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.

特長

  • 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)

製品選択

発注型名 Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type 購入/サンプル
Obsolete SSOP 56 C いいえ Tube
Availability
Obsolete SSOP 56 C はい Tube
Availability
Obsolete SSOP 56 C はい Reel
Availability

ドキュメント&ダウンロード

タイトル 他の言語 分類 形式 サイズ 日付
データシート
82V3155 Datasheet データシート PDF 469 KB
82V3155 Data Sheet Change Notice データシート変更通知 PDF 115 KB
アプリケーションノート、ホワイトペーパー
AN-807 Recommended Crystal Oscillators for Network Synchronization アプリケーションノート PDF 148 KB
AN-828 Termination - LVPECL アプリケーションノート PDF 322 KB
AN-846 Termination - LVDS アプリケーションノート PDF 133 KB
AN-845 Termination - LVCMOS アプリケーションノート PDF 146 KB
AN-844 Termination - AC Coupling Clock Receivers アプリケーションノート PDF 170 KB
AN-842 Thermal Considerations in Package Design and Selection アプリケーションノート PDF 495 KB
AN-840 Jitter Specifications for Timing Signals アプリケーションノート PDF 442 KB
AN-838 Peak-to-Peak Jitter Calculations アプリケーションノート PDF 115 KB
AN-839 RMS Phase Jitter アプリケーションノート PDF 233 KB
AN-827 Application Relevance of Clock Jitter アプリケーションノート PDF 1.15 MB
AN-815 Understanding Jitter Units アプリケーションノート PDF 565 KB
AN-806 Power Supply Noise Rejection アプリケーションノート PDF 438 KB
AN-805 Recommended Ferrite Beads アプリケーションノート PDF 121 KB
AN-406: WAN PLLs, FAQs アプリケーションノート PDF 122 KB
PCN / PDN
PDN# : CQ-15-03 Quarter PDN for Declined Market 製品中止通知 PDF 542 KB
PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w 製品変更通知 PDF 24 KB
PCN# A-0508-02: OSET Alternate Assembly Location for Green 製品変更通知 PDF 18 KB
PCN#A-0504-02R1: Assembly Transfer IDT-Manila to OSE-Ph 製品変更通知 PDF 16 KB
PCN#: A-0504-02, Transfer assembly facility IDT-Manila to OSE-Ph 製品変更通知 PDF 47 KB
PCN#: TB-0504-01, Transfer Test & Backend from IDT-Manila to IDT 製品変更通知 PDF 35 KB
PCN#: A-0405-06, To qualify alternate facility ATP for PV (SSOP) 製品変更通知 PDF 22 KB