Support for 鈥淐aller ID鈥?/div>
Compliant with FCC Part 68,
CTR21, Net 4 and JATE
Low power standby
Low profile SOIC package
( 2 ) SOIC 16 pins 10x3x1.55mm
Low power consumption
10mA @ 3.3V operation
1mA @ 3.3V power down
PCT2303 for AMR & MDC
Motherboard integration of the modem subsystem has been problematic to date, in large part due to FCC and
other international telecom certification processes that delay the introduction of a motherboard when the
modem鈥檚 analog I/O (codec and DAA) circuitry was physically soldered to the board. Resolving
homologation/certification issues for OEMs is one of the key objectives of the AMR specification.
With an open, Industry-standard riser solution, a system manufacturer is free to implement audio and/or modem
functions on the motherboard at a lower bill of materials (BOM) cost than would be possible by deploying these
functions in either industry-standard expansion slots or in a proprietary method.
PC-TEL has streamlined the traditional modem into the Host Signal Processing (HSP) solution. Operating
with the Pentium class processors, HSP becomes part of the host computer鈥檚 system software. It requires less
power to operate and less physical space than standard modem solutions. PC-TEL鈥檚 HSP modem is an easily
integrated, cost-effective communications solution that is flexible enough to carry you into the future.
The 2303 chip set is an integrated direct access arrangement (DAA) and Codec that provides a programmable
line interface to meet international telephone line requirements. The 2303 chip set is available in two 16-pin
small outline packages (AC鈥?7 interface on PCT303A and phone-line interface on PCT303W). The chip set
eliminates the need for an AFE, an isolation transformer, relays, opto-isolators, and 2- to 4-wire hybrid. The
2303 chip set dramatically reduces the number of discrete components and cost required to achieve compliance
with international regulatory requirements. The PCT303A complies with AC鈥?7 Interface specification Rev. 2.1.
The chip set is fully programmable to meet world-wide telephone line interface requirements including those
described by CTR21, NET4, JATE, FCC, and various country-specific PTT specifications. The programmable
parameters of the 2303 chip set include AC termination, DC termination, ringer impedance, and ringer threshold.
The 2303 chip set has been designed to meet stringent world-wide requirements for out-of-band energy, billing-
tone immunity, lightning surges, and safety requirements.
Standard Features
Data
鈾?/div>
鈾?/div>
鈾?/div>
ITU-T V.90 V.34, V.32bis, V.32,
V.22bis, V.22, V.21, V.23,
Bell 212A, Bell 103
Data Compression
ITU-T V.42bis
MNP Class 5
Error Correction
ITU-T V.42 LAPM
MNP 2-4
ITU-T V. 17, V.29, V.27ter, V.21
Channel 2
Group 3
EIA Class I
Integrated DAA/Codec Chip Set
AC 鈥?7 Digital Controller
AC 鈥?7 Audio Codec
RJ11
Integrated 2303 DAA/Codec
RJ11
AC 鈥?7 Audio Codec
AMR 46-pin Connector
AC 鈥?7 Digital
Controller
Fax
鈾?/div>
Modem Daughter Card
MDC 30-pin Connector
Operating Systems
鈾?/div>
Windows 98, NT 4.0, Windows
CE 2.0, and Linux
MicroModem Daughter Card
(MD2)
Modem Riser Card
(MR2)
68mm
PTT Approved
Countries
Australia *
Austria
Belgium
Bulgaria *
Canada
Cyprus *
Denmark
Finland
France
Germany
Greece *
Iceland *
Ireland
Israel *
Italy
Japan
Luxembourg *
Malta
Netherlands
New Zealand *
Norway
Portugal
Singapore *
South Africa *
Spain
Sweden
Switzerland
United Kingdom
USA
Approval pending in countries
marked with *
2303W Chip Set
MDC
I/F
30-Pin
27*45mm
60mm
2303W Chip Set
Intel AMR I/F
US Office
70 Rio Robles
San Jose, CA 95134 USA
Tel: 408-965-2100 Fax: 408-383-0455
Japan Office
Yoshida Bldg. 501
4-1-31, Kudankita, Chiyoda-ku, Tokyo 102
Tel: +81-3-3288-2410 Fax: +81-3-3288-2375
Taiwan Office
10F-2, 160, Sec 6, Minchuan E. Rd.,
Taipei, Taiwan, R. O. C.
Tel: +886-2-2793-9908 Fax: +886-2-2791-6543
Europe Office
26 Rue Des Sources
91530 Sermaise, France
Tel: +33-1-6459-6464 Fax: +33-1-6459-3859
PCT2303相關(guān)型號(hào)PDF文件下載
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