ZHCSW49C August   2008  – April 2024 TL28L92

PRODUCTION DATA  

1.   1
2. 1特性
3. 2说明
4. 3Pin Configurations and Functions
5. 4Electrical Specifications
   1. 4.1 Absolute Maximum Ratings
   2. 4.2 Static Characteristics for 5V Operation
   3. 4.3 Static Characteristics for 3.3V Operation
   4. 4.4 Dynamic Characteristics for 5V Operation
   5. 4.5 Dynamic Characteristics for 3.3V Operation
   6. 4.6 Typical Performance
   7. 4.7 Timing Diagrams
   8. 4.8 Test Information
6. 5Detailed Description
   1. 5.1 Overview
   2. 5.2 Functional Block Diagram
   3. 5.3 Feature Description
      1. 5.3.1 Data Bus Buffer
      2. 5.3.2 Operation Control
      3. 5.3.3 Interrupt Control
      4. 5.3.4 FIFO Configuration
      5. 5.3.5 68xxx Mode
      6. 5.3.6 Timing Circuits
         1. 5.3.6.1  Crystal Clock
         2. 5.3.6.2  Baud Rate Generator
         3. 5.3.6.3  Counter/Timer
         4. 5.3.6.4  Timer Mode
         5. 5.3.6.5  Counter Mode
         6. 5.3.6.6  Time-Out Mode
         7. 5.3.6.7  Time-Out Mode Caution
         8. 5.3.6.8  Communications Channels A and B
         9. 5.3.6.9  Input Port
         10. 5.3.6.10 Output Port
      7. 5.3.7 Operation
         1. 5.3.7.1 Transmitter
         2. 5.3.7.2 Receiver
         3. 5.3.7.3 Transmitter Reset and Disable
         4. 5.3.7.4 Receiver FIFO
         5. 5.3.7.5 Receiver Status Bits
         6. 5.3.7.6 Receiver Reset and Disable
         7. 5.3.7.7 Watchdog
         8. 5.3.7.8 Receiver Time-Out Mode
         9. 5.3.7.9 Time-Out Mode Caution
7. 6Programming
   1. 6.1 Register Overview
   2. 6.2 Condensed Register Bit Formats
   3. 6.3 Register Descriptions
      1. 6.3.1  Mode Registers
         1. 6.3.1.1 Mode Register 0 Channel A (MR0A)
         2. 6.3.1.2 Mode Register 1 Channel A (MR1A)
         3. 6.3.1.3 Mode Register 2 Channel A (MR2A)
         4. 6.3.1.4 Mode Register 0 Channel B (MR0B)
         5. 6.3.1.5 Mode Register 1 Channel B (MR1B)
         6. 6.3.1.6 Mode Register 2 Channel B (MR2B)
      2. 6.3.2  Clock Select Registers
         1. 6.3.2.1 Clock Select Register Channel A (CSRA)
         2. 6.3.2.2 Clock Select Register Channel B (CSRB)
      3. 6.3.3  Command Registers
         1. 6.3.3.1 Command Register Channel A (CRA)
         2. 6.3.3.2 Command Register Channel B (CRB)
      4. 6.3.4  Status Registers
         1. 6.3.4.1 Status Register Channel A (SRA)
         2. 6.3.4.2 Status Register Channel B (SRB)
      5. 6.3.5  Output Configuration Control Register (OPCR)
      6. 6.3.6  Set Output Port Bits Register (SOPR)
      7. 6.3.7  Reset Output Port Bits Register (ROPR)
      8. 6.3.8  Output Port Register (OPR)
      9. 6.3.9  Auxiliary Control Register (ACR)
      10. 6.3.10 Input Port Change Register (IPCR)
      11. 6.3.11 Interrupt Status Register (ISR)
      12. 6.3.12 Interrupt Mask Register (IMR)
      13. 6.3.13 Interrupt Vector Register (IVR; 68xxx Mode) or General Purpose Register (GP; 80xxx Mode)
      14. 6.3.14 Counter and Timer Registers
   4. 6.4 Output Port Notes
   5. 6.5 CTS, RTS, CTS Enable Tx Signals
8. 7Device and Documentation Support
   1. 7.1 接收文档更新通知
   2. 7.2 支持资源
   3. 7.3 商标
   4. 7.4 静电放电警告
   5. 7.5 术语表
9. 8Revision History
10. 9Mechanical, Packaging, and Orderable Information

TL28L92 3.3V 至 5V 双通道通用异步接收器/发送器

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