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IDT82V3380APFGBLANK规格书详情
DESCRIPTION
The IDT82V3380A is an integrated, single-chip solution for the Synchronous Equipment Timing Source for Stratum 2, 3E, 3, SMC, 4E and 4 clocks in SONET / SDH equipments, DWDM and Wireless base station, such as GSM, 3G, DSL concentrator, Router and Access Network applications.
FEATURES
HIGHLIGHTS
• The first single PLL chip:
• Features 0.5 mHz to 560 Hz bandwidth
• Provides node clock for ITU-T G.8261/G.8262 Synchronous Ethernet
• Exceeds GR-253-CORE (OC-12) and ITU-T G.813 (STM-16/Option I) jitter generation requirements
• Provides node clocks for Cellular and WLL base-station (GSM and 3G networks)
• Provides clocks for DSL access concentrators (DSLAM), especially for Japan TCM-ISDN network timing based ADSL equipments
MAIN FEATURES
• Provides an integrated single-chip solution for Synchronous Equipment Timing Source, including Stratum 2, 3E, 3, SMC, 4E and 4 clocks
• Employs DPLL and APLL to feature excellent jitter performance and minimize the number of the external components
• Integrates T0 DPLL and T4 DPLL; T4 DPLL locks independently or locks to T0 DPLL
• Supports Forced or Automatic operating mode switch controlled by an internal state machine; the primary operating modes are Free Run, Locked and Holdover
• Supports programmable DPLL bandwidth (0.5 mHz to 560 Hz in 19 steps) and damping factor (1.2 to 20 in 5 steps)
• Supports 1.1X10-5 ppm absolute holdover accuracy and 4.4X10-8 ppm instantaneous holdover accuracy
• Supports PBO to minimize phase transients on T0 DPLL output to be no more than 0.61 ns
• Supports phase absorption when phase-time changes on T0 selected input clock are greater than a programmable limit over an interval of less than 0.1 seconds
• Supports programmable input-to-output phase offset adjustment
• Limits the phase and frequency offset of the outputs
• Supports manual and automatic selected input clock switch
• Supports automatic hitless selected input clock switch on clock failure
• Supports three types of input clock sources: recovered clock from STM-N or OC-n, PDH network synchronization timing and external synchronization reference timing
• Provides a 2 kHz, 4 kHz or 8 kHz frame sync input signal, and a 2 kHz and an 8 kHz frame sync output signals
• Provides 14 input clocks whose frequency cover from 2 kHz to 622.08 MHz
• Provides 9 output clocks whose frequency cover from 1 Hz to 622.08 MHz
• Provides output clocks for BITS, GPS, 3G, GSM, etc.
• Supports AMI, PECL/LVDS and CMOS input/output technologies
• Supports master clock calibration
• Supports Master/Slave application (two chips used together) to enable system protection against single chip failure
• Meets Telcordia GR-1244-CORE, GR-253-CORE, GR-1377-CORE, ITU-T G.812, ITU-T G.813 and ITU-T G.783 criteria
OTHER FEATURES
• Multiple microprocessor interface modes: EPROM, Multiplexed, Intel, Motorola and Serial
• IEEE 1149.1 JTAG Boundary Scan
• Single 3.3 V operation with 5 V tolerant CMOS I/Os
• 100-pin TQFP package, Green package options available
APPLICATIONS
• BITS / SSU
• SMC / SEC (SONET / SDH)
• DWDM cross-connect and transmission equipments
• Synchronous Ethernet equipments
• Central Office Timing Source and Distribution
• Core and access IP switches / routers
• Gigabit and Terabit IP switches / routers
• IP and ATM core switches and access equipments
• Cellular and WLL base-station node clocks
• Broadband and multi-service access equipments
• Any other telecom equipments that need synchronous equipment system timing
产品属性
- 型号:
IDT82V3380APFGBLANK
- 制造商:
IDT
- 制造商全称:
Integrated Device Technology
- 功能描述:
SYNCHRONOUS ETHERNET IDT WAN PLL?
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT/Integrated Device Technolo |
21+ |
QFP |
22 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
IDT |
22+ |
QFP |
354000 |
询价 | |||
IDT |
2023+ |
TQFP |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
IDT |
23+ |
BGAQFP |
8659 |
原装公司现货!原装正品价格优势. |
询价 | ||
IDT |
22+ |
QFP |
6000 |
进口原装 假一罚十 现货 |
询价 | ||
IDT |
2021+ |
1939 |
只做原装假一罚十 |
询价 | |||
IDT |
07+ |
QFP |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
IDT |
21+ |
QFP |
5000 |
全新原装现货 价格优势 |
询价 | ||
IDT |
23+ |
QFP |
30000 |
房间原装现货特价热卖,有单详谈 |
询价 | ||
IDT |
22+23+ |
QFP |
22835 |
绝对原装正品全新进口深圳现货 |
询价 |