Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The ZL30644ALDG1 is a feature-rich line card solution with up to 7 independent DPLLs, 5 very low output jitter synthesisers, and embedded time-of-day (eToD) functionality. eToD functionality consists of 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, fibre transparent networks and 4G/5G wireless base stations.

ZL30644ALDG1 Chip Specifications

Type: Clock Synchroniser  

PLL: Yes  

Input: Differential or Single-Ended  

Output: CMOS  

Number of Circuits: 1  

Ratio - Input:Output: 10:10  

Differential - Input:Output: Yes/Yes  

Crossover/Multiplier: No/No  

Voltage - Supply: 1.8V, 3.3V  

Operating Temperature: -40°C ~ 85°C  

Mounting Type: Surface Mount   

Package/Shell: 64-VFQFN Exposed Pad  

Supplier Device Package: 64-VQFN (9x9) 

Product Features

Ultra-precise timing for 5G wireless access networks

Four independent DPLL clock channels plus three DPLLs for NCO mixing, split XO and redundant oscillator modes

Five output synthesisers

Arbitrary frequency conversion per channel

Inputs: up to 10 differential or single-ended inputs

Outputs: up to 10 differential, up to 20 CMOS

Output jitter 100 fs RMS typical at 156.25 MHz 12 kHz to 20 MHz

Core power consumption <0.9W

Physical layer frequency synchronisation

Non-contact reference switching

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.