! 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’s 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. Codec/DAA Features ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ 86dB dynamic range TX/RX paths 2-4 –wire hybrid Integrated ring detector High Voltage Isolation of 2000V 4000V International Support for “Caller ID” 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 Standard Features 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’s system software. It requires less power to operate and less physical space than standard modem solutions. PC-TEL’s 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’97 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’97 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, billingtone immunity, lightning surges, and safety requirements. Data ♦ ♦ Fax ♦ 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 AC ‘97 Audio Codec RJ11 Integrated 2303 DAA/Codec RJ11 AC ‘97 Audio Codec AMR 46-pin Connector AC ‘97 Digital Controller Modem Daughter Card ITU-T V. 17, V.29, V.27ter, V.21 Channel 2 Group 3 EIA Class I Operating Systems ♦ Integrated DAA/Codec Chip Set AC ‘97 Digital Controller Windows 98, NT 4.0, Windows CE 2.0, and Linux 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 * MDC 30-pin Connector MicroModem Daughter Card (MD2) Modem Riser Card (MR2) 68mm 2303W Chip Set MDC I/F 60mm ♦ 2303W Chip Set 30-Pin 27*45mm Intel AMR I/F US Office 70 Rio Robles San Jose, CA 95134 USA Tel: 408-965-2100 Fax: 408-383-0455 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 Japan Office Yoshida Bldg. 501 4-1-31, Kudankita, Chiyoda-ku, Tokyo 102 Tel: +81-3-3288-2410 Fax: +81-3-3288-2375 Europe Office 26 Rue Des Sources 91530 Sermaise, France Tel: +33-1-6459-6464 Fax: +33-1-6459-3859