ZHCSH94F October 2017 – May 2022 TLIN1029-Q1
PRODUCTION DATA
- 1 特性
- 2 应用
- 3 说明
- 4 Revision History
- 5 说明（续）
- 6 Pin Configuration and Functions
- 7 Specifications
- 8 Parameter Measurement Information
-
9 Detailed Description
- 9.1 Overview
- 9.2 Functional Block Diagram
- 9.3
Feature Description
- 9.3.1 LIN (Local Interconnect Network) Bus
- 9.3.2 TXD (Transmit Input and Output)
- 9.3.3 RXD (Receive Output)
- 9.3.4 VSUP (Supply Voltage)
- 9.3.5 GND (Ground)
- 9.3.6 EN (Enable Input)
- 9.3.7 Protection Features
- 9.3.8 TXD Dominant Time Out (DTO)
- 9.3.9 Bus Stuck Dominant System Fault: False Wake-Up Lockout
- 9.3.10 Thermal Shutdown
- 9.3.11 Under Voltage on VSUP
- 9.3.12 Unpowered Device and LIN Bus
- 9.4 Device Functional Modes
- 10Application and Implementation
- 11Power Supply Recommendations
- 12Layout
- 13Device and Documentation Support
- 14Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
- DRB|8
订购信息
6 Pin Configuration and Functions
Figure 6-1 D Package, 8-Pin (SOIC)
(Top View)
(Top View)
Figure 6-2 DRB Package, 8-Pin (VSON)Top View
Table 6-1 Pin Functions
| PIN | Type | DESCRIPTION | |
|---|---|---|---|
| Name | No. | ||
| RXD | 1 | DO | RXD output (open-drain) interface reporting state of LIN bus voltage |
| EN | 2 | DI | Enable input - High puts the device in normal operation mode and low puts the device in sleep mode |
| NC | 3 | – | Not connected |
| TXD | 4 | DI | TXD input interface to control state of LIN output - Internally pulled to ground |
| GND | 5 | GND | Ground |
| LIN | 6 | HV I/O | LIN bus single-wire transmitter and receiver |
| VSUP | 7 | HV Supply | Device supply voltage (connected to battery in series with external reverse blocking diode) |
| NC | 8 | – | Not connected |
| Thermal Pad | - | No electrical connection. Can be connected to the PCB to improve thermal coupling (DRB package only) | |