ZHCSH92D
December 2017 – June 2022
TLIN2022-Q1
PRODUCTION DATA
1
特性
2
应用
3
说明
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
ESD Ratings - IEC
6.4
Thermal Information
6.5
Recommended Operating Conditions
6.6
Electrical Characteristics
6.7
Switching Characteristics (1)
6.8
Timing Requirements
6.9
Typical Characteristics
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
LIN (Local Interconnect Network) Bus
7.3.1.1
LIN Transmitter Characteristics
7.3.1.2
LIN Receiver Characteristics
7.3.1.2.1
Termination
7.3.2
TXD (Transmit Input and Output)
7.3.3
RXD (Receive Output)
7.3.4
VSUP (Supply Voltage)
7.3.5
GND (Ground)
7.3.6
EN (Enable Input)
7.3.7
Protection Features
7.3.8
TXD Dominant Time Out (DTO)
7.3.9
Bus Stuck Dominant System Fault: False Wake Up Lockout
7.3.10
Thermal Shutdown
7.3.11
Under Voltage on VSUP
7.3.12
Unpowered Device and LIN Bus
7.4
Device Functional Modes
7.4.1
Normal Mode
7.4.2
Sleep Mode
7.4.3
Standby Mode
7.4.4
Wake Up Events
7.4.4.1
Wake Up Request (RXD)
7.4.4.2
Mode Transitions
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedures
8.2.2.1
Normal Mode Application Note
8.2.2.2
Standby Mode Application Note
8.2.2.3
TXD Dominant State Timeout Application Note
8.2.3
Application Curves
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
9
Device and Documentation Support
9.1
Documentation Support
9.1.1
Related Documentation
9.2
接收文档更新通知
9.3
支持资源
9.4
Trademarks
9.5
Electrostatic Discharge Caution
9.6
术语表
10
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
DMT|14
MPSS087B
D|14
MPDS177H
散热焊盘机械数据 (封装 | 引脚)
DMT|14
QFND637
订购信息
zhcsh92d_oa
zhcsh92d_pm
7
Parameter Measurement Information
Figure 7-1
Test System: Operating Voltage Range with RX and TX Access: Parameters 9, 10
Figure 7-2
RX Response: Operating Voltage Range
Figure 7-3
LIN Bus Input Signal
Figure 7-4
LIN Receiver Test with RX access Parameters 17, 18, 19, 20
Figure 7-5
V
SUP_NON_OP
Parameters 11
Figure 7-6
Test Circuit for I
BUS_LIM
at Dominant State (Driver on) Parameters 12
Figure 7-7
Test Circuit for I
BUS_PAS_dom
; TXD = Recessive State V
BUS
= 0 V, Parameters 13
Figure 7-8
Test Circuit for I
BUS_PAS_rec
Param 14
Figure 7-9
Test Circuit for I
BUS_NO_GND
Loss of GND
Figure 7-10
Test Circuit for I
BUS_NO_BAT
Loss of Battery
Figure 7-11
Test Circuit Slope Control and Duty Cycle Parameters 27, 28, 29, 30
Figure 7-12
Definition of Bus Timing Parameters
Figure 7-13
Propagation Delay Test Circuit; Parameters 31, 32
Figure 7-14
Propagation Delay
Figure 7-15
Mode Transitions
Figure 7-16
Wakeup Through EN
Figure 7-17
Wakeup through LIN
Figure 7-18
Test Circuit for AC Characteristics
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