zl30320 Zarlink Semiconductor, zl30320 Datasheet

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zl30320

Manufacturer Part Number
zl30320
Description
Combined Synchronous Ethernet And Ieee1588 Timing Over Packet Technology
Manufacturer
Zarlink Semiconductor
Datasheet

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Features
(GMII/TBI/MII/RMII)
Recovers and transmits network synchronization
over Ethernet, IP and MPLS Networks
Simultaneously supports both the Synchronous
Ethernet and the IEEE1588 industry standard timing
protocols
Capable of server, client and repeater operation
Targeted for synchronization distribution to better
than ITU-T G.8261, G.823, G.824 and ANSI T1.101
synchronization interface standards
Average frequency accuracy better than ±10 ppb
Aligns to a low frequency input signal at server
(e.g., 1 Hz) with targeted accuracy better than ±1 μs
Recovers clocks from two independent servers, with
hitless switching between packet streams for
redundancy
Supports holdover if the server stream is lost
Accepts an input reference, and up to three
associated low frequency alignment or framing pulse
Generates up to two separate output clocks at
frequencies between 8 kHz and 100 MHz
Generates two separate Synchronous Ethernet
clocks to drive industry standard Ethernet PHY
devices at either 25 MHz or 125 MHz
Fully configurable solution, enabling performance to
be tailored to application/network requirements
Network I/F
Port M2
sync0
ref0
osci
osco
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Master
Input Ports
Osc
Monitors
MAC
Ref
&
Copyright 2009, Zarlink Semiconductor Inc. All Rights Reserved.
Figure 1 - ZL30320 Functional Block Diagram
Zarlink Semiconductor Inc.
Timestamp Engine
Ethernet Bridge
IEEE1588 Timing over Packet Technology
DPLL
1
Combined Synchronous Ethernet and
Applications
Two independently configurable MAC interfaces,
supporting MII, RMII, GMII and TBI standards
Wire-speed Ethernet Bridge pass through function
between the MAC interfaces
Synchronous serial control interface
Full demonstration & evaluation platform available
IEEE 1588 and Synchronous Ethernet timing
GSM and UMTS air interface synchronization
over a packet network
Circuit Emulation Services over Packets
IP-PBX and VoIP Gateways
Video Conferencing
Broadband Video Distribution
ZL30320GKG
ZL30320GKG2
Ordering Information
Synthesizer
-40°C to +85°C
APLL
MAC
P0
SSI
256 TEPBGA, 17 x 17 mm
256 TEPBGA, 17 x 17 mm
ToP
PLL
p0_clk1
p0_fp1
Port M1
Processor I/F
(GMII/TBI/MII/RMII)
Register
Access I/F
ETH_CLK0
ETH_CLK1
p0_clk0
p0_fp0
ZL30320
Data Sheet
June 2009

Related parts for zl30320

zl30320 Summary of contents

Page 1

... Input Ports & ref0 Ref sync0 Monitors Figure 1 - ZL30320 Functional Block Diagram Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc. Copyright 2009, Zarlink Semiconductor Inc. All Rights Reserved. Combined Synchronous Ethernet and IEEE1588 Timing over Packet Technology Ordering Information ...

Page 2

... Synchronous Ethernet and IEEE1588 protocols, either alone or in combination. The ZL30320 is a member of a family of footprint-compatible devices offering the full range of features required for timing and synchronization across the packet network. These devices facilitate design of a flexible card that can be upgraded as required by simply placing another member of the same family ...

Page 3

... When using ToP technology, the device is designed to meet ANSI standard T1.101 and ITU-T standards G.823 and G.824 for synchronization distribution. It maintains a mean frequency accuracy of better than ±10 ppb and time alignment of better than ±1 μs when operated over a suitable network. ZL30320 Description conventional PLL behaviour, e ...

Page 4

... Zarlink Semiconductor 2006 All rights reserved ISSUE CDCA ACN 24Aug06 DATE APPRD. Package Code Previous package codes ...

Page 5

... For more information about all Zarlink products Information relating to products and services furnished herein by Zarlink Semiconductor Inc. or its subsidiaries (collectively “Zarlink”) is believed to be reliable. However, Zarlink assumes no liability for errors that may appear in this publication, or for liability otherwise arising from the application or use of any such information, product or service or for any infringement of patents or other intellectual property rights owned by third parties which may result from such application or use ...

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