JAJSF58O MARCH   2001  – April 2018 SN65HVD230 , SN65HVD231 , SN65HVD232

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
    1.     Device Images
      1.      等価な入力および出力回路図
  4. 4 改訂履歴
  5. 5 概要（続き）
  6. 6 Device Comparison Table
  7. 7 Pin Configuration and Functions
    1.     Pin Functions
  8. 8 Specifications
    1. 8.1  Absolute Maximum Ratings
    2. 8.2  ESD Ratings
    3. 8.3  Recommended Operating Conditions
    4. 8.4  Thermal Information
    5. 8.5  Electrical Characteristics: Driver
    6. 8.6  Electrical Characteristics: Receiver
    7. 8.7  Switching Characteristics: Driver
    8. 8.8  Switching Characteristics: Receiver
    9. 8.9  Switching Characteristics: Device
    10. 8.10 Device Control-Pin Characteristics
    11. 8.11 Typical Characteristics
  9. 9 Parameter Measurement Information
  10. 10Detailed Description
    1. 10.1 Overview
    2. 10.2 Functional Block Diagram
    3. 10.3 Feature Description
      1. 10.3.1 Vref Voltage Reference
      2. 10.3.2 Thermal Shutdown
    4. 10.4 Device Functional Modes
      1. 10.4.1 High-Speed Mode
      2. 10.4.2 Slope Control Mode
      3. 10.4.3 Standby Mode (Listen Only Mode) of the HVD230
      4. 10.4.4 The Babbling Idiot Protection of the HVD230
      5. 10.4.5 Sleep Mode of the HVD231
      6. 10.4.6 Summary of Device Operating Modes
  11. 11Application and Implementation
    1. 11.1 Application Information
      1. 11.1.1 CAN Bus States
    2. 11.2 Typical Application
      1. 11.2.1 Design Requirements
        1. 11.2.1.1 CAN Termination
        2. 11.2.1.2 Loop Propagation Delay
        3. 11.2.1.3 Bus Loading, Length and Number of Nodes
      2. 11.2.2 Detailed Design Procedure
        1. 11.2.2.1 Transient Protection
        2. 11.2.2.2 Transient Voltage Suppressors
      3. 11.2.3 Application Curve
    3. 11.3 System Example
      1. 11.3.1 ISO 11898 Compliance of SN65HVD23x Family of 3.3 V CAN Transceivers
        1. 11.3.1.1 Introduction
        2. 11.3.1.2 Differential Signal
          1. 11.3.1.2.1 Common Mode Signal
        3. 11.3.1.3 Interoperability of 3.3-V CAN in 5-V CAN Systems
  12. 12Power Supply Recommendations
  13. 13Layout
    1. 13.1 Layout Guidelines
    2. 13.2 Layout Example
  14. 14デバイスおよびドキュメントのサポート
    1. 14.1 関連リンク
    2. 14.2 ドキュメントの更新通知を受け取る方法
    3. 14.3 コミュニティ・リソース
    4. 14.4 商標
    5. 14.5 静電気放電に関する注意事項
    6. 14.6 Glossary
  15. 15メカニカル、パッケージ、および注文情報

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

10.4.6 Summary of Device Operating Modes

Table 2 shows a summary of the operating modes for the SN65HVD230 and SN65HVD231. Please note that the SN65HVD232 is a basic CAN transceiver has only the normal high speed mode of operation; pins 5 and 8 are no connection (NC).

Table 2. SN65HVD230 and SN65HVD231 Operating Modes

RS Pin MODE DRIVER RECEIVER RXD Pin
LOW, V(Rs)< 1.2 V, strong pull down to GND High Speed Mode Enabled (ON) High Speed Enabled (ON) Mirrors Bus State(1)
LOW, V(Rs)< 1.2 V, 10 kΩ to 100 kΩ pull down to GND Slope Control Mode Enabled (ON) with Slope Control Enabled (ON) Mirrors Bus State
HIGH, V(Rs)> 0.75 VCC Low Current Mode SN65HVD230: Standby Mode Disabled (OFF) Enabled (ON) Mirrors Bus State
SN65HVD231: Sleep Mode Disabled (OFF) High
(1) Mirrors bus state: low if CAN bus is dominant, high if CAN bus is recessive.

Table 3. SN65HVD230 and SN65HVD231 Driver Functions

DRIVER (SN65HVD230, SN65HVD231)(1)
INPUT D RS OUTPUTS BUS STATE
CANH CANL
L V(Rs)< 1.2 V (including 10 kΩ to 100 kΩ pull down to GND) H L Dominant
H Z Z Recessive
Open X Z Z Recessive
X V(Rs)> 0.75 VCC Z Z Recessive
(1) H = high level; L = low level; X = irrelevant; ? = indeterminate; Z = high impedance

Table 4. SN65HVD230 Receiver Functions

RECEIVER (SN65HVD230)(1)
DIFFERENTIAL INPUTS RS OUTPUT R
VID ≥ 0.9 V X L
0.5 V < VID< 0.9 V X ?
VID ≤ 0.5 V X H
Open X H
(1) H = high level; L = low level; X = irrelevant; ? = indeterminate

Table 5. SN65HVD231 Receiver Functions

RECEIVER (SN65HVD231)(1)
DIFFERENTIAL INPUTS RS OUTPUT R
VID ≥ 0.9 V V(Rs)< 1.2 V (including 10 kΩ to 100 kΩ pull down to GND) L
0.5 V < VID< 0.9 V ?
VID ≤ 0.5 V H
X V(Rs)> 0.75 VCC H
X 1.2 V < V(Rs)< 0.75 VCC ?
Open X H
(1) H = high level; L = low level; X = irrelevant; ? = indeterminate

Table 6. SN65HVD232 Receiver Functions

RECEIVER (SN65HVD232)(1)
DIFFERENTIAL INPUTS OUTPUT R
VID ≥ 0.9 V L
0.5 V < VID< 0.9 V ?
VID ≤ 0.5 V H
Open H
(1) H = high level; L = low level; X = irrelevant; ? = indeterminate

Table 7. SN65HVD232 Driver Functions

DRIVER (SN65HVD232)(1)
INPUT D OUTPUTS BUS STATE
CANH CANL
L H L Dominant
H Z Z Recessive
Open Z Z Recessive
(1) H = high level; L = low level; Z = high impedance