ZL30174
Quad Channel OTN Clock Translator
Overview
The ZL30174 features four independent flexible rate conversion clock channels via four digital PLLs and four clock generators. Each channel accepts and generates any frequency from 1 Hz to 900 MHz to support any communication service over optical networks. The ZL30174 operates from a single crystal resonator or clock oscillator supporting up to ten input references configurable as single ended or differential. It generates up to 12 high performance outputs.
Key Features
- Three independent OTN De-Synchronizers
- Excellent jitter performance of 180 fs RMS in 12 kHz to 20 MHz band meets jitter requirements of 10G/40G and 100G PHYs
- Three programmable ultra-low jitter synthesizers generate any frequency from 1 Hz to 900 MHz
- One programmable general purpose synthesizer generates any clock from 1 Hz to 180 MHz
- 6 differential (CML) or 12 single ended (CMOS) ultra-low jitter outputs plus two general purpose CMOS outputs
- Accepts up to 10 LVPECL/LVDS/HCSL/LVCMOS inputs
- Up to three programmable digital PLLs/NCOs with loop bandwidth from 14 Hz to 470 Hz synchronize to any clock rate from 1 kHz to 900 MHz
- Automatic hitless reference switching and digital holdover on reference fail with initial holdover accuracy better than 10 ppb
Resources
| Datasheet | ZL30174 Short Form Datasheet ZL30174 Full Datasheet |
|---|---|
| Application Notes | ZLAN-442 Crystals and Oscillators for Next Generation Timing Solutions ZLAN-517 ZL3070X/60X/61X/174 Power Supply Decoupling and Layout Guidelines ZLAN-527 Assembly and PCB Layout Guidelines for Dual Row aQFN100 Package ZLAN-600 ZL3060x, ZL3061x, ZL3070x, and ZL30174 Cycle to Cycle Jitter |
| Firmware and Drivers |  ZL30174 BSDL File ZL30174 IBIS Model |
| Software URLS | ZLS30174 GUI Software |
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Ordering
Clock Translator 3-Channel 1.8V/2.5V/3.3V 100-Pin aQFN Tray
| Distributor | SKU | Stock | MOQ | Pkg | |
|---|---|---|---|---|---|
| Microchip Technology Inc. | .. | .. | .. | .. | Buy Now |
| DigiKey | ZL30174LDG6-ND | 240 | Tray | No Stock |
