. Date ** 110661 02/19/02 *A 122868 12/21/02 *B 279429 See ECN *C 2759365 09/02/2009 Sales, Solutions, and Legal Information Worldwide Sales and Design Support Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office closest to you, visit us at cypress ...

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