參數(shù)資料
型號: PSB7110
廠商: SIEMENS AG
英文描述: Enhanced ISDN Data Access Controller ISAR
中文描述: 增強(qiáng)綜合業(yè)務(wù)數(shù)字網(wǎng)的數(shù)據(jù)接入控制器專家組
文件頁數(shù): 8/164頁
文件大小: 1173K
代理商: PSB7110
_________________________________________________PSB 7110
Siemens Aktiengesellschaft
Page 8
1.1
System Integration
1.1.1
ISDN PC / Workstation Adapter with So interfaces
The ISDN PC or Workstation Adapter is based on the ISAR. A PSB 2186, ISAC-S TE forms the So-transceiver and
provides the HDLC controller to perform the D-Channel signalling protocol. External circuitry is required for the So
interfaces which includes the transformer and protection circuitry. The host interface of the ISAR is connected to the
host bus.
ISAC-S TE
PSB 2186
So
Interface
Interface
Logic
Host Interface
IOM-2
ISAR
PSB7110
SRAM
32kx16
(7110_11)
Figure 1 ISDN PC / Workstation Adapter
The ISAR supports HDLC based applications like file transfer, access to packet switches (X.75, V.120, PPP). It also
supports communication to terminal adapters which perform bit rate adaptation according to V.110.
A special feature of the ISAR is its support for analog fax/modem applications. Therefore, PCM data is converted to
linear data and handled by a V.32bis / V.17 data pump to support data rates up to 14400 bps.
相關(guān)PDF資料
PDF描述
PSB7115 Enhanced ISDN Data Access Controller ISAR 34
PSB7115FV2.1 Enhanced ISDN Data Access Controller ISAR 34
PSB7230 Joint Audio Decoder-Encoder for Analog Videophone JADE AN
PSB7238 Joint Audio Decoder-Encoder - Multimode
PSB7280 Joint Audio Decoder-Encoder
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PSB7115 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Enhanced ISDN Data Access Controller ISAR 34
PSB7115FV2.1 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Enhanced ISDN Data Access Controller ISAR 34
PSB71F 制造商:POWERSEM 制造商全稱:POWERSEM 功能描述:Single Phase Rectifier Bridge
PSB71F04 制造商:POWERSEM 制造商全稱:POWERSEM 功能描述:Single Phase Rectifier Bridge with fast Recovery Epitaxial Diode (FRED)
PSB71F06 制造商:POWERSEM 制造商全稱:POWERSEM 功能描述:Single Phase Rectifier Bridge with fast Recovery Epitaxial Diode (FRED)