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부품번호 ZL30143 기능
기능 SyncE SONET/SDH G.8262/Stratum3 System Synchronizer/SETS
제조업체 Zarlink Semiconductor
로고 Zarlink Semiconductor 로고


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ZL30143 데이터시트, 핀배열, 회로
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ZL30143
SyncE SONET/SDH
G.8262/Stratum3 System Synchronizer/SETS
Short Form Data Sheet
Features
• Supports the requirements of ITU-T G.8262 for
synchronous Ethernet Equipment slave Clocks
(EEC option 1 and 2)
• Supports the requirements of Telcordia GR-1244
Stratum 3 and GR-253, ITU-T G.813, and G.781
SETS
• Supports ITU-T G.823, G.824 and G.8261 for 2048
kbit/s and 1544 kbit/s interfaces
• Meets the SONET/SDH jitter generation
requirements up to OC-48/STM-16
• Synchronizes to telecom reference clocks (2 kHz,
N*8 kHz up to 77.76 MHz, 155.52 MHz) or to
Ethernet reference clocks (25 MHz, 50 MHz,
62.5 MHz, 125 MHz)
• Supports composite clock inputs (64 kHz, 64 kHz +
8 kHz, 64kHz + 8 kHz + 400 Hz)
• Generates standard SONET/SDH clock rates (e.g.,
19.44 MHz, 38.88 MHz, 77.76 MHz, 155.52 MHz,
622.08 MHz) or Ethernet clock rates (e.g., 25 MHz,
50 MHz, 125 MHz, 156.25 MHz, 312.5 MHz) for
synchronizing Gigabit Ethernet PHYs
• Programmable output synthesizers (P0, P1)
generate telecom clock frequencies from any
multiple of 8 kHz up to 100 MHz
• Generates several styles of telecom frame pulses
with selectable pulse width, polarity and frequency
• Provides two DPLLs which are independently
configurable through a serial interface
February 2009
Ordering Information
ZL30143GGG 100 Pin CABGA
ZL30143GGG2 100 Pin CABGA*
*Pb Free Tin/Silver/Copper
-40oC to +85oC
Trays
Trays
• Internal state machine automatically controls
mode of operation (free-run, locked, holdover)
• Flexible input reference monitoring automatically
disqualifies references based on frequency and
phase irregularities
• Provides automatic reference switching and
holdover during loss of reference input
• Supports master/slave configuration and dynamic
input to output delay compensation for
AdvancedTCATM
• Configurable input to output delay and output to
output phase alignment
Applications
• ITU-T G.8262 System Timing Cards which support
1 GbE and 10 GbE interfaces
• Telcordia GR-253 Carrier Grade SONET/SDH
Stratum 3 System Timing Cards
• System Timing Cards which supports ITU-T G.781
SETS (SDH Equipment Timing Source)
dpll2_ref
osci osco
refm
DPLL2
T4
P1
S yn th e s iz e r
p1_clk0
p1_clk1
ref0
ref1
ref2
ref3
ref4
ref5
ref6
ref7
ref8
sync0
sync1
sync2
sync8
/N1
/N2
Input
Ports
Ref/Sync
Monitors
refn/syncn
DPLL1
T0
P0
S yn th e s iz e r
SONET/SDH/
Ethernet
APLL
Feedback
S yn th e s iz e r
mode lock hold
I2C/SPI
JTAG
Figure 1 - Functional Block Diagram
1
Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 2009, Zarlink Semiconductor Inc. All Rights Reserved.
p0_clk0
p0_clk1
p0_fp0
p0_fp1
diff0
diff1
apll_clk0
apll_clk1
apll_fp0
apll_fp1
fb_clk
ext_fb_clk
ext_fb_fp




ZL30143 pdf, 반도체, 판매, 대치품
www.DataSheet4U.com
For more information about all Zarlink products
visit our Web Site at
www.zarlink.com
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. Neither the supply of such information or purchase of product or service conveys any license, either express or implied, under patents or other intellectual
property rights owned by Zarlink or licensed from third parties by Zarlink, whatsoever. Purchasers of products are also hereby notified that the use of product in
certain ways or in combination with Zarlink, or non-Zarlink furnished goods or services may infringe patents or other intellectual property rights owned by Zarlink.
This publication is issued to provide information only and (unless agreed by Zarlink in writing) may not be used, applied or reproduced for any purpose nor form part
of any order or contract nor to be regarded as a representation relating to the products or services concerned. The products, their specifications, services and other
information appearing in this publication are subject to change by Zarlink without notice. No warranty or guarantee express or implied is made regarding the
capability, performance or suitability of any product or service. Information concerning possible methods of use is provided as a guide only and does not constitute
any guarantee that such methods of use will be satisfactory in a specific piece of equipment. It is the user’s responsibility to fully determine the performance and
suitability of any equipment using such information and to ensure that any publication or data used is up to date and has not been superseded. Manufacturing does
not necessarily include testing of all functions or parameters. These products are not suitable for use in any medical products whose failure to perform may result in
significant injury or death to the user. All products and materials are sold and services provided subject to Zarlink’s conditions of sale which are available on request.
Purchase of Zarlink’s I2C components conveys a licence under the Philips I2C Patent rights to use these components in and I2C System, provided that the system
conforms to the I2C Standard Specification as defined by Philips.
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trademarks of Zarlink Semiconductor Inc.
TECHNICAL DOCUMENTATION - NOT FOR RESALE

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