Datasheet > ZL30138

ZL30138

更新时间： 2023-12-06 20:06:16

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
163页	2513K
描述
The ZL30138 SONET/SDH/Ethernet Stratum 2/3E/3 System Synchronizer and SETS device is a highly inte

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ZL30138 数据手册

ZL30138

OC-192/STM-64 SONET/SDH/10GbE

Stratum 2/3/3E System Synchronizer/SETS

Data Sheet

March 2013

Features

Ordering Information

•

Supports the requirements of ITU-T G.8262 for

synchronous Ethernet Equipment slave Clocks

(EEC option 1 and 2)

ZL30138GGG 100 Pin CABGA Trays

ZL30138GGG2 100 Pin CABGA* Trays

*Pb Free Tin/Silver/Copper

•

Supports the requirements of Telcordia GR-1244

Stratum 2/3/3E and GR-253, ITU-T G.812, G.813,

and G.781 SETS

-40 C to +85 C

•

Supports ITU-T G.823, G.824 and G.8261 for

2048kbits/s and 1544kbits.s interfaces

•

Generates several styles of telecom frame pulses

with selectable pulse width, polarity and

frequency

Meets the SONET/SDH jitter generation

requirements up to OC-192/STM-64

•

Provides two DPLLs which are independently

configurable through a serial interface

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)

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

•

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

•

Provides automatic reference switching and

holdover during loss of reference input

Supports master/slave configuration and dynamic

input to output delay compensation for

AdvancedTCA

•

Configurable input to output delay and output to

output phase alignment

•

Programmable output synthesizers (P0, P1)

generate telecom clock frequencies from any

multiple of 8 kHz up to 100 MHz

Figure 1 - Functional Block Diagram

12 3 4 5 6 7...163

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与ZL30138相关器件

型号	品牌	获取价格	描述	数据表
ZL30138GGG2	ZARLINK	获取价格	Support Circuit, 1-Func, PBGA100, LEAD FREE, CABGA-100
ZL30138GGG2	MICROSEMI	获取价格	Support Circuit, 1-Func, PBGA100, 9 X 9 MM, 0.80 MM PITCH, LEAD FREE, CABGA-100
ZL30142	MICROCHIP	获取价格	The ZL30142 SONET/SDH/GbE Stratum 3 System Synchronizer and SETS device is a highly integr
ZL30142GGG	MICROSEMI	获取价格	Support Circuit, 1-Func, PBGA64, 9 X 9 MM, 1 MM PITCH, CABGA-64
ZL30142GGG	ZARLINK	获取价格	Support Circuit, 1-Func, PBGA64, 9 X 9 MM, 1 MM PITCH, CABGA-64
ZL30142GGG2	ZARLINK	获取价格	Support Circuit, 1-Func, PBGA64, 9 X 9 MM, 1 MM PITCH, LEAD FREE, CABGA-64
ZL30142GGG2	MICROSEMI	获取价格	Support Circuit, 1-Func, PBGA64, 9 X 9 MM, 1 MM PITCH, LEAD FREE, CABGA-64
ZL30143	MICROCHIP	获取价格	The ZL30143 System Synchronizer and SETS device is a highly integrated device that provide
ZL30143GGG	MICROSEMI	获取价格	Support Circuit, 1-Func, PBGA100, 9 X 9 MM, 0.80 MM PITCH, CABGA-100
ZL30143GGG	ZARLINK	获取价格	Telecom IC

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