CDCS501 Series
Clock driver with optional spread-spectrum clocking
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
Clock driver with optional spread-spectrum clocking
| Part | Number of Circuits | PLL | Voltage - Supply [Max] | Voltage - Supply [Min] | Differential - Input:Output [custom] | Differential - Input:Output [custom] | Frequency - Max [Max] | Input | Divider/Multiplier [custom] | Divider/Multiplier [custom] | Supplier Device Package | Type | Ratio - Input:Output [custom] | Mounting Type | Operating Temperature [Min] | Operating Temperature [Max] | Package / Case | Output |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments CDCS501PWR | 1 | 3.6 V | 3 V | 108 MHz | LVCMOS | 8-TSSOP | Spread Spectrum Clock Driver | 1:1 | Surface Mount | -40 °C | 85 °C | 8-TSSOP (0.173", 4.40mm Width) | LVCMOS |
Key Features
• Part of a Family of Easy to use Clock Generator Devices With Optional SSCSSC Capable Clock Generator / BufferSSC Controllable via 3 External Pins±0% to ±1.5% Center Spread1 External Control Pin for SSC ON / OFF Selection40 MHz to 108 MHz Single-Ended LVCMOS InputSingle 3.3V Device Power SupplyWide Temperature Range -40°C to 85°CLow Space Consumption by 8 Pin TSSOP PackageAPPLICATIONSConsumer and Industrial Applications Requiring EMI Reduction through Spread Spectrum ClockingPart of a Family of Easy to use Clock Generator Devices With Optional SSCSSC Capable Clock Generator / BufferSSC Controllable via 3 External Pins±0% to ±1.5% Center Spread1 External Control Pin for SSC ON / OFF Selection40 MHz to 108 MHz Single-Ended LVCMOS InputSingle 3.3V Device Power SupplyWide Temperature Range -40°C to 85°CLow Space Consumption by 8 Pin TSSOP PackageAPPLICATIONSConsumer and Industrial Applications Requiring EMI Reduction through Spread Spectrum Clocking
Description
AI
The CDCS501 is a spread spectrum capable, LVCMOS Input Clock Buffer for EMI reduction.
The device is designed to counter common EMI problems in modern electronic designs.
It accepts a 3.3V LVCMOS signal at the input and spread this signal by a small amount, centered around the input frequency. The amount of spread can be selected via 3 control pins. The Functional Table contains detailed information on the amount of spread. A 4th control pin can be used to activate or deactivate the Spread Spectrum Clock Generator.
Selecting SSC_ON = off will turn the Spread Spectrum Clock Generator off only. The device will still pass the LVCMOS signal that’s presented at its input trough to its output. This pin is low active.
The wide operating frequency range covers most commonly used midrange Audio and Video frequencies. The CDCS501 operates in 3.3V environment.
It is characterized for operation from -40°C to 85°C, and available in an 8-pin TSSOP package.
The CDCS501 is a spread spectrum capable, LVCMOS Input Clock Buffer for EMI reduction.
The device is designed to counter common EMI problems in modern electronic designs.
It accepts a 3.3V LVCMOS signal at the input and spread this signal by a small amount, centered around the input frequency. The amount of spread can be selected via 3 control pins. The Functional Table contains detailed information on the amount of spread. A 4th control pin can be used to activate or deactivate the Spread Spectrum Clock Generator.
Selecting SSC_ON = off will turn the Spread Spectrum Clock Generator off only. The device will still pass the LVCMOS signal that’s presented at its input trough to its output. This pin is low active.
The wide operating frequency range covers most commonly used midrange Audio and Video frequencies. The CDCS501 operates in 3.3V environment.
It is characterized for operation from -40°C to 85°C, and available in an 8-pin TSSOP package.