The 82V3002A is a WAN PLL with dual reference inputs. It contains a Digital Phase-Locked Loop (DPLL), which generates ST-BUS clocks and framing signals that are phase locked to a 2.048 MHz, 1.544 MHz or 8 kHz input reference. The 82V3002A provides eight types of clock signals (C1.5o, C3o, C6o, C2o, C4o, C8o, C16o, C32o) and six types of framing signals (F0o, F8o, F16o, F32o, RSP, TSP) for the multitrunk T1 and E1 primary rate transmission links. The 82V3002A is compliant with AT&T TR62411, Telcordia GR- 1244-CORE Stratum 3, Stratum 4 Enhanced and Stratum 4, ETSI ETS 300 011, ITU-T G.813 Option 1 for 2048 kbit/s interface, and ITU-T G.812 Type IV clocks for 1544 kbit/s interface and 2048 kbit/s interface. It meets the jitter/wander tolerance, jitter/wander transfer, intrinsic jitter/wander, frequency accuracy, capture range, phase change slope, holdover frequency accuracy and MTIE (Maximum Time Interval Error) requirements for these specifications. The 82V3002A can be used in synchronization and timing control for T1 and E1 systems, or used as ST-BUS clock and frame pulse sources. It can also be used in access switch, access routers, ATM edge switches, wireless base station controllers, or IADs (Integrated Access Devices), PBXs and line cards.

特性

  • Supports AT&T TR62411 and Telcordia GR-1244-CORE Stratum 3, Stratum 4 Enhanced and Stratum 4 timing for DS1 interfaces
  • Supports ITU-T G.813 Option 1 clocks for 2048 kbit/s interfaces
  • Supports ITU-T G.812 Type IV clocks for 1544 kbit/s interface and 2048 kbit/s interfaces
  • Supports ETSI ETS 300 011, TBR 4, TBR 12 and TBR 13 timing for E1 interface
  • Selectable input reference signal: 8 kHz, 1.544 MHz or 2.048 MHz
  • Accepts reference inputs from two independent sources
  • Provides eight types of clock signals: C1.5o, C3o, C2o, C4o, C6o, C8o, C16o and C32o
  • Provides six types of 8 kHz framing pulses: F0o, F8o, F16o, F32o, RSP and TSP
  • Holdover frequency accuracy of 0.025 ppm
  • Phase slope of 5 ns/125 ?s
  • Attenuates wander from 2.1 Hz
  • Fast Lock mode
  • Provides Time Interval Error (TIE) correction
  • MTIE of 600 ns
  • JTAG boundary scan
  • Holdover status indication
  • Freerun status indication
  • Normal status indication
  • Lock status indication
  • Input primary reference quality indication
  • 3.3 V operation with 5 V tolerant I/O
  • Package available: 56-pin SSOP (Green option available)

tune产品选择

器件号 Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Not Recommended for New Designs SSOP 56 C 是的 Tube
Availability
Not Recommended for New Designs SSOP 56 C 是的 Reel
Availability

description文档

文档标题 language 类型 文档格式 文件大小 日期
数据手册与勘误表
star 82V3002A Data Sheet 数据手册 PDF 1.33 MB
应用指南 & 白皮书
AN-807 Recommended Crystal Oscillators for Network Synchronization 应用文档 PDF 148 KB
AN-828 Termination - LVPECL 应用文档 PDF 322 KB
AN-844 Termination - AC Coupling Clock Receivers 应用文档 PDF 170 KB
AN-845 Termination - LVCMOS 应用文档 PDF 146 KB
AN-842 Thermal Considerations in Package Design and Selection 应用文档 PDF 495 KB
AN-840 Jitter Specifications for Timing Signals 应用文档 PDF 442 KB
AN-838 Peak-to-Peak Jitter Calculations 应用文档 PDF 115 KB
AN-839 RMS Phase Jitter 应用文档 PDF 233 KB
AN-815 Understanding Jitter Units 应用文档 PDF 565 KB
AN-827 Application Relevance of Clock Jitter 应用文档 PDF 1.15 MB
AN-805 Recommended Ferrite Beads 应用文档 PDF 121 KB
AN-806 Power Supply Noise Rejection 应用文档 PDF 438 KB
AN-406: WAN PLLs, FAQs 应用文档 PDF 122 KB
PCN / PDN
PCN# : A1908-02 Adding SPEL India and Greatek Taiwan as Qualified Assembly Facilities 产品变更通告 PDF 157 KB
PCN# : A1506-02 Gold wire to Copper wire 产品变更通告 PDF 35 KB
PDN# : CQ-13-01 PRODUCT DISCONTINUANCE NOTICE 产品停产通告 PDF 302 KB
PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w 产品变更通告 PDF 24 KB
PCN# A-0508-02: OSET Alternate Assembly Location for Green 产品变更通告 PDF 18 KB
PCN#A-0504-02R1: Assembly Transfer IDT-Manila to OSE-Ph 产品变更通告 PDF 16 KB
PCN#: A-0504-02, Transfer assembly facility IDT-Manila to OSE-Ph 产品变更通告 PDF 47 KB
PCN#: TB-0504-01, Transfer Test & Backend from IDT-Manila to IDT 产品变更通告 PDF 35 KB
PCN#: A-0405-06, To qualify alternate facility ATP for PV (SSOP) 产品变更通告 PDF 22 KB
PCN # F0312: Datasheet Update 产品变更通告 PDF 22 KB
PCN# F0305-05: IDT82V300x Product Upgrade 产品变更通告 PDF 50 KB
其他
IDT Clock Generation Overview 日本語 概览 PDF 1.83 MB

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