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PEB20550中文資料英飛凌數據手冊PDF規(guī)格書

PEB20550
廠商型號

PEB20550

功能描述

ICs for Communications

文件大小

1.96458 Mbytes

頁面數量

407

生產廠商 Infineon Technologies AG
企業(yè)簡稱

Infineon英飛凌

中文名稱

英飛凌科技股份公司官網

原廠標識
數據手冊

下載地址一下載地址二到原廠下載

更新時間

2025-5-1 22:30:00

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PEB20550規(guī)格書詳情

Overview

The PEB 20550 (Extended Line Card Controller) is a highly integrated controller circuit optimized for line card and key system applications. It combines all functional blocks necessary to manage up to 32 digital (ISDN or proprietary) or 64 analog subscribers.

The switching and layer-1 control capability of the EPIC-1 (PEB 2055) constitutes a major functional block of the ELIC.

Features

Switching (EPIC?-1)

? Non-blocking switch for 32 digital (e.g. ISDN) or 64 voice subscribers

– Bandwidth 16, 32, or 64 kbit/s

– Two consecutive 64-bit/s channels can be switched as a single 128-kbit/s channel

? Freely programmable time slot assignment for all subscribers

? Synchronous μP-access to two selected channels

? Two types of serial interfaces independently programmable over a wide data range (128 - 8192 kbit/s)

– PCM-interface

Tristate control signals for external drivers

Programmable clock shift

Single or double data clock

– Configurable interface

Configurable for IOM-, SLD- and PCM-applications

High degree of flexibility for datastream adaption

Programmable clockshift

Single or double data clock

Handling of Layer-1 Functions (EPIC?-1)

? Change detection for C/I-channel (IOM-configuration) or feature control (SLD-configuration)

? Additional last-look logic for feature control (SLD-configuration)

? Buffered monitor (IOM-configuration) or signaling channel (SLD-configuration)

Handling of Layer-2 Functions (SACCO)

? Two independent full duplex HDLC-channels

– Serial interface

Data rate up to 4 Mbit/s

Independent time slot assignment for each channel with programmable time slot

length (1-256 bits)

Support of bus configuration with collision resolution

Continuous transmission of 1 to 32 bytes possible

– Protocol support

Auto-mode, fully compatible to PEB 2050 (PBC) protocol

Non-auto mode, address recognition capability

Transparent mode, HDLC-framing only

Extended transparent mode, fully transparent without HDLC-framing

– 64-bytes FIFO’s per HDLC-channel and direction

D-channel Multiplexing (D-channel arbiter)

? Serving of multiple subscribers with one HDLC-controller

? Full duplex signaling protocols (e.g. LAPD or proprietary) supported

? Programmable priority scheme

? Broadcast transmission

Line Card Glue Logic

? Power-up reset generator

? Watchdog timer

? Parallel ports (8-bit input, 4-bit I/O)

Boundary Scan Support

? Fully IEEE 1149.1 compatible

? 32-bit device identification register

Bus Interface

? Siemens/Intel or Motorola type μP-interface

? 8-bit demultiplexed bus interface

? FIFO-access interrupt or DMA controlled

產品屬性

  • 型號:

    PEB20550

  • 制造商:

    INFINEON

  • 制造商全稱:

    Infineon Technologies AG

  • 功能描述:

    ICs for Communications Extended PCM Interface Controller

供應商 型號 品牌 批號 封裝 庫存 備注 價格
SIEMENS/西門子
24+
NA
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
INFINEON/英飛凌
24+
QFP
30000
房間原裝現(xiàn)貨特價熱賣,有單詳談
詢價
SIEMENS
2138+
QFP
8960
專營BGA,QFP原裝現(xiàn)貨,假一賠十
詢價
INFINEON
23+
QFP-80P
7936
詢價
INF
23+
PEB20550H-V1
13528
振宏微原裝正品,假一罰百
詢價
INFINEON
25+23+
QFP80
36964
絕對原裝正品全新進口深圳現(xiàn)貨
詢價
SIEMENS/INFI
23+
QFP
3000
全新原裝、誠信經營、公司現(xiàn)貨銷售!
詢價
INFINEON
23+
QFP
3700
絕對全新原裝!現(xiàn)貨!特價!請放心訂購!
詢價
PEB20550HV1.3
2039
2039
詢價
INFINEON
22+
QFP80
1000
全新原裝現(xiàn)貨!自家?guī)齑?
詢價