PM4341AT1XC
DATA SHEET
PMC-900602
ISSUE 7
T1 FRAMER/TRANSCEIVER
4
BLOCK DIAGRAM
TCLKI
TRANSMITTER
TOPS
TIMING
OPTIONS
BTIF
BACK-
PLANE
TRANSMIT
INTER-
FACE
XBATSOPS
BTPCM/BTDP
BTSIG/BTDN
BTFP
BASICTRATNISMMINITGTER:
FRAME GEONPETRIOANTSION,
ALARM INSERTION,
TRUNK CONDITIONING
LINE CODING
XPLS
ANALOG
DSX-1 PULSE
GENERATOR
DJAT
DIGITAL
JITTER
TAP
TAN
BTCLK
ATTENUATOR
TPSC
PER-CHAN
CONT:
XIBC
IN-BAND
LOOPBACK
CODE
TC
SIG,IDLE,
DTIF
TCLKO
ZERO CONT GENERATOR
DIGITAL DS-1
TRANSMIT
INTERFACE
TDP/TDD
TDN/TFLG
A(7-0)
RDB
WRB
CSB
XPDE
PULSE
MPIF
MICRO-
PROCESS-
OR
DENSITY
ENFORCER
XBOC
BIT-
ORIENTED
CODE GEN.
ALE
XFDL
HDLC
TRANS-
MITTER
TDLCLK/
TDLUDR
INTERFACE
INTB
RSTB
TDLSIG/
TDLINT
D(7-0)
BRCLK
BRFPI
RECEIVER
XCLK/VCLK
PMON
PER-
FORMANCE
MONITOR
COUNTERS
SIGX
SIGNALLING
EXTRACT-
OR
ELST
ELASTIC
STORE
BRPCM/BRDP
BRSIG/BRDN
RAS
REF
RRC
RSLC
ANALOG
DSX-1 PULSE
SLICER
BRIF
BACK-
PLANE
RECEIVE
INTER-
FACE
BRFPO
FRMR
FRAMER:
FRAME
ALIGNMENT,
ALARM
RDPCM/RPCM
RCLKO
RFP
RCLKI
DRIF
DIGITAL
DS-1 RX
INTER-
FACE
CDRC
CLOCK AND
DATA
RDP/RDD/
SDP
RPSC
RDN/RLCV/
SDN/
RECOVERY
EXTRACT
FRAM
FRAMER/
SLIP BUFFER
RAM
PER-CHANNEL
CONTROL:
TRUNK
IBCD
ALMI
ALARM
INTE-
IN-BAND
LOOPBACK
CODE
CONDITION
GRATOR
DETECTOR
RBOC
BIT-
ORIENTED
CODE
PDVD
PULSE
DENSITY
VIOLATION
DETECTOR
RDLSIG/
RDLINT
RFDL
HDLC
RECEIVER
RDLCLK/
RDLEOM
DETECTOR
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
10
PMC [ PMC-SIERRA, INC ]
