ZHCS603D November 2011 – April 2022 SN65HVDA100-Q1
PRODUCTION DATA
- 1 特性
- 2 应用
- 3 说明
- 4 说明（续）
- 5 Revision History
- 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 / 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 NWake (High Voltage Wake Up Input)
- 9.3.8 INH (Inhibit Output)
- 9.3.9 TXD Dominant State Timeout
- 9.3.10 Thermal Shutdown
- 9.3.11 Bus Stuck Dominant System Fault: False Wake-Up Lockout
- 9.3.12 Undervoltage on VSUP
- 9.3.13 Unpowered Device Does Not Affect the LIN Bus
- 9.4 Device Functional Modes
- 10Application and Implementation
- 11Power Supply Recommendations
- 12Layout
- 13Device and Documentation Support
- 14Mechanical, Packaging, and Orderable Information
6 Pin Configuration and Functions
Figure 6-1 D Package, 8-Pin SOIC(Top View)
Table 6-1 Pin Functions
| PIN | TYPE | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| EN | 2 | I | Enable input |
| GND | 5 | GND | Ground |
| INH | 8 | O | Inhibit controls external voltage regulator with inhibit input |
| LIN | 6 | I/O | LIN bus single-wire transmitter and receiver |
| NWake | 3 | I | High-voltage input for device wake up |
| RXD | 1 | O | RXD output (open-drain) interface reporting state of LIN bus voltage |
| TXD | 4 | I | TXD input interface to control state of LIN output |
| VSUP | 7 | Supply | Device supply voltage (connected to battery in series with external reverse blocking diode) |