CA-IF1021D-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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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.

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