CA-IF1021S-Q1

Chipanalog
CA-IF1021 Shanghai Chipanalog Microelectronics Co., Ltd. Version 1.01, 2022/06/29 CA-IF1021 Automotive LIN Transceiver with Inhibit and Wake-up 1. Features • • Meets LIN2.0、LIN2.1、LIN2.2、LIN2.2A and ISO 17987-4:2016(12V) Physical-layer (EPL) Standards Compliant to SAE J2602-1 and SAE J2602-2 LIN Physical-layer Specification Designed to Support 12V Applications with Wide Operating Suppl...
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Корпус SO-8 SOIC8
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Тип Наименование Корпус Упаковка i Скорость Uпит Карточка
товара
P= CA-IF1051HS (CHIPANLG)
 
SO-8 SOIC8 — ±

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CA-IF1021 Shanghai Chipanalog Microelectronics Co., Ltd. Version 1.01, 2022/06/29 CA-IF1021 Automotive LIN Transceiver with Inhibit and Wake-up 1. Features • • Meets LIN2.0、LIN2.1、LIN2.2、LIN2.2A and ISO 17987-4:2016(12V) Physical-layer (EPL) Standards Compliant to SAE J2602-1 and SAE J2602-2 LIN Physical-layer Specification Designed to Support 12V Applications with Wide Operating Supply Range:  5.5V to 27V supply range (VBAT) 3.3V and 5.0V Input Logic Compatible System-level Power Control via INH pin Power-up/down Glitch-free Operation on LIN bus and RXD output Integrated 30kΩ LIN pull-up Resistor Support up to 20kbps LIN Transmission Data Rate Operating Mode:  Normal operation  Low-power sleep  Low-power standby  Power-on Wake-up from Low-power Mode:  Remote wake-up via LIN bus  Local wake-up via WAKE_N or SLP_N pins Integrated Protection Increases Robustness  ±58V fault-tolerant LIN bus  42V load dump protection  Enhanced ESD protection  Undervoltage protection on VBAT  Transmitter dominant timeout prevents lockup  Thermal shutdown  System level fail-safe protection for the unpowered node or ground disconnection –40°C to 150°C Junction Temperatures Range Available in SOIC8 and DFN8 (3.0mm x 3.0mm) Packages AEC-Q100 Qualified for Automotive Application 2. Applications • • Body electronics Automotive gateway • • • • • • • • • • • • • • Infotainment and cluster Hybrid electric vehicles and powertrain systems 3. General Description The CA-IF1021x-Q1 family of device is Local Interconnect Network (LIN) transceiver with integrated wake-up and protection features for automotive applications. LIN is lowspeed universal asynchronous receiver transmitter (UART) communication protocol used to support in-vehicle networks. The CA-IF1021x-Q1 transceiver controls the LIN bus state via the TXD input and reports the bus state on its open-drain output RXD between the protocol controller and physical LIN networks. These device features slew-rate control and wave-shaping to reach a very low level of electromagnetic emission (EME) within a broad frequency range. The CA-IS1021x-Q1 devices are designed to support 12V automotive applications with 5.5V to 27V wide VBAT input voltage operating range and have up to ±58V fault protection on LIN bus, with integrated ESD protection, these devices help to reduce external components in the design. Also, these devices feature low-power sleep mode, as well as wake-up capability over LIN bus, or via the WAKE_N pin, SLP_N pin. Inhibit output (INH) can be used to control one or more external voltage regulators presented on a node to reduce the battery power consumption at system level. In the event of a ground shift or supply voltage disconnection, the devices can prevent back-feed current through LIN to the supply input. The CA-IF1021x-Q1 transceiver is available in a standard 8pin SOIC package and 8-pin DFN package, operates over the -40°C to +150°C junction temperature range. Table 3-1. Device Information Part number Copyright © 2022, Chipanalog Incorporated Shanghai Chipanalog Microelectronics Co., Ltd. Package Package size(NOM) CA-IF1021S-Q1 SOIC-8 4.9mm x 3.9mm CA-IF1021D-Q1 DFN-8 3mm x 3mm PDF
Документация на CA-IF1021S-Q1 

Дата модификации: 07.12.2022

Размер: 1.26 Мб

21 стр.

CA-IF1021 上海川土微电子有限公司 Version 1.01, 2022/11/04 具有抑制和唤醒功能的 CA-IF1021-Q1 故障保护 LIN 收发器 1. 产品特性 3. • • 符合面向汽车应用的 AEC-Q100 标准 符合 LIN2.0、LIN2.1、LIN2.2、LIN2.2A 和 ISO 17987-4:2016(12V)电气物理层（EPL）标准 符合面向车辆应用的 SAE J2602-1 LIN 网络标准和面 向车辆应用的 SAE J2602-2 LIN 网络标准符合性测试 支持 12V 应用 宽工作输入电压范围： - VBAT 范围为 5.5V 至 27V LIN 传输数据速率高达 20kbps 工作模式： - 正常模式 - 低功耗待机模式 - 低功耗睡眠模式 支持低功耗模式唤醒： - 通过 LIN 总线实现远程唤醒 - 通过 WAKE_N 引脚实现本地唤醒 - 通过 SLP_N 引脚实现直接唤醒 支持 3.3V、5V 输入电平 集成 30kΩ LIN 上拉电阻 使用 INH 引脚控制系统级功耗 在 LIN 总线和 RXD 输出实现上电/断电无干扰运行 保护功能：±58V LIN 总线容错、42V 负载突降支 持、IEC ESD 保护、VBAT 输入端上的欠压保护、TXD 显性状态超时、热关断、系统级未供电节点或接地 断开失效防护 结温范围：-40°C 至 150°C 可提供 SOIC(8) 封装和无引线 DFN(8) 封装(3.0mm x 3.0mm) CA-IF1021-Q1 是一款本地互联网络（LIN） 收发器， LIN 是支持汽车车载网络的低速通用异步收发器（UART） 通信协议。CA-IF1021-Q1 通过 TXD 引脚控制 LIN 总线的 状态，使其具备最佳压摆率和波形整形，以最大程度地 减少电磁辐射（EME） ，并通过其开漏 RXD 输出引脚报 告总线的状态。 CA-IF1021-Q1 通过宽输入电压范围来支持 12V 应用， 此外还支持低功耗睡眠模式。该器件支持通过从 LIN、 WAKE_N 和 SLP_N 引脚唤醒的功能。该器件可通过 INH 引脚选择性启用节点上存在的各种电源，从而在整个系 统级别减少电池电流消耗。 CA-IF1021-Q1 集成了用于从节点应用和 ESD 保护的 电阻器，从而减少系统应用中外部组件的数量。一旦发 生接地漂移或者电源电压断开，该器件可防止反馈电流 经 LIN 流向电源输入。 • • • • • • • • • • • • • 2. 概述 表 3-1 器件信息 零件号 封装 封装尺寸(标称值) CA-IF1021S-Q1 SOIC-8 4.9mm x 3.9mm CA-IF1021D-Q1 DFN-8 3mm x 3mm CA-IF1021 RECEIVER Copyright © 2022, Chipanalog Incorporated 上海川土微电子有限公司 SLEEP/ NORMAL TIMER SLP_N CONTROL VBAT 应用 车身电子装置和照明 信息娱乐系统和仪表组 混合动力电动汽车和动力总成系统 被动安全 电器 FILTER VBAT WAKE_N • • • • • INH RXD TXD WAKE-UP TIMER TXD TIME-OUT TIMER LIN SLOPE CONTROL TEMPERATURE PROTECTION 图 3-1 简化芯片结构图 GND PDF
Документация на CA-IF1021S-Q1 

Дата модификации: 04.11.2022

Размер: 1.28 Мб

18 стр.

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    CA-IF1021D-Q1 (CHIPANLG)