CY25568 Cypress Semiconductor, CY25568 Datasheet - Page 9

• Manufacturer Part Number: CY25568
• Description: Spread Spectrum Clock Generator
• Manufacturer: Cypress Semiconductor

SSCG Profiles
The CY25568 uses a non-linear frequency profile as shown in
maintains flat energy distribution over the fundamental and higher order harmonics. This results in additional EMI reduction in
electronic systems.
Document Number: 38-07111 Rev. *D
Xin = 6.0 MHz
S1, S0 = 0
Xin = 12.0 MHz
S1, S0 = 0
Figure 7. Spread Spectrum Profiles (Frequency versus Time)
SSCLK1 = 6.0 MHz
D1, D0 = 1
SSCLK1 = 48.0 MHz
D1, D0 = 1
Figure
7. The use of Cypress proprietary “optimized” frequency profile
Xin = 24.0 MHz
S1, S0 = 0
Xin = 24.0 MHz
S1, S0 = 0
SSCLK1 = 24.0 MHz
D1, D0 = 1
SSCLK1 = 96.0 MHz
D1, D0 = 1
CY25568
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