SI5334C-B05751-GMR Model Information

Description:
The SI5334C-B05751-GMR is a high-performance, low-jitter clock generator capable of synthesizing any frequency on each of the device's four differential output clocks. It accepts an external reference clock or crystal and generates four differential clock outputs, each independently configurable to any frequency up to 350 MHz and select frequencies to 710 MHz. Using Skyworks Solutions' patented MultiSynth technology, each output clock is generated with very low jitter and zero ppm frequency error.

Features:

• Low-power MultiSynth technology enables independent, any-frequency synthesis on four differential output drivers.
• Highly-configurable output drivers support up to four differential outputs or eight single-ended clock outputs or a combination of both.
• Low phase jitter: 0.7 ps RMS typical.
• High-precision synthesis allows true 0 ppm frequency accuracy on all outputs.
• Flexible input reference.
• Independently-configurable outputs support any frequency or format.
• Independent output voltage per driver.
• Independent core supply voltage.
• The frequency increment/decrement feature enables glitchless frequency adjustments in 1 ppm steps.
• Phase adjustment on each of the output drivers with <20 ps steps.
• SSC on any or all outputs that is compliant with PCI Express.
• Optional external feedback mode allows zero-delay implementation.
• Loss-of-lock and loss-of-signal alarm.
• Simple pin control.
• Small size: 4x4 mm, 24-QFN.
• Low power: 45 mA core supply typical.
• Wide temperature range: –40 to +85 °C.

Applications:

• Ethernet switch/router.
• PCI Express 2.0/3.0.
• Broadcast video/audio timing.
• Processor and FPGA clocking.
• Any-frequency clock conversion.
• MSAN/DSLAM/PON.
• Fibre Channel, SAN.
• Telecom line cards.
• 1 GbE and 10 GbE.

Ordering Information:
See page 32 of the datasheet for detailed ordering information.

Pin Assignments:

• IN1/IN2: Differential clock input or crystal input.
• VDDO1/VDDO2/VDDO3: Output buffer supply voltage for respective channels.
• CLK1A/CLK1B/CLK2A/CLK2B/CLK3A/CLK3B: Output clocks for respective channels.
• VDD: Core supply voltage.
• LOSLOL: Loss of signal or loss of lock indicator.
• OEB: Output enable input.
• GND: Ground.

Electrical Specifications:

• Recommended Operating Conditions: VDD = 1.8 V –5% to +10%, 2.5 V ±10%, or 3.3 V ±10%, TA = –40 to 85 °C.
• DC Characteristics: Core supply current IDD 100 MHz on all outputs, 25 MHz refclk — 45 60 mA.
• Performance Characteristics: PLL Acquisition Time tACQ — — 25 ms.

Package Outline:
24-Lead QFN package as outlined in the datasheet with detailed dimensions provided.

Top Marking:
The top marking includes the base part number, frequency and configuration code, product revision, and manufacturing trace code.

Trademarks:
Skyworks, the Skyworks symbol, Sky5®, SkyOne®, SkyBlue™, Skyworks Green™, Clockbuilder®, DSPLL®, ISOmodem®, ProSLIC®, and SiPHY® are trademarks or registered trademarks of Skyworks Solutions, Inc. or its subsidiaries in the United States and other countries.