ZL30136
ZL30136 is Network Interface Synchronizer manufactured by Microsemi.
Features
- Provides synchronous clocks for network interface cards that support synchronous Ethernet (Sync E) in addition to tele interfaces (T1/E1, DS3/E3, etc.)
- Supports the requirements of ITU-T G.8262 for Synchronous Ethernet equipment slave clocks (EEC option 1 and 2)
- Synchronizes to tele reference clocks (2 k Hz, N- 8 k Hz up to 77.76 MHz) or to Ethernet reference clocks (25 MHz, 50 MHz, 62.5 MHz, 125 MHz, and 155.52 MHz)
- Generates Ethernet clocks (12.5 MHz, 25 MHz, 50 MHz, 62.5 MHz, or 125 MHz)
- Programmable tele synthesizer generates clock frequencies of any multiple of 8 k Hz up to 100 MHz
- Selectable loop bandwidth of 14 Hz, 28 Hz, 890 Hz, or 0.1 Hz
- Generates several styles of output frame pulses with selectable pulse width, polarity and frequency
- Provides 3 sync inputs for output frame pulse alignment
- Flexible input reference monitoring automatically disqualifies references based on frequency and phase irregularities
ZL30136 Gb E and Tele Rate Network Interface Synchronizer
Data Sheet
October 2015
Ordering Information
ZL30136GGG 64 Pin CABGA ZL30136GGG2 64 Pin CABGA-
- Pb Free Tin/Silver/Copper -40C to +85C
Trays Trays
- Supports automatic hitless reference switching and short term holdover during loss of reference inputs
- DPLL can be configured to provide synchronous or asynchronous clock outputs
- Configurable through a serial interface (SPI or I2C)
- Supports IEEE 1149.1 JTAG Boundary Scan
Applications
- Gb E network interface cards that support synchronous Ethernet (Sync E)
- GPON ONT/ONU
- T1/E1 line cards
- DS3/E3 line cards
Figure 1
- Functional Block Diagram
Copyright 2015, Microsemi Corporation All Rights Reserved.
Data Sheet
Table of Contents
1.0 Pin Diagram
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