? at a glance ? product brief s3394 sonet/sdh/fec oc-192 receiver with edc technology empowering intelligen t optical networks 1 pb1642_v1.01_11/05/03 description the s3394 sonet/s dh/fec receiver device is one of the latest additions to the amcc dispersionxx tm product family. this device provides full deserialization capabilities for oc-192 applications and is suitable for metropolitan, long-haul, ultra long- haul, and dense wavelength division multiplexing (dwdm) networks. the device performs all necessary serial-to- parallel functions in conformance with the sonet/sdh transmission standards. the standard operating range is from 9.9 to 11.3 gbps. amccs proprietary dispersionxx tm technology allows system designers to optimize coding gain without additional overhead expansion beyond the standard fec data rate of 10.7 gbps. figure 1, system block diagram, shows a typical system configuration for the s3394 device. overview the s3394 device can be used to implement the front end of sonet/sdh/ fec equipment which consists primarily of the serial receive interface. the system timing circuitry consists of a high- speed phase detector, clock dividers, and clock distribution. the devices utilize on-chip clock synthesis pll components that allow the use of a slower external clock references, 155.52 or 622.08 (plus fec rate) mhz, in support of existing system clocking schemes. the low-jitter, 16-bit, low voltage differential signaling (lvds) interfaces guarantee compliance with the bit-error rate requirements of the telcordia and itu-t standards. s 3 3 9 4 amcc suggested interface devices verrazano (s2509) quad sonet/sdh/digital wrapper backplane serdes ganges ii (s19202) sts-192 sonet/sdh framer hudson ii (s19203) digital wrapper - fec (7% over- head) mekong (s19204) sts-192 sonet/sdh mux/ demux with pp khatanga (s19205) 10 gbe mac and phy/sts-192c pos framer & mapper niagara (s19208) digital wrapper/enhanced fec (7% overhead) general features ? operational data rates at 9.9 to 11.3 gbps selectable electrical rz or nrz modulation dispersion (isi) compensation robust cru ? can extract clock in low osnr environments 16-bit oif compliant lvds data path with programmable bit swap integrated low pass filter (coarse/ fine adjust). peak detector for input power monitoring (ssi - signal strength indicator) threshold and phase adjust capability sensitivity 6.0 mv (p-p, se) external phase adjust 0.30 ui linearity gain control ? variable gain adjust selectable reference frequency of 155.52 or 622.08 mhz (or various protocol (+fec)) complies with telcordia/itu-t/ oif specifications 3.3 v and 1.8 v power supplies compact 15 mm x 15 mm 196 pin cbga package continued on next page... figure 1. system block diagram orx otx orx otx 16 16 16 16 amcc niagara/ hudso n or asic mod driv er amcc mux amcc tia mod driv er amcc mux amcc tia amcc niagara/ hudso n or asic amcc s3394 rx amcc s3394 rx
6290 sequence drive san diego, ca 92121 tel: 858 450-9333 fax: 858 450-9885 http://www.amcc.com amcc reserves the right to make changes to its products, or to discontinue any product or service without notice, and advises its customers to obtain the latest version of relevant information to verify, before placing orders, that the information being relied upon is current. amcc is a registered trademark of applied micro circuits corporation. copyright ? 2002 applied micro circuits corporation. all rights reserved. distribute only on a need-to-know basis, and subject to applicable nda. not to be disclosed to or used by any other person with out prior authorization. product brief s3394 sonet/sdh/fec oc-192 receiver with edc technology pb1642_v1.01_11/05/03 2 empowering intelligen t optical networks confidential and proprietary overview (cont.) integrated in the s3394 are a low pass filter, peak detector, variable gain control amplifier, high performance cdr/demux, chromatic and polarization mode dispersion compensation circuit. phase and threshold adjust circuits work together to provide optimal data sampling points for exceptional performance in networks that are susceptible to pmd. the integrated dispersion management circuitry further expands the optical reach by compensating for dynamic fluctuations in the transmitted signal. applications sonet/sdh/fec-based transmission systems sonet/sdh/fec modules sonet/sdh/fec test equipment section repeaters add drop multiplexers (adm) broad-band cross-connects fiber optic terminators fiber optic test equipment metro rz/nrz networks long haul rz/nrz networks ultra long haul rz/nrz networks dwdm transport and metro networks figure 2. s3394 ordering information cb - cbga prefix device s ? integated circuit 3394 x xxxx xx prefix device package package
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