NOTICE - The following device(s) are recommended alternatives:

The 82V3155 is an enhanced T1/E1/OC3 WAN PLL with dual reference inputs. It contains a Digital Phase-Locked Loop (DPLL), which generates low jitter ST-BUS, 19.44 MHz and 155.52 MHz clock and framing signals that are phase locked to an 8 kHz, 1.544 MHz, 2.048 MHz or 19.44 MHz input reference. The 82V3155 provides 10 types of clock signals (C1.5o, C3o, C6o, C2o, C4o, C8o, C16o, C19o, C32o, C155) and 7 types of framing signals (F0o, F8o, F16o, F19o, F32o, RSP, TSP) for multitrunk T1/E1 and STS3/OC3 links. The 82V3155 is compliant with AT&T TR62411, Telcordia GR-1244-CORE Stratum 3, Stratum 4 Enhanced, Stratum 4, OC-3 port, 155.52 Mbit/s application and ETSI ETS 300 011, ITU-T G.813 Option 1, and ITU-T G.812 Type IV clocks. 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 82V3155 can be used in synchronization and timing control for T1, E1 and OC3 systems, or used as ST-BUS clock and frame pulse source. It also can be used in access switch, access routers, ATM edge switches, wireless base station controllers, or IADs (Integrated Access Devices), PBXs, line cards and SONET/SDH equipments.

特性

  • Supports AT&T TR62411 and Telcordia GR-1244-CORE Stratum 3, Stratum 4 Enhanced and Stratum 4 clock, OC-3 port and 155.52 Mbit/s application
  • Supports ITU-T G.813 Option 1 clocks
  • Supports ITU-T G.812 Type IV clocks
  • Supports ETSI ETS 300 011, TBR 4, TBR 12 and TBR 13 timing for E1 interface
  • Selectable reference inputs: 8 kHz, 1.544 MHz, 2.048 MHz or 19.44 MHz
  • Accepts two independent reference inputs which may have same or different nominal frequencies applied to them
  • Provides C1.5o, C3o, C2o, C4o, C6o, C8o, C16o, C19o, C32o and C155 output clock signals
  • Provides 7 types of 8 kHz framing pulses: F0o, F8o, F16o, F19o,F32o, RSP and TSP
  • Provides a C2/C1.5 output clock signal with the frequency controlled by the selected reference input Fref0 or Fref1
  • Holdover frequency accuracy of 0.025 ppm
  • Phase slope of 5 ns per 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 reference quality indication
  • 3.3 V operation with 5 V tolerant I/O
  • Package available: 56-pin SSOP (Green option available)

产品选择

下单器件 ID Part Status Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Obsolete 56 C Tube
Availability
Obsolete 56 C 是的 Tube
Availability
Obsolete 56 C 是的 Reel
Availability

文档和下载

文档标题 其他语言 类型 文档格式 文件大小 日期
数据手册与勘误表
82V3155 Datasheet 数据手册 PDF 469 KB
82V3155 Data Sheet Change Notice 数据手册变更通告 PDF 115 KB
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-846 Termination - LVDS 应用文档 PDF 133 KB
AN-845 Termination - LVCMOS 应用文档 PDF 146 KB
AN-844 Termination - AC Coupling Clock Receivers 应用文档 PDF 170 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-827 Application Relevance of Clock Jitter 应用文档 PDF 1.15 MB
AN-815 Understanding Jitter Units 应用文档 PDF 565 KB
AN-806 Power Supply Noise Rejection 应用文档 PDF 438 KB
AN-805 Recommended Ferrite Beads 应用文档 PDF 121 KB
AN-406: WAN PLLs, FAQs 应用文档 PDF 122 KB
PCN / PDN
PDN# : CQ-15-03 Quarter PDN for Declined Market 产品停产通告 PDF 542 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