CDC3RL02BYFPR Part Information
The CDC3RL02 is a two-channel clock fan-out buffer and is ideal for use in portable end-equipment, such as mobile phones, that require clock buffering with minimal additive phase noise and fan-out capabilities. It buffers a single master clock, such as a temperature compensated crystal oscillator (TCXO) to multiple peripherals. The device has two clock request inputs (CLK_REQ1 and CLK_REQ2), each of which enable a single clock output. The CDC3RL02 accepts square or sine waves at the master clock input (MCLK_IN), eliminating the need for an AC coupling capacitor. The smallest acceptable sine wave is a 0.3-V signal (peak-topeak). CDC3RL02 has been designed to offer minimal channel-to-channel skew, additive output jitter, and additive phase noise. The adaptive clock output buffers offer controlled slew-rate over a wide capacitive loading range which minimizes EMI emissions, maintains signal integrity, and minimizes ringing caused by signal reflections on the clock distribution lines. The CDC3RL02 has an integrated Low-Drop-Out (LDO) voltage regulator which accepts input voltages from 2.3 V to 5.5 V and outputs 1.8 V, 50 mA. This 1.8-V supply is externally available to provide regulated power to peripheral devices such as a TCXO. The CDC3RL02 is offered in a 0.4-mm pitch waferlevel chip-scale (WCSP) package (0.8 mm × 1.6 mm) and is optimized for very low standby current consumption.
- Adaptive Output Stage Controls Reflection
- ESD Performance Exceeds JESD 22
- Limited Output Slew Rate for EMI Reduction (1- to 5-ns Rise/Fall Time for 10-pF to 50-pF Loads)
- Low Additive Noise: u2013 u2013149 dBc/Hz at 10-kHz Offset Phase Noise u2013 0.37 ps (RMS) Output Jitter
- Regulated 1.8-V Externally Available I/O Supply
- Ultra-Small 8-bump YFP 0.4-mm Pitch WCSP (0.8 mm u00d7 1.6 mm)
|Clock IC Type||Fanout Buffer|
|No. of Outputs||2Outputs|
|Supply Voltage Min||2.3V|
|Supply Voltage Max||5.5V|
|Clock IC Case Style||DSBGA|
|No. of Pins||8Pins|
|Operating Temperature Min||-40°C|
|Operating Temperature Max||85°C|
|Automotive Qualification Standard||-|
|RoHS Phthalates Compliant||Yes|
|MSL||MSL 1 - Unlimited|
|SVHC||No SVHC (27-Jun-2018)|
Alternative Part Descriptions
- Dual-channel square/sine-to-square wave clock buffer | Texas Instruments
Frequently Asked Questions
Where can I find additional details, specifications and documents for a CDC3RL02BYFPR?
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What category does CDC3RL02BYFPR fall under?
The CDC3RL02BYFPR is listed under Semiconductors - ICs > Clock Timing & Frequency Management > Clock Synthesizers & Generators.
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You can view similar parts to CDC3RL02BYFPR when available in the Clock Synthesizers & Generators range under the specifications section at the bottom of the details page.
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Is the CDC3RL02BYFPR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
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