PEF22508EV11GXP Lantiq, PEF22508EV11GXP Datasheet
PEF22508EV11GXP
Manufacturer Part Number
PEF22508EV11GXP
Description
Manufacturer
Lantiq
Datasheet
1.PEF22508EV11GXP.pdf
(2 pages)
Specifications of PEF22508EV11GXP
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Rad Hardened
No
Lead Free Status / RoHS Status
Supplier Unconfirmed
O c t a l L I U
E i g h t - C h a n n e l E 1 / T 1 / J 1 L i n e I n t e r f a c e U n i t
P E F 2 2 5 0 8 E
sophisticated E1/T1/J1 components. Designed to support both long haul and
short haul applications, the eight-channel OctalLIU provides support for all
standard E1/T1/J1 Line Interface Unit functions.
to high channel-count applications that do not require E1/T1/J1 framing, or
require framing and LIU functions to be in separate devices, such as M13
multiplexers, wireless base stations and routers.
system vendors can quickly develop OctalLIU-based applications.
A p p l i c a t i o n s
F e a t u r e s
w w w . i n f i n e o n . c o m / p r o d u c t s
W i r e l i n e C o m m u n i c a t i o n s
M13 multiplexers
Wireless base stations
Routers
Voice over packet gateways
ATM and Frame Relay gateways
Multi-service Access Platforms
Digital Loop Carriers
Digital cross connects
Switches
Remote access servers/concentrators
SONET/SDH Add/Drop Multiplexers
CSU/DSU equipment
Eight independent E1/T1/J1 long haul/short haul LIUs
Software programmable T1/E1/J1 for a single BOM for all applications
Integrated analog switch for impedance matching or
protection switching
Crystal-less wander and jitter attenuation/compensation according to:
– TR 62411
– ETS-TBR 12/13
T H E O c t a l L I U is the latest addition to Infineon’s family of
A S A N E I G H T - C H A N N E L L I U , the OctalLIU is ideally suited
U S I N G I N F I N E O N ’ S EASY 22508 Reference Design System,
N e v e r
s t o p
P r o d u c t B r i e f
G e n e r a l F e a t u r e s
Clock generation unit accepts any reference
clock from 1.02 MHz to 20 MHz
Programmable transmit pulse shape for standard
and flexible pulse generation
Supports automatic protection switching
Integrated line termination tuning by additional
analog switch
Receiver sensitivity exceeds
-36 dB at 772 kHz, and -43 dB at 1024 kHz
Rx and Tx line monitoring
Versatile channel configurations
Dual or single rail digital input and output to the
framer interface
Programmable in-band loop code according to
TR62411
Programmable elastic store for Rx and Tx clock
wander and jitter compensation with controlled
slip capability and slip indication
PRBS generation and monitoring
Detects and generates LOS and AIS alarms
Meets Japanese standards including
JT G.703, 704, 706, I.431
Intel
interface
Serial SPI bus and serial SCI bus
Low power consumption (100 mW per
channel)
Dual voltage 1.8 V/3.3 V power supply
17 x 17 mm PG-LBGA-256 package with
1.0 mm ball pitch
Operating range from -40°C to 85°C
®
or Motorola
t h i n k i n g .
®
type 8/16-bit microcontroller
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PEF22508EV11GXP Summary of contents
Page 1
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Line Equalizer Receiver Local Loop Line Driver Transmit Monitor Serial/Parallel Microcontroller Interface ...