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XRT83SL28IV规格书详情
GENERAL DESCRIPTION
The XRT83SL28 is a fully integrated 8-channel E1 short-haul LIU which optimizes system cost and performance by offering key design features. The XRT83SL28 operates from a single 3.3V power supply. The LIU features are programmed through a standard serial microprocessor interface or hardware control. EXAR’s LIU has patented high impedance circuits that allow the transmitter outputs and receiver inputs to be high impedance when experiencing a power failure or when the LIU is powered off. Key design features within the LIU optimize 1:1 or 1+1 redundancy and non-intrusive monitoring applications to ensure reliability without using relays.
Additional features include TAOS for transmit and receive, RLOS, LCV, AIS, DMO, and diagnostic loopback modes.
FEATURES
• Fully integrated 8-Channel short haul transceivers for E1 (2.048MHz) applications.
• Internal Impedance matching on both receive and transmit for 75Ω (E1) or 120Ω (E1) applications.
• Tri-State on a per channel basis for the transmit selection.
• On-Chip transmit short-circuit protection and limiting protects line drivers from damage on a per channel basis.
• Independent Crystal-Less digital jitter attenuators (JA) with 32-Bit or 64-Bit FIFO for the receive or transmit paths
• Driver failure monitor output (DMO) alerts of possible system or external component problems.
• Transmit outputs and receive inputs may be High impedance for protection or redundancy applications on a per channel basis.
• Support for automatic protection switching.
• 1:1 and 1+1 protection without relays.
• RLOS/AIS according to ITU-T G.775 or ETSI-300-233.
• On-Chip HDB3 encoder/decoder for each channel.
• On-Chip digital clock recovery circuit for high input jitter tolerance.
• Line code error and bipolar violation detection.
• Transmit all ones (TAOS) for the Transmit and Receive Outputs.
• Supports local analog, remote, and digital loopback modes.
• Supports gapped clocks for mapper/multiplexer applications.
• Low Power dissipation
• Single 3.3V supply operation (3V to 5V I/O tolerant).
• 144-Pin TQFP package
• -40°C to +85°C Temperature Range
APPLICATIONS
• ISDN Primary Rate Interface
• CSU/DSU E1 Interface
• E1 LAN/WAN Routers
• Public Switching Systems and PBX Interfaces
• E1 Multiplexer and Channel Banks
• Integrated Multi-Service Access Platforms (IMAPs)
• Integrated Access Devices (IADs)
• Inverse Multiplexing for ATM (IMA) Wireless Base Stations
产品属性
- 产品编号:
XRT83SL28IV-F
- 制造商:
MaxLinear, Inc.
- 类别:
集成电路(IC) > 电信
- 包装:
卷带(TR)
- 功能:
线路接口单元(LIU)
- 接口:
LIU
- 电压 - 供电:
3.135V ~ 3.465V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
144-LQFP
- 供应商器件封装:
144-TQFP(20x20)
- 描述:
IC TELECOM INTERFACE 144TQFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
EXAR |
2023 |
QFP |
3800 |
公司原装现货/支持实单 |
询价 | ||
XR |
TQFP |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | |||
EXAR/艾科嘉 |
2022+ |
TQFP144 |
57550 |
询价 | |||
EXAR/艾科嘉 |
22+ |
QFP |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
EXAR |
2020+ |
QFP |
8000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
EXAR |
23+ |
TQFP144 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
EXAR/艾科嘉 |
2123+ |
TQFP144 |
28317 |
一站式BOM配单 |
询价 | ||
EXAR |
23+ |
TQFP144 |
5483 |
原厂原装正品 |
询价 | ||
EXAR/艾科嘉 |
23+ |
TQFP144 |
8120 |
全新原装正品现货 假一赔十 |
询价 | ||
EXAR |
22+ |
QFP |
4500 |
原装正品!公司现货!欢迎来电! |
询价 |