Datasheet > ZL30136

ZL30136

更新时间： 2023-12-06 20:02:10

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
80页	1112K
描述
The ZL30136 GbE and Telecom Rate Network Interface Synchronizer is a highly integrated cost-effect

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ZL30136 数据手册

ZL30136

GbE and Telecom Rate

Network Interface Synchronizer

Data Sheet

October 2015

Features

Ordering Information

•

Provides synchronous clocks for network interface

ZL30136GGG

ZL30136GGG2 64 Pin CABGA*

64 Pin CABGA

Trays

cards that support synchronous Ethernet (SyncE)

in addition to telecom interfaces (T1/E1, DS3/E3,

etc.)

*Pb Free Tin/Silver/Copper

-40C to +85C

•

Supports the requirements of ITU-T G.8262 for

Synchronous Ethernet equipment slave clocks

(EEC option 1 and 2)

•

Supports automatic hitless reference switching

and short term holdover during loss of reference

inputs

Synchronizes to telecom reference clocks (2 kHz,

N*8 kHz up to 77.76 MHz) or to Ethernet reference

clocks (25 MHz, 50 MHz, 62.5 MHz, 125 MHz, and

155.52 MHz)

DPLL can be configured to provide synchronous or

asynchronous clock outputs

•

Generates Ethernet clocks (12.5 MHz, 25 MHz,

50 MHz, 62.5 MHz, or 125 MHz)

•

Configurable through a serial interface (SPI or I C)

Supports IEEE 1149.1 JTAG Boundary Scan

Programmable telecom synthesizer generates

clock frequencies of any multiple of 8 kHz up to

100 MHz

Applications

•

Selectable loop bandwidth of 14 Hz, 28 Hz, 890 Hz,

or 0.1 Hz

•

GbE network interface cards that support

synchronous Ethernet (SyncE)

Generates several styles of output frame pulses

with selectable pulse width, polarity and frequency

•

GPON ONT/ONU

T1/E1 line cards

DS3/E3 line cards

Provides 3 sync inputs for output frame pulse

alignment

Flexible input reference monitoring automatically

disqualifies references based on frequency and

phase irregularities

Figure 1 - Functional Block Diagram

12 3 4 5 6 7...80

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