CY25814SXIT Cypress Semiconductor Corp, CY25814SXIT Datasheet - Page 5

• Manufacturer Part Number: CY25814SXIT
• Description: IC,Miscellaneous Clock Generator,SOP,8PIN,PLASTIC
• Manufacturer: Cypress Semiconductor Corp
• Type: Clock/Frequency Synthesizer, Frequency Modulator, Spread Spectrum Clock Generatorr

Specifications of CY25814SXIT

• Pll: Yes
• Input: Clock, Crystal, Resonator
• Output: Clock
• Number Of Circuits: 1
• Ratio - Input:output: 1:1
• Differential - Input:output: No/No
• Frequency - Max: 128MHz
• Divider/multiplier: Yes/Yes
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Frequency-max: 128MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Input and Output Frequency Selection
The relationship between input frequency and output frequency in device selection and FRSEL setting is given in
the input frequency range is selected by FRSEL and is the same for CY25811, CY25812, and CY25814. The selection of CY25811
(1x), CY25812 (2x), or CY25814 (4x) determines the frequency multiplication at the output (SSCLK, Pin 5) with respect to input
frequency (XIN, Pin-1).
Table 5. Input and Output Frequency Selection
Document Number: 38-07112 Rev. *I
Input Frequency Range
16 to 32
16 to 32
16 to 32
8 to 16
8 to 16
8 to 16
(MHz)
4 to 8
4 to 8
4 to 8
FRSEL
M
M
M
0
1
0
1
0
1
CY25812
CY25812
CY25812
CY25814
CY25814
CY25814
CY25811
CY25811
CY25811
Product
Multiplication
1x
1x
2x
2x
2x
4x
4x
4x
1x
Output Frequency Range
64 to 128
16 to 32
16 to 32
32 to 64
16 to 32
32 to 64
8 to 16
8 to 16
CY25811/12/14
(MHz)
4 to 8
Table
5. As shown,
Page 5 of 14
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