PEB2055中文资料PDF规格书
PEB2055规格书详情
Overview
The PEB 2055 (Extended PCM Interface Controller) is a highly integrated controller circuit optimized for analog and ISDN line card and central switches applications. The EPIC-1 provides the circuitry necessary to manage up to 32 digital (ISDN or proprietary) or 64 analog subscribers.
Features
Switching
• Board Controller for up to
– 32 ISDN or 64 analog subscribers (PEB 2055)
– 16 ISDN or 32 analog subscribers (PEB 2054)
• Non-blocking switch for
– 128 channels (PEB 2055)
– 64 channels (PEB 2054)
• Switching of 16-, 32-, or 64-kbit/s channels
• Two consecutive 64-kbit/s channels can be switched as a single 128-kbit/s channel
• Freely programmable time slot assignment for all subscribers
• Two serial interfaces (PCM and CFI) programmable over a wide data range (128 - 8192 kbit/s)
• Data rates of PCM and configurable interface independent from each other (data rate adaptation)
• 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 adaptation
– Programmable clockshift
– Single or double data clock
• Synchronous µP-access to two selected channels
Handling of Layer-1 Functions
• Change detection for C/I-channel (IOM-configuration) or feature control (SLD-configuration)
• Double last-look logic for C/I-channel (IOM-2 analog configuration)
• Additional last-look logic for feature control (SLD-configuration)
• Buffered monitor (IOM-configuration) or signaling channel (SLD-configuration)
Bus Interface
• Siemens/Intel or Motorola type µP-interface
• 8-bit demultiplexed bus interface
• FIFO-access interrupt or DMA controlled
产品属性
- 型号:
PEB2055
- 制造商:
INFINEON
- 制造商全称:
Infineon Technologies AG
- 功能描述:
ICs for Communications
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SIEMENS/西门子 |
2020+ |
NA |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
SIEMENS |
20+ |
PLCC44 |
19570 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
INFINEON/英飞凌 |
21+ |
QFP |
13880 |
公司只售原装,支持实单 |
询价 | ||
SIEMENS |
97+ |
PLCC44 |
17 |
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+ |
QFP |
15000 |
百分百进口原装环保整盘 |
询价 | ||
Infineon(英飞凌) |
23+ |
6000 |
诚信服务,绝对原装原盘 |
询价 | |||
INF |
23+ |
PEB2055NVA3G |
13528 |
振宏微原装正品,假一罚百 |
询价 | ||
INFINEON/英飞凌 |
22+ |
QFP80 |
354000 |
询价 | |||
INFINEON |
22+ |
QFP |
6000 |
进口原装 假一罚十 现货 |
询价 | ||
SIEMENS/西门子 |
2022 |
DIP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 |