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PM7390 S/UNI® MACH 48
Multi-Service Access Device for Channelized Interfaces
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Features
- Single chip ATM and packet processor capable of processing STS-48/STM-16 aggregate payload.
- Optionally interprets the incoming AU-3/AU-4 pointers to locate payload frame boundaries.
- Provides 48 ATM cell delineation blocks, 48 bit/byte HDLC processors, 48 DS-3 mappers, 48 DS-3 framers, and 48 PLCP framers.
- Programmable assignments for allocating STS-1 timeslots to arbitrary DS3, STS-1/STM-0, STS-3c/STM-1, STS-12c/STM-4, or STS-48c/STM-16 channels.
- Implements the ATM Forum User Network Interface Specification and the ATM physical layer for Broadband ISDN according to CCITT Recommendation I.432.
- Implements the Point-to-Point Protocol (PPP) over SONET/SDH specification according to RFC 2615(1619)/1662 of the PPP Working Group of the Internet Engineering Task Force (IETF).
- Supports a set of four duplex byte-serial 77.76 Mbyte/s STS-12c/STM-4-4c line side parallel TelecomBus interfaces which can also be grouped into a single 32-bit-wide STS-48c/STM-16c line side TelecomBus interface.
- Optionally supports two sets of four 777.6 Mbit/s LVDS serial TelecomBus links to transmit and receive working and protection 4xSTS-12/STM-4 or 1xSTS-48c/STM-16c line side data.
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- Provides UTOPIA Level 3 32-bit wide System Interface (clocked up to 104 MHz) with parity support for ATM applications.
- Provides SATURN POS-PHY Level 3 32-bit System Interface (clocked up to 104 MHz) for Packet over SONET/SDH (POS), HDLC, or ATM applications.
- Provides per-channel PRBS insertion and detection.
- Provides a standard five signal IEEE 1149.1 JTAG test port for boundary scan board test purposes.
- Provides a generic 16-bit microprocessor bus interface for configuration, control, and status monitoring.
- Low power 1.8 V CMOS device with 3.3 V TTL compatible digital inputs and 3.3 V CMOS/TTL compatible digital outputs.
- 560 pin Ultra BGA package.
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DEVICE INTERNETWORKING
- Other PMC-Sierra devices that implement the POS-PHY Level 3 interface include:
- PM3386: SUNI 2xGE - Dual gigabit ethernet controller.
- PM3387: SUNI 1xGE - Single gigabit ethernet controller.
- PM5354: SUNI MULTI 2x12 - Multi-rate OC-12x/OC-3c ATM and POS.
- PM5358: SUNI 4x622 - Quad channel OC-12c ATM and POS.
- PM5360: SUNI MULTI 48 - Multi-rate OC-48c/OC-12c/OC-3c ATM and POS.
- PM5379: SUNI 4x155 - Quad channel OC-3c ATM and POS.
- PM5380: SUNI 8x155 - Eight channel OC-3c ATM and POS.
- PM5381: SUNI 2488 - Single channel OC-48c ATM and POS.
- PM5382: SUNI 16x155 - Sixteen channel OC-3c ATM and POS.
- PM5383: SUNI 12xJET - Twelve channel DS3 ATM and POS.
- PM5386: SUNI 4xJET - Quad channel DS3 ATM and POS.
- PM7325: SUNI ATLAS 3200 - 2.488G ATM layer solution.
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Applications
- ATM and Multi-service Switches, routers, and packet switches.
- Channelized ATM and POS interfaces.
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- SONET/SDH Add/Drop Multiplexers. with data processing capabilities.
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