PM4328-PI PMC-Sierra, Inc., PM4328-PI Datasheet - Page 31

• Manufacturer Part Number: PM4328-PI
• Description: Framer, T1|E1|T3 Standard Format, 324-BGA
• Manufacturer: PMC-Sierra, Inc.

STANDARD PRODUCT
DATASHEET
PMC-2011596
5.2 M13 Multiplexer Mode Block Diagram
5.3 DS3 Framer Only Block Diagram
PROPRIETARY AND CONFIDENTIAL
TNE G/TMFP
RPOS/RDAT
RN EG/R LC V
TPOS/TDAT
Figure 4 shows the TECT3, configured as a M13 multiplexer, connected to a
synchronous H-MVIP system side bus. In this example the TECT3 provides
synchronous access to the fully channelized T1s (access to all DS0s)
multiplexed into the DS3. There is also synchronous H-MVIP access to all
channel associated signaling channels (CAS). An additional H-MVIP interface
can be used to provide synchronous access to the common channel signaling
channels (CCS), although this same information is available within the data H-
MVIP signals.
Figure 4: M13 Multiplexer Block Diagram
Figure 5 shows the TECT3 configured as a DS3 framer. In this mode the TECT3
provides access to the full DS3 unchannelized payload. The payload access
(right side of diagram) has two clock and data interfacing modes, one utilizing a
gapped clock to mask out the DS3 overhead bits and the second utilizing an
ungapped clock with overhead indications on a separate overhead signal. The
SBI bus can also be used to provide access to the unchannelized DS3.
TICLK
RC LK
TCLK
Encode
De cod e
RBOC
XBOC
B3 ZS
B3 ZS
FEAC
FEAC
R x
Tx
RDLC
HDLC
TDPR
HDLC
Rx
Tx
Tra nsmit
Framer
R ece ive
Framer
TRAN
FRM R
DS3
DS3
Monitor
P MON
Perf.
DE MUX
M X23
MUX/
M23
ISSUE 1
#1
One of Seven
FRMR/M12s
Framer
FRMR
DS2
DEMUX
MX12
MUX/
M12
One of 28 T1 or
21 E 1 Fr am er s
Timing Options
Digita l Jitter
Digita l Jitter
A tte nua to r
A tte nuator
RJAT
TOP S
TJAT
Performance
Bit Oriented
18
Coun ters
Detector
RBOC
Mon itor
P MON
Code
T1 /E1-FRM R
Framer RAM
Inte gra tor
Alignm en t,
Receiver
Extraction
FRAM
RDLC
HDLC
ALM I
Ala rm
Fram e
Bit O rie nte d
A larm
G enerator
T1-XBAS/E1 -TRAN
Frame Gene ration ,
Sign aling Ins ertio n,
Tru nk Co n ditioning
BasicTransm itte r:
XBO C
Alarm Insertio n,
C ode
Performance
T1-APRM
Response
Elastic
Transmitter
ELST
Monitor
Store
Auto
TDPR
HDLC
Sign aling
E xtracto r
S IG X
Co ntroller
Per-D S0
T PSC
Controller
Per-DS0
R PSC
Detector
Pattern
Gene r-
P RBS
ato r/
HIGH DENSITY T1/E1 FRAMER
AND M13 MULTIPLEXER
Inte rface
Inte rface
System
Egress
Ingres s
System
E SIF
ISIF
PM4328 TECT3
CTCLK
CM V 8MC LK
CM VFP B
MV ED[1:7]
CA SED[1:7]
CC SED
MVID[1:7]
CAS ID[1:7]
CCSID
CIFP
CICLK/C MVFPC
REC VCLK 1
REC VCLK 2
XCLK