STANDARD PRODUCT
PM4351 COMET
DATA SHEET
PMC-1970624
ISSUE 10
COMBINED E1/T1 TRANSCEIVER
4
APPLICATION EXAMPLE
Figure 1 - Wireless Base Station Application
T1/E1/J1
Software
Longhaul/ Selectable
QDSX
QDSX
QDSX
QDSX
MVIP
MVIP
Tx/Rx
RF
Subsystem
TOCTL/TQUAD/
EQUAD
Shorthaul
LIU
T1/E1/J1
Framer
Basestation
PM4351 COMET
Switch
Fabric
TOCTL/TQUAD/
EQUAD
PM8313
D3MX
µ
Intel or Motorola
Low Power
P
T1/E1/J1
Software
or
Longhaul/ Selectable
PM5342
SPECTRA
TOCTL/TQUAD/
EQUAD
Shorthaul
LIU
T1/E1/J1
Framer
3.3v Power Supply
PM4351 COMET
TOCTL/TQUAD/
EQUAD
CDMA/TDMA/GSM
Base Transceiver Station
Base Station
Controller
●
●
●
DS3
or
Fibre Optics
COMET provides a complete physical
layer solution forBasestation designs,
while the PM4314 QDSX, the PM6344
EQUAD, the and PM4388 TOCTL provide
high density multi-channel solutions for the
Basestation Controller
Public
Switched
Telephone
Network
PROPRIETARY AND CONFIDENTIAL
11
PMC [ PMC-SIERRA, INC ]
