M88 / M6x Managed Clock/Timing Engine

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M88 / M6x Managed Clock/Timing Engine

Qulsar Simulator/Emulator/Generator » Test & Simulation

 

Qulsar M88 / M6x is a built-in time synchronization engine that supports IEEE 1588-2008 PTP. M64 can be a cost-effective means for delivering highly accurate time to multiple slaves as PTP slaves that time synchronize with the remote PTP grand master with high precision or as PTP master. M68 has boundary / gateway clock in addition to M64 function. Ideal for applications that require synchronization from edge nodes, such as carrier Ethernet and base station aggregating traffic. The M88 also incorporates a flexible multi-synchronous clock manager that allows synchronization with a wide variety of references such as GNSS (1 PPS + ToD), SyncE, BITS, etc., simplifying time entry, monitoring and management I will.

Applications

· Mobile backhaul
· Carrier Ethernet environment
· Macro / micro eNodeB and small cell
· Data center switch
· Industrial IoT applications
Time synchronization of power grid

Benefits

· Integrate easily and quickly into the host system
· Reduce design cost with clock subsystem
· Excellent phase noise performance
· Low power consumption
· Ultra low jitter, network synchronous multifrequency output

Features (M 88)

· Unified full clock solution
· Synchronized with GNSS, SyncE, BITS, PTP (IEEE 1588-2008)
Industry-leading IEEE 1588 time and frequency recovery algorithm
· Gateway and boundary clock
Supports one step and two step clock
· Telecom, power supply & default profile
· Industry-leading algorithm of G.8261
· It meets the following requirements:
- ITU-T G.8261, G.8265, G.8275
- ITU-T G.8273 T-GM, T-BC and T-TSC
- ITU-T G.8262 (SyncE) EEC Options 1 & 2
- ITU-T G.813 Option 1
- Telcordia GR 1244, GR 253 (Stratum 3/3 E)
Flexible frequency synthesis by multiple outputs
· PTP client can scale up to 128

Output interface (M 88)
· Five ultra-low jitter outputs consisting of three DSPLLs
- Programmable frequency (up to 350 MHz)
- Fixed to arbitrary input or acquired from PTP
- Programmable loop per DSPLL B / W: 1 mHz - 4 kHz - 5/10/20
/ 25 MHz Tuning output
· Time output: 1 PPS & ToD (time of day)
· IEEE 1588-2008 (PTP) Master
- 1 PPS + ToD (GNSS), frequency, PTP slave (BC mode)

Input interface (M 88)
· 1 PPS / ToD
· Alternative 1 PPS
· PTP
· 2 × High-Speed ​​Clock (SyncE or SDH)
· 2 × Low-Speed ​​Clock (Maximum 2.048 MHz)
· External Oscillator (FreeRun)

Physical interface (M 88)
· 2 × Gigabit · Ethernet RGMII
· Configurable input / output clock ·
LVDS, LVPECL, LVCMOS, HCSL, CML
· SPI (master and slave)
· 2 × asynchronous serial (ToD and console)
· debug port

Operational specifications (M88)
· Power supply: 3.3 V, 1.8 V & 1.2 V +/- 5%
· Operating temperature: -40 ° C to 85 ° C
· RoHS-6 & WEEE compliant
· Low power consumption: 1.1 W (normal)

Physical specification (M88)
· Package: LGA-144
· Size: 29.2 mm X 29.2 mm

Comparison table