PEF20321中文资料PDF规格书
PEF20321规格书详情
Overview
The MUNICH32X is an enhanced version of the Multichannel Network Interface Controller for HDLC, MUNICH32 (PEB 20320, refer to the User’s Manual 01.2000).
Key enhancements include:
• a 33 MHz/32-bit PCI bus Master/Slave interface with integrated DMA controllers for higher performance, lower development effort and risk,
• symmetrical Rx and Tx buffer descriptor formats for faster switching,
• an improved Tx idle channel polling process for significantly reduced bus occupancy,
• an integrated Local Bus Interface (LBI) for connection to other peripherals that do not have a PCI bus interface with DMA capability,
• an SSC interface and
• an IOM®-2 interface.
The MUNICH32X provides capability for up to 32 full-duplex serial PCM channels. It performs layer 2 HDLC formatting/deformatting or V.110 or X.30 protocols up to a network data rate of 38.4 Kbit/s (V.110) or 64 Kbit/s (HDLC), as well as transparent transmission for the DMI mode 0, 1, and 2. Processed data are passed on to an external memory shared with one or more host processors.
The MUNICH32X is compatible with the LAPD ISDN (Integrated Services Digital Network) protocol specified by CCITT, as well as with HDLC, SDLC, LAPB and DMI protocols. It provides any rate adaption for time slot transmission data rate from 64 Kbit/s down to 8 Kbit/s and the concatenation of any time slots to data channels, supporting the ISDN H0, H11, H12 superchannels.
The MUNICH32X may be used in a wide range of telecommunication and networking applications, e.g.
• in switches to provide the connection to a PBX, to a host computer, or as a central Dchannel controller for 32 D-channels,
• for connection of up to 4 MUNICH32Xs to one PCM highway to achieve a D-channel controller with 128 channels,
• in routers and bridges for LAN-WAN internetworking via channelized T1/E1 or multiple S/T interfaces,
• for wide area trunk cards in routers and switches (Frame Relay, ISDN PRI, Internet Protocols, etc.), and
• for centralized D- or B-channel packet processing in routers, switches (Frame Relay, Q.931 Signaling, X.25, etc.)
产品属性
- 型号:
PEF20321
- 制造商:
INFINEON
- 制造商全称:
Infineon Technologies AG
- 功能描述:
Multichannel Network Interface Controller for HDLC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Infineon(英飞凌) |
23+ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | |||
INFINEON |
07+ |
MQFP160 |
45 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
Infineon(英飞凌) |
23+ |
6000 |
诚信服务,绝对原装原盘 |
询价 | |||
INFINEON |
QFP-160 |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
INFINEON |
23+ |
QFP-160 |
8890 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
INFINEON |
23+ |
QFP |
4865 |
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询价 | ||
INFINEON |
2020+ |
QFP |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
INFINEON |
22+ |
QFP |
1250 |
大量现货库存,提供一站式服务! |
询价 | ||
INF |
23+ |
PEF20321HV2. |
13528 |
振宏微原装正品,假一罚百 |
询价 | ||
INFINEON |
MQFP160 |
33048 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 |