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RH56D-PCI中文资料

厂家型号

RH56D-PCI

文件大小

357.31Kbytes

页面数量

60

功能描述

MODEM DEVICE FAMILY FOR DESKTOP APPLICATIONS

Host Controlled V.90/K56flex Modem device

数据手册

下载地址一下载地址二

生产厂商

List of Unclassifed Manufacturers

简称

ETC

中文名称

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RH56D-PCI数据手册规格书PDF详情

[Conexant]

INTRODUCTION

SUMMARY

The Conexant RH56D-PCI V.90/K56flex Host Controlled Modem Device Family supports high speed analog data up to 56 kbps, 14.4 kbps fax, voice/TAM, and speakerphone (optional) operation. The modem operates with PSTN telephone lines in the U.S. and world-wide. The modem is available with or without speakerphone support (see Table 1-1).

The modem is packaged in a single 144-pin thin quad flat pack (TQFP) that combines PCI Bus Interface (BIF) and Modem Data Pump (MDP) functions. This modem is pin-compatible with the SoftK56-PCI modem, part number R6793 (see SoftK56-PCI data sheet Order No. MD231).

FEATURES

• Data modem

− ITU-T V.90, K56flex, V.34 (33.6 kbps), V.32 bis, V.32, V.22 bis, V.22, V.23, and V.21; Bell 212A and 103

− V.42 LAPM and MNP 2-4 error correction

− V.42 bis and MNP 5 data compression

− V.250 (ex V.25 ter) and V.251 (ex V.25 ter Annex A) commands

− Fax modem send and receive rates up to 14.4 kbps ITU-T V.17, V.29, V.27 ter, and V.21 channel 2

− EIA/TIA 578 Class 1 and T.31 Class 1.0 commands

• Voice, telephony, TAM

− V.253 commands

− 8-bit µ-Law/A-Law coding (G.711)

− 8-bit/16-bit linear coding

− 8000/7200 Hz sample rate

− Music on hold from host or analog hardware input

− TAM support with concurrent DTMF detect, ring detect and caller ID

• V.80 synchronous access mode supports host-controlled communication protocols

− H.324 interface support

• V.8/V.8bis and V.251 (ex V.25 ter Annex A) commands

• Full-duplex Speakerphone (FDSP) Mode (SP model)

− Telephone handset interface

− External microphone and speaker interface

− Microphone gain and muting

− Speaker volume control and muting

− Adaptive acoustic, line, and handset echo cancellation

− Loop gain control, transmit and receive path AGC

• Data/Fax/Voice call discrimination

• Multiple country support

− Call progress, blacklisting

• Single profile stored in host

• Modem and audio paths concurrent across PCI Bus

• System compatibilities

− Windows 95, Windows 95 OSR2, Windows 98, Windows NT 4.0, Windows NT 5.0 operating systems

− Microsofts PC 98 Design Initiative compliant

− Unimodem/V compliant

− Pentium 133 MHz equivalent or greater

− 16 Mbyte RAM or more

• 32-bit PCI Local Bus interface

− Conforms to the PCI Local Bus Specification, Production Version, Revision 2.1

− PCI Bus Mastering interface to the MDP

− 33 MHz PCI clock support

• Supports PCI Bus Power Management

− Conforms to PCI Bus Power Management Specification, Rev. 1.1

− ACPI Power Management Registers

− APM support

− PME# support

• Device package

− R6795 Modem: 144-pin TQFP (1.6 mm max. height)

• +3.3V operation with +5V tolerant digital inputs

• +5V or +3.3V analog operation

RH56D-PCI产品属性

  • 类型

    描述

  • 型号

    RH56D-PCI

  • 制造商

    CONEXANT

  • 制造商全称

    CONEXANT

  • 功能描述

    Host Controlled V.90/K56flex Modem device

更新时间:2024-10-31 16:00:00
供应商 型号 品牌 批号 封装 库存 备注 价格
24+
5000
公司存货
TI
23+
SOP/DIP
12500
全新原装假一赔十
R6795-12
22+
QFP
2700
全新原装自家现货优势!
CONEXANT
99+
QFP
91
库存刚更新加微13425146986
R6795-12
2023+
QFP
80000
一级代理/分销渠道价格优势 十年芯程一路只做原装正品
CONEXANT
21+
QFP
35200
一级代理/放心采购
CONEXANT
22+
QFP
9800
只做原装正品假一赔十!正规渠道订货!
CONEXANT
23+
QFP
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
R6795-12
22+
QFP
3000
原装现货
CONEXANT
23+
QFP
89630
当天发货全新原装现货

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