Inventek Systems 903 User Manuals

Table of Contents

• GENERAL DESCRIPTION

  3
• PART NUMBER DETAIL DESCRIPTION

  5
• Ordering Information

  5
• CERTIFICATIONS

  6
• Limitations

  6
• Regulatory Compliance

  6
• FCC and IC User’s Manual Statements:

  6
• COMPLEMENTARY DOCUMENTATION

  9
• Inventek Systems

  9
• SPECIFICATIONS

  9
• Block Diagram

  9
• External Antenna Connections

  10
• Mechanical Specifications

  10
• Environmental Specifications

  10
• HARDWARE ELECTRICAL SPECIFICATIONS

  11
• Recommended Operating Ratings

  11
• Power Consumption

  11
• PIN DESCRIPTION

  12
• +10 Pins

  13
• FIRMWARE UPGRADES DURING DEVELOPMENT

  13
• SERIAL HOST INTERFACES AVAILABLE

  13
• UART

  14
• 9.1.1 Data Mode

  14
• 9.1.2 Flow Control

  14
• 9.1.3 Supported Baud Rates

  14
• 9.1.4 Default Serial Configuration

  14
• GPIO

  15
• 10 Wi-Fi RF SPECIFICATION

  15
• 10.1 RF Specification

  15
• 11 ANTENNA

  16
• 11.1 External Antenna

  16
• 11.2 Mechanical Specifications

  17
• 12 ISM43903-R48-L54 FOOTPRINT

  18
• 12.1 ISM43903-R48-L54 eS-WiFi Module’s Dimensions top view (mm)

  18
• 13 PRODUCT COMPLIANCE CONSIDERATIONS

  19
• 14 REFLOW PROFILE

  19
• 15 PACKING INFORMATION

  20
• 15.1 MSL Level / Storage Condition

  20
• 15.2 Device baking requirements prior to assembly

  20
• 16 TEMP. RATING

  21
• 17 REVISION CONTROL

  21
• 18 CONTACT INFORMATION

  22