P
SHDSL One Chip Rate Adaptive
Transceiver
with
Embedded
Start-up
and
Utopia
The SOCRATES
TM
-U chip integrates all analog
and digital functions of an SHDSL transceiver
channel on one chip including a Utopia interface.
It is fully compliant to all requirements of the
ETSI TS 101524 and ITU G.991.2 (G.shdsl) standards.
Unique features like the integrated hybrid and
oscillator give a significant advantage in the bill
of material. The additional TDM interface enables
CVoDSL service. The unmatched power consump-
tion of less than 800 mW supports remote feeding
applications. The built-in microcontroller unloads
the host and makes the Software design as easy
as possible. SOCRATES
TM
-U is member of a family
of SHDSL transceivers with tailor-made products for
different applications. Infineon also supplies a wide
range of other telecom ICs to offer complete end to
end system solutions.
R O D U C T
B
R I E F
ATM trunk lines
DSL Access Mulitplexers
IMA (Inversed Multiplexing
for ATM)
Development and Support Tools
SMART 2000 Evaluation
package
IAD reference design
Reference Layout
API software
TCPAM linecode with 2, 3 or 4
Bits/symbol
Synchronous or plesiochronous
operation
Integrated µ-Controller
Built-in SHDSL Framer
Tunable internal hybrid for best
real life performance
Internal oscillator and PLL
Two HDLC controllers for
payload and EOC per channel
S O C R AT E S
T M
- U
N e v e r
s t o p
Power consumption <800 mW
at full speed and power
18
×
18 mm P-BGA-256 package
ATM modems
Integrated Access Devices
Single chip SHDSL transceiver
Compliant with ITU G.991.2 and
ETSI TS 101524 standards
Potential Applications
Features
Lowest number of passive
components
SHDSL
G. handshake start-up with line
probing
Central office (COT) and remote
(RT) operation
Universal 8-Bit µC interface
Universal TDM interface
Utopia level1/2 interface
Supports dual bearer mode
2B1Q mode for SDSL inter-
operability
Single 1.8 V, 3.3 V and +5 V
power supply
Inputs and Outputs TTL level
JTAG boundary scan
Software compatible to
SOCRATES
TM
and
SOCRATES
TM
-4
t h i n k i n g .
P
R O D U C T
B
R I E F
SOCRATES-U
Block Diagram
PLL
Oscillator
Utopia
i/f
ATM
TC-Layer
DSP
Line
Driver
Line
MUX
TDM
i/f
ROM
TDM/PCM
Framer
Micro-
controller
RAM
AFE
Adaptive
Hybrid
Documentation
Type
Date of Issue/Version
PEB 22623 V1.1 Product Overview
04.01
PEB 22623 V1.1 Preliminary Data Sheet 06.01
Packing
Type
PEB 22623 E V1.1
SMART 22623 EVM
Ordering Code
Q67233-H1307
Q67230-H1316
Package
P-BGA-256
Availability
ES 07.01
07.01
Application Example IAD
t/r
t/r
t/r
t/r
SLIC-P
PEB 4266
SLIC-P
PEB 4266 SLICOFI-4 VIP
PEB 3324
SLIC-P
PEB 4266
SLIC-P
PEB 4266
Vinetic
Ethernet
HPI
Network
Utopia
Processor
SOCRATES-U
e.g.
PEB 22623
Easy-Port
Remote Feeding
DC/DC
SHDSL
Line
RAM
Flash
µC-Bus
How to reach us:
http://www.infineon.com
Published by
Infineon Technologies AG,
St.-Martin-Strasse 53,
81541 München
© Infineon Technologies AG 2001. All Rights Reserved.
Attention please!
The information herein is given to describe certain components
and shall not be considered as warranted characteristics.
Terms of delivery and rights to technical change reserved.
We hereby disclaim any and all warranties, including but not
limited to warranties of non-infringement, regarding circuits,
descriptions and charts stated herein.
Infineon Technologies is an approved CECC manufacturer.
Information
For further information on technology, delivery terms and
conditions and prices please contact your nearest
Infineon Technologies Office in Germany or our Infineon
Technologies Representatives worldwide.
Warnings
Due to technical requirements components may contain dan-
gerous substances. For information on the types in question
please contact your nearest Infineon Technologies Office.
Infineon Technologies Components may only be used in life-
support devices or systems with the express written approval
of Infineon Technologies, if a failure of such components can
reasonably be expected to cause the failure of that life-sup-
port device or system, or to affect the safety or effectiveness
of that device or system. Life support devices or systems are
intended to be implanted in the human body, or to support
and/or maintain and sustain and/or protect human life. If they
fail, it is reasonable to assume that the health of the user or
other persons may be endangered.
Ordering No. B115-H7926-X-X-7600
Printed in Germany
PS 0701.5
NB
Published by Infineon Technologies AG
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