confidential oc-48/stm-16 framer with vc-posic2gvc? CY7C9536B cypress semiconductor corporation ? 3901 north first street ? san jose , ca 95134 ? 408-943-2600 document #: 38-02078 rev. *c revised january 20,2004 features ? oc-48/sts-48/stm-16, oc-12/sts-12/stm-4, oc-3/sts3/stm-1 rates, concatenated and non-concat- enated ? complies with itu-standards g.707/y.1322 and g.783 [1,2] ? complies with bellcore gr253 rev.1, 1997 [3] ? channelized operation: supports 16xoc-3 and 4xoc-12 within oc-48 stream ? supports tug3 mapping in sdh mode ? virtual concatenation enables secure and dedicated bandwidth provisioning [4] ? up to 16 channels ? from 50-mbps to 1.2-gbps bandwidth per channel ? sts-1 and sts-3c granularity ? full duplex mapping of atm cells over sonet/sdh ? complies with itu-standards i 432.2 [5,6,7] ? full duplex mapping of packet-over-sonet/sdh: ietf rfc 1619/1662/2615 (hdlc/ppp) [8,9,10] ? generic protocol encapsulator/decapsulator delin- eates packets/frames with length-crc frame construct ? generic framing procedure (gfp) per ansi t1x1.5 [11,12,13] ? gfp 268r1 ? simple data link (sdl)?ietf rfc2823 [14] ? cypress hybrid data transport (hdt) [15] ? user-programmable encapsulation ? user-programmable clear channel transport ? user-programmable sonet/sdh bypass ? programmable frame tagging engine for packet preclassification enables such features as ? mpls label lookup and tagging ? ppp: lcp and ncp tagging ? ppp control packets optional ly sent to host cpu interface ? mac/layer 3 address look up and tagging. ? programmable a1a2 processing bypass in rx direction with frame sync input ? complete section overhead (soh), line overhead (loh), and path over head (poh) processing ? aps extraction, cpu interrupt generation, and programmable insertion of aps byte ? line side aps port interface ? provision for protection switching on sonet/sdh port ? programmable prbs generator and receiver ? serial port to access line/section data communication channel (dcc) and voice communication channel (vcc) ? full duplex utopia/oif-spi (pos-phy) level 3 interface [16,17] ? 16-bit/32-bit host cpu interface bus ? jtag and boundary scan ? glue-less interface with cypress cys25g0101dx oc-48 phy ? 0.18-um cmos, 504-pin bga package ? +1.8v for core, +3.3v for lvttl i/o, +1.5v/+3.3v for hstl/lvpecl i/o supply, and +0.75v/2.0v reference applications ? multi-service nodes ? atm switches and routers ? packet routers and multiservice routers ? sonet/sdh/add-drop mux for packet/data applications ? sonet/sdh/atm/pos test equipment notes: 1. itu-t recommendation g.707. ?network node interf ace for the synchronous digital hierarchy.? 1996. 2. itu-t recommendation g.783. ?characteristics of synchronous digital hierarchy (sdh) equipment functional blocks.? 2000. 3. bellcore publication gr-253-core. ?synchronous optical networ k (sonet) transport systems: common generic criteria.? 1997. 4. jones, n., lucent microelectronics, and c. murton, nortel networks. ?extending ppp over sonet/dsh with virtual concatenation, high-order and low-order payloads.? internet draft. june 2000. 5. itu-t recommendation i.432.3. ?b-isdn user-network interface?ph ysical layer specification: 1544 kbit/s and 2048 kbit/s operat ion.? 1999. 6. american national standards institute. ?synchronous optical network (sonet)?basic description including multiplex structure, rates and formats.? ansi t1.105-1995. 7. american national standards institute. ?synchronous optical network (sonet)?payload mappings.? ansi t1.105.02?1998. 8. simpson, w. ?ppp over sonet/sdh.? rfc 1619. may 1994. 9. simpson, w., ed. ?ppp in hdlc-like framing,? rfc 1662. daydreamer . july 1994. 10. malis, a. and w. simpson. ?ppp over sonet/sdh,? rfc 2615. june 1999. 11. hernandez-valencia, e., lucent technologies. ?a gener ic frame format for data over sonet (dos).? march 2000. 12. gorshe, c. and steven. t1x1.5/99-204, t1 105.02. draft text for mapping ieee 802.3 ethernet mac frames to sonet payload. jul y 1999. 13. hernandez-valencia, e., lucent technologies. t1x1.5/2000-209 . ?generic framing procedure (gfp) specification.? october 9?13, 2000. 14. carlson, j., p. langner, e.j. hernandez-valencia, and j. manchest er. ?ppp over simple data link (sdl) using sonet/sdh with a tm-like framing.? rfc 2823.txt. may 2000. 15. pankaj, k. ?a hybrid data transport protocol for optica l networks.? rfc draft-jha-optical-hdt-00.txt. november 2000. 16. atm forum, technical committee. uutopia 3 physical layer interface.? af-phy-0136.000. november 1999. 17. can, r. and r. tuck. ?system packet interface level 3 (spi-3 ): oc-48 system interface for physical and link-layer devices.? oif-spi3-01.0. june 2000.
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