 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| BCM8125 (R) 10 GBPS 1:16 DEMUX WITH CDR AND LIMITING AMPLIFIER FEATURES * Supports 10-Gigabit MSA (Multi-Source Agreement) features * Fully integrated CDR and demultiplexer * Support for multiple rates--OC-192: 9.953 Gbps, OC-192 FEC: 10.664 and 10.709 Gbps, 10G Ethernet: 10.3125 Gbps * 1:16 demultiplexer with LVDS parallel data and clock outputs * Lock detect SUMMARY OF BENEFITS * Compliant with industry standards such as Optical * Loss of signal detect * Integrated limiting amplifier: * Minimum input sensitivity 10 mV single ended * Exceeds SONET jitter requirements * Core power supply: 1.8V Internetworking Forum (OIF), Telcordia, ITU-T, and IEEE 802.3ae standards. * Reduces design cycle and time to market. * High level of integration allows for higher port density solutions. * Uses the most effective silicon economy of scale for CMOSbased devices. * Low power consumption eliminates the need for external cooling sources. APPLICATIONS * * * * * * * * OC-192/STM-64/10GE transmission equipment SONET/SDH optical modules ADD/DROP multiplexers Digital cross-connects ATM switch backbones SONET test equipment Terabit routers Edge routers * I/O power supply: CML, LVDS, LVPECL at 1.8V, CMOS at 1.8V or 3.3V * Power consumption: 900 mW typical @ 1.8V * Standard CMOS fabrication process * 11 x 11 mm, 127-pin BGA package BCM8125 Application Diagram Network Interface Processor BCM8124 ORX ORX BCM8125 9.953/10.3125/10.664/10.709Gbps BCM8125 ORX ORX BCM8124 622.08/644.54/666.51/669.3Mbps 622.08/644.54/666.51/669.3Mbps Network Interface Processor OVERVIEW RB_LD TH_LOS0/1/2 LOS DETECT LOSB POLSEL RxDOUT0P RDINP CML Serial Input RDINN LIMITING AMPLIFIER OUTPUT REGISTER RxDOUT0N 1:16 DEMUX LVDS Parallel Output RxDOUT15P LSBSEL RxDOUT15N RxREFCLKP LVPECL Reference Clock Input RxPOCLKP Divide-by-16 RxREFCLKN RxPOCLKN RxRATESEL0/1 RxMUTEDOUT VCP VCN RxLCKREF RxREFSEL RxMUTEPOCLK RxMUTEMCLK CDR RxMCLKP LVDS Reference Clock Output Divide-by-4 RxMCLKN RxLOCKERR The BCM8125 is a fully integrated MSA-compatible quad-rate SONET/ SDH/10GE receiver operating at OC-192/STM-64, 10GE, and two different FEC (Forward Error Correction) data rates (9.953, 10.3125, 10.664, and 10.709 Gbps) with deserializer, clock and data recovery (CDR), and loss-of-signal (LOS) detection circuitry. The BCM8125 provides high-jitter tolerance and low-jitter generation to comply with Optical Internetworking Forum (OIF), IEEE 802.3ae, Telcordia, ANSI, and ITU-T standards. The BCM8125 reference clock input frequency is user-selectable to the line rate divided by either 16 or 64. The reference clock output and the LVDS receive parallel bus output can be squelched under user control. An integrated limiting amplifier provides the BCM8125 with input sensitivity down to 10 mV single ended, saving the customer cost and power. The BCM8125 can be powered with a single 1.8V supply or dual 1.8/ 3.3V supply without any special power supply sequencing requirements. The BCM8125 comes in an 11 x 11 mm, 127-pin BGA package. Broadcom(R), the pulse logo, and Connecting everything(R) are trademarks of Broadcom Corporation and/ or its subsidiaries in the United States and certain other countries. All other trademarks mentioned are the property of their respective owners. (R) BROADCOM CORPORATION 16215 Alton Parkway, P.O. Box 57013 Irvine, California 92619-7013 (c) 2004 by BROADCOM CORPORATION. All rights reserved. 8125-PB02-R 04/30/04 Phone: 949-450-8700 Fax: 949-450-8710 E-mail: info@broadcom.com Web: www.broadcom.com |
Price & Availability of BCM8124
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |