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82V3285AEQG +BOM
Stratum-compatible frequency generator for SONET/SDH applications
100-LQFPExposedPad-
Manufacturer:
Renesas Electronics Corporation
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Mfr.Part #:
82V3285AEQG
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Datasheet:
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Programmabe:
Not Verified
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PLL:
Yes
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Main Purpose:
Ethernet, SONET/SDH, Stratum
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Input:
CMOS, LVDS, PECL
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EDA/CAD Models:
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Availability: 6649 PCS
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82V3285AEQG General Description
Meet the 82V3285AEQG, an integrated, single-chip solution crafted to serve as the Synchronous Equipment Timing Source for Stratum 2, 3E, 3, SMC, 4E, and 4 clocks in SONET/SDH equipment, DWDM, and Wireless base stations. This versatile device is designed to cater to a wide array of applications, including GSM, 3G, DSL concentrator, Router, and Access Network. It offers support for three types of input clock sources, namely recovered clock from STM-N or OC-n, PDH network synchronization timing, and external synchronization reference timing. Compliant with ITU-T G.783 and Telcordia GR-253-CORE standards, the device features T0 and T4 paths, providing high quality and highly configurable paths for system clock synchronization within a SONET/SDH network. Operating in Free-Run, Locked, and Holdover modes, the device ensures stable performance regardless of operating conditions or silicon process variations. Additionally, it includes programmable DPLL bandwidths and damping factors that cover all SONET/SDH clock synchronization requirements. With a high stable input required for the master clock and the ability to be calibrated within ±741 ppm, the device guarantees accurate and reliable timing. Its microprocessor interface modes further enhance its usability, making it applicable for Master/Slave applications and providing system protection against single chip failure
Key Features
- Exceeds GR-253-CORE and ITU-T G.813 jitter performance
- Synchronizes node clocks for Cellular networks
- Meets Telcordia GR-1244-CORE timing requirements
Specifications
Series | - | Programmabe | Not Verified |
PLL | Yes | Main Purpose | Ethernet, SONET/SDH, Stratum |
Input | CMOS, LVDS, PECL | Output | CMOS, LVDS, PECL |
Number of Circuits | 1 | Ratio - Input:Output | 5:5 |
Differential - Input:Output | Yes/Yes | Frequency - Max | 622.08MHz |
Voltage - Supply | 3V ~ 3.6V | Operating Temperature | -40°C ~ 85°C |
Mounting Type | Surface Mount | Base Product Number | 82V3285 |
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In Stock: 6,649
Minimum Order: 1
Qty. | Unit Price | Ext. Price |
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1+ | - | - |
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