CA-IS2092W

Chipanalog
CA-IS2092W, CA-IS2092VW Version 1.01, 2022/08/17 Shanghai Chipanalog Microelectronics Co., Ltd. CA-IS2092 2.5kVRMS Isolated RS-485/RS-422 Transceivers with Integrated DC-DC Converter 1. • • • • • 2. Features High-Performance and Compliant with RS-485 EIA/TIA-485 Standard  Data rate is up to 0.5Mbps  1/8 unit load enables up to 256 nodes on the bus  3V to 5.5V supply voltage range, an...
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Внешний вид CA-IS2092W

Технические характеристики

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Корпус SO-16 SOIC16
Напряжение изоляции RMS
Скорость передачи данных
Диапазон напряжений питания
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CA-IS2092W, CA-IS2092VW Version 1.01, 2022/08/17 Shanghai Chipanalog Microelectronics Co., Ltd. CA-IS2092 2.5kVRMS Isolated RS-485/RS-422 Transceivers with Integrated DC-DC Converter 1. • • • • • 2. Features High-Performance and Compliant with RS-485 EIA/TIA-485 Standard  Data rate is up to 0.5Mbps  1/8 unit load enables up to 256 nodes on the bus  3V to 5.5V supply voltage range, and the CAIS2092VW provides individual logic supply input Integrated DC-DC Converter for Cable-side Power  3.3V and 5V output options (VISO ≤ VCC)  High integration with internal transformer  Soft-start reduces input inrush current  Overload and short-circuit protection  Thermal shutdown Integrated Protection for Robust Communication  2.5kVRMS withstand isolation voltage for 60s (galvanic isolation)  ±150kV/μs typical CMTI  High lifetime: >40 years  ±20kV Human Body Model(HBM) ESD protection on bus I/O, ±6kV HBM ESD protection on logic I/O  True fail-safe guarantees known receiver output state  Wide operating temperature range: –40°C to 125°C Wide-body SOIC16-WB(W) Package Safety Regulatory Approvals(pending)  3535VPK VIOTM and 849VPK VIORM per DIN VDE V0884-11:2017-01  2.5kVRMS isolation for 1 minute per UL 1577  IEC 60950-1, IEC 60601-1 and EN 61010-1 certifications  CQC, TUV, and CSA certifications Applications • • • • • Industrial Automation Equipment Grid infrastructure Solar inverter Motor drivers HVAC Copyright © 2020, Chipanalog Incorporated Shanghai Chipanalog Microelectronics Co., Ltd. 3. General Description The CA-IS2092X family of devices is galvanically-isolated RS-485/RS-422 transceivers with built-in isolated DC-DC converter, that eliminates the need for a separate isolated power supply in space constrained isolated designs. All devices of this family have the logic input and output buffers separated by a silicon oxide (SiO2) insulation barrier that provides up to 2.5kVRMS (60s) of galvanic isolation and ±150kV/μs typical CMTI. Isolation improves data communication by breaking ground loops and reduces noise where there are large differences in ground potential between ports. An integrated DC-DC converter generates the 3.3V or 5V operating voltage for the cable-side. The CA-IS2092X family of devices is designed for multidrop operation with high ESD protection of up to ±20kV HBM on the bus pins. The receiver is 1/8-unit load, allowing up to 256 transceivers (loads) on a common bus. The CA-IS2092W/CA-IS2092VW provide half-duplex transceivers, the driver and receiver enable pins let any node at any given moment be configured in either transmit or receive mode which decreases cable requirements. The individual logic supply input of CA-IS2092VW allows fully compatible 2.7V to 5.5V logic on logic input/output lines. The CA-IS2092X series devices are available in wide-body 16-pin SOIC package which are the industry standard isolated RS-485/RS-422 package, and operate over -40°C to +125°C temperature range. Device Information PART NUMBER PACKAGE BODY SIZE (NOM) CA-IS2092W CA-IS2092VW SOIC16-WB(W) 10.30 mm × 7.50 mm 1 PDF
Документация на CA-IS2092W 

Microsoft Word - CA-IS2092_datasheet_Version1.01_en_20220817.docx

Дата модификации: 26.11.2022

Размер: 2.44 Мб

26 стр.

CA-IS2092W 上海川土微电子有限公司 Objective Datasheet CA-IS2092W 集成隔离电源的隔离式 RS-485/RS-422 收发器 产品特性 • 支持多达 256 个总线节点 • • 总线侧引脚 ESD 能力 – ±8kV HBM – ±16 kV IEC 61000-4-2 空气放电 3V 至 5.5V 供电电源 (VCC) • 在接收状态时，总线输入端开路或短路接收器则输 出高电平 • 宽温度范围: -40°C to 125°C • 引脚兼容大多数集成电源的隔离式 RS-485/RS-422 • 隔离 RS-485/RS-422 通信 • 光伏逆变器 • 电机驱动器 概述 CA-IS2092W 是集成隔离电源的隔离式 RS-485/RS-422 收 发器，具有高电磁抗扰度和低辐射特性。该器件工作于 半双工模式。 CA-IS2092W 器件具有高绝缘能力，有助于防止数据总 线或其他电路上的噪声和浪涌进入本地接地端，从而干 扰或损坏敏感电路。高 CMTI 能力可以保证数字信号的 正确传输。CA-IS2092W 器件采用 16 引脚宽体 SOIC 封 装，支持绝缘耐压高达 2.5 kVRMS。 器件信息 器件型号 封装 封装尺寸（标称值） CA-IS2092W SOIC16-WB(W) 10.30 mm × 7.50 mm 收发器 • • 高共模瞬态抗扰度：150 kV/μs(典型值) 2500 VRMS 隔离耐压 • 隔离栅寿命: >40 年 • • 宽体 SOIC16-WB(W)，符合 RoHS 标准 安全相关认证(申请中)： – 所有已计划的认证 – 符合 DIN V VDE V 0884-11:2017-01 标准的 3535VPK VIOTM 和 560VPK VIORM – UL 1577 标准下 1 分钟 2500VRMS 隔离 – IEC 60950、IEC 60601 和 EN 61010 认证 – CQC、TUV 和 CSA 认证 简化功能框图 VCC DCDC Secondary Side VISO SEL DE DI RO B A RE ￣ GNDA Copyright © 2020, Chipanalog Incorporated 上海川土微电子有限公司 DCDC Primary Side GALVANIC ISOLATION • • 符合 TIA/EIA-485-A 标准 片内集成隔离式 DC-DC 转换器(含变压器) – 输出电压 3.3V/5.0V 可选 – 输出电压小于等于输入电压 – 软起动功能限制电压、电流过冲 – 集成过载和短路保护 – 集成过热保护 EMI 性能提升的 500 Kbps 传输速率 失效防护接收器(总线开路、短路和空闲) • • 应用 GNDB 1 PDF
Документация на CA-IS2092W 

Дата модификации: 28.07.2022

Размер: 1.66 Мб

21 стр.

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