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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
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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Datasheet数据表PDF页码索引
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