CP2102 Data Sheet

• Figure 1. Example System Diagram
• 1. System Overview
• 2. Electrical Specifications
  • Table 1. Absolute Maximum Ratings
  • Table 2. Global DC Electrical Characteristics
  • Table 3. UART and Suspend I/O DC Electrical Characteristics
  • Table 4. Reset Electrical Characteristics
• 3. Pinout and Package Definitions
  • Table 5. CP2102 Pin Definitions
  • Figure 2. QFN-28 Pinout Diagram (Top View)
  • Figure 3. QFN-28 Package Drawing
  • Table 6. QFN-28 Package Dimensions
  • Figure 4. QFN-28 Recommended PCB Land Pattern
  • Table 7. QFN-28 PCB Land Pattern Dimensions
• 4. USB Function Controller and Transceiver
  • Figure 5. Typical Connection Diagram
• 5. Asynchronous Serial Data Bus (UART) Interface
  • Table 8. Data Formats and Baud Rates
• 6. Internal EEPROM
  • Table 9. Default USB Configuration Data
• 7. CP2102 Device Drivers
  • 7.1. Virtual COM Port Drivers
  • 7.2. USBXpress Drivers
  • 7.3. Driver Customization
  • 7.4. Driver Certification
• 8. Voltage Regulator
  • Table 10. Voltage Regulator Electrical Specifications
  • Figure 6. Configuration 1: USB Bus-Powered
  • Figure 7. Configuration 2: USB Self-Powered
  • Figure 8. Configuration 3: USB Self-Powered, Regulator Bypassed
• 9. Relevant Application Notes
• Document Change List