PM5382 Datasheet, PDF (1/2 Pages) PMC-Sierra, Inc – 16-Channel OC-3c ATM and POS Physical Layer Device

Advance
PM5382
S/UNI®-16x155
16-Channel OC-3c ATM and POS Physical Layer Device
FEATURES
• Single chip 16-channel ATM and POS
User Network Interface operating at
155 Mbit/s.
• 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).
• Processes sixteen bit-serial 155 Mbit/s
STS-3c (STM-1) data streams with on-
chip clock and data recovery and clock
synthesis.
• Complies with Bellcore GR-253-CORE
jitter tolerance, jitter transfer and
intrinsic jitter criteria.
• Each channel provides termination for
SONET Section, Line and Path
overhead or SDH Regenerator
Section, Multiplexer Section and High
BLOCK DIAGRAM
Order Path overhead.
• 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 (POS), or ATM
applications.
• Supports line loopback from the line
side receive stream to the transmit
stream and diagnostic loopback from
the line side transmit stream to the line
side receive stream interface.
• Provides support for automatic
protection switching including a bi-
directional 4-bit PECL 622 MHz port
for external APS with mate device.
• Built-in APS cross-connect for internal
and external 1+1 and 1:n protection
switching.
• 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 2.5 V CMOS core logic with
3.3 V CMOS/TTL compatible digital
inputs and digital outputs. PECL inputs
and outputs are 3.3 V compatible.
• Industrial temperature range (-40 °C to
+85 °C).
• 520 pin SBGA package.
• Pin and software compatible with the
PM5358 S/UNI-4x622.
APPLICATIONS
• ATM and Multiservice Switches,
Routers, and Switch/Routers.
• SONET/SDH Add/Drop Multiplexers
with data processing capabilities
• Uplink Cards.
• SONET/SDH ATM/POS Test
Equipment.
• SONET/SDH Transport Equipment.
TXD[15:0]+/-
RXD[15:0]+/-
SD[15:0]
REFCLK+/-
TDREF1, TDREF0
ATP[1:0]
QAVD
QAVS
AVD[8:0]
AVS[8:0]
SPECLV
SDTTL
Section/
Line DCC
Insertion
Tx
Section O/H
Processor
Tx
Line O/H
Processor
Section
Trace Buffer
WAN
Sync.
Rx
Section O/H
Processor
Section/
Line DCC
Extraction
Rx
Line O/H
Processor
Sync
Status,
BERM
Tx
Path O/H
Processor
Section
Trace Buffer
Rx
Path O/H
Processor
Tx
POS Frame
Processor
Tx
ATM Cell
Processor
Tx
POS Frame
Processor
Tx
ATM Cell
Processor
JTAG
Test Access
Port
External
APS
Interface
Microprocessor
Interface
TFCLK
TENB
TADR[3:0]
TSX
TCA/TPA
STPA
TSOC/TSOP
TPRTY
TDAT[31:0]
TMOD[1:0]
TEOP
TERR
RFCLK
RENB
RADR[3:0]
RSX
RCA/RVAL
RSOC/RSOP
RPRTY
RDAT[31:0]
RMOD[1:0]
REOP
RERR
PMC-2001825 (A1)
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
© Copyright PMC-Sierra, Inc. 2000.