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4-Channel Line Card Synchronizer with eToD Interface
Overview
- 5G Product:Yes
- Wireline:Yes
- DataCenter:Yes
- SmartGrids:Yes
- LineCard:Yes
- Inputs:5D/10SE
- Diff. Outputs:10
- Jitter (ps):0.1
- Highlights
- Ultra Precise Timing for 5G Radio Access Networks
- Four independent DPLL clock channels plus three additional DPLLs for NCO Hybrid, Split XO and redundant oscillator modes
- Five output synthesizers
- Any-to-any frequency conversion per channel
- Inputs: up to 10 differential or single-ended
- Outputs: up to 10 differential, up to 20 CMOS
- Output jitter 100 fs RMS typical for 156.25 MHz 12 kHz to 20 MHz
- Core power consumption <0.9W
- Physical-layer frequency synchronization
- Hitless reference switching
- General Features
- Automatic self-configuration at power-up from internal Flash memory, 7 configurations
- Input-to-output alignment <100 ps
- Numerically controlled oscillator behavior in each DPLL and each synthesizer
- Easy-to-configure design requires no external VCXO or loop filter components
- 5 GPIO pins with many possible behaviors, each REF can be GPI, each OUT can be GPO
- SPI or I2C processor Interface
- 1.8V and 3.3V core VDD voltages
- Easy-to-use evaluation/programming software
- MiToDSync 1-wire time-of-day interface in/out
- MiToDBasic 3-wire time-of-day interface out
The ZL30644A is a feature-rich line card solution with up to seven independent DPLLs, five extremely low output jitter synthesizers and embedded time-of-day (eToD) features. The eToD features include a 3-wire MiToDBasic output interface and a 1-wire MiToDSync input/output interface.This solution is ideal for line card timing applications such as routers, switches, optical transparent network and 4G/5G wireless base stations.
We also have ZL3063x as SyncE Timing Card Synchronizer, such as ZL30634A, or ZL3073x as SyncE&1588 Timing Card Synchronizer, such as ZL30735A, to form full SyncE&IEEE1588 Timing solution.
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["emulators","Emulator and Debuggers"] ,
["demoevaluationboards","Demo & Evaluation Boards"] ,
["programmerrelations","Programmers"] ,
["thirdpartytools","3rd Party Tools"] ,
["legacy","Legacy"] ,
["softwarelibraries","Library and Firmware"]
referencedesigns,Reference Designs:
codeexamples,Code Examples:
ibisboarddesignfiles,Board Design Files: