IDT82V3380EQG - Brand New IDT Clock / Timing - Application Specific
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DESCRIPTION
The IDT82V3380 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 equipmentsMAIN 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 criteriaOTHER 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 availableAPPLICATIONS
• 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 -
Similar parts: 1594 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
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How to Buy:
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- Datasheet: Download IDT82V3380EQG
- Chipdatas Part: CD93-IDT82V3380EQG
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 14:06 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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