SWRS170L March   2014  – May 2025 WL1807MOD , WL1837MOD

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Functional Block Diagram
  6. 5 Device Comparison
    1. 5.1 Related Products
  7. 6 Pin Configuration and Functions
    1. 6.1 Pin Attributes
  8. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  External Digital Slow Clock Requirements
    5. 7.5  Thermal Resistance Characteristics for MOC 100-Pin Package
    6. 7.6  WLAN Performance: 2.4GHz Receiver Characteristics
    7. 7.7  WLAN Performance: 2.4GHz Transmitter Power
    8. 7.8  WLAN Performance: 5GHz Receiver Characteristics
    9. 7.9  WLAN Performance: 5GHz Transmitter Power
    10. 7.10 WLAN Performance: Currents
    11. 7.11 Bluetooth Performance: BR, EDR Receiver Characteristics—In-Band Signals
    12. 7.12 Bluetooth Performance: Transmitter, BR
    13. 7.13 Bluetooth Performance: Transmitter, EDR
    14. 7.14 Bluetooth Performance: Modulation, BR
    15. 7.15 Bluetooth Performance: Modulation, EDR
    16. 7.16 Bluetooth Low Energy Performance: Receiver Characteristics – In-Band Signals
    17. 7.17 Bluetooth Low Energy Performance: Transmitter Characteristics
    18. 7.18 Bluetooth Low Energy Performance: Modulation Characteristics
    19. 7.19 Bluetooth BR and EDR Dynamic Currents
    20. 7.20 Bluetooth Low Energy Currents
    21. 7.21 Timing and Switching Characteristics
      1. 7.21.1 Power Management
        1. 7.21.1.1 Block Diagram – Internal DC-DCs
      2. 7.21.2 Power-Up and SHUTDOWN States
      3. 7.21.3 Chip Top-level Power-Up Sequence
      4. 7.21.4 WLAN Power-Up Sequence
      5. 7.21.5 Bluetooth-Bluetooth Low Energy Power-Up Sequence
      6. 7.21.6 WLAN SDIO Transport Layer
        1. 7.21.6.1 SDIO Timing Specifications
        2. 7.21.6.2 SDIO Switching Characteristics – High Rate
      7. 7.21.7 HCI UART Shared-Transport Layers for All Functional Blocks (Except WLAN)
        1. 7.21.7.1 UART 4-Wire Interface – H4
      8. 7.21.8 Bluetooth Codec-PCM (Audio) Timing Specifications
  9. 8 Detailed Description
    1. 8.1 WLAN Features
    2. 8.2 Bluetooth Features
    3. 8.3 Bluetooth Low Energy Features
    4. 8.4 Device Certification
      1. 8.4.1 FCC Certification and Statement
      2. 8.4.2 Innovation, Science, and Economic Development Canada (ISED)
      3. 8.4.3 ETSI/CE
      4. 8.4.4 MIC Certification
    5. 8.5 Module Markings
    6. 8.6 Test Grades
    7. 8.7 End Product Labeling
    8. 8.8 Manual Information to the End User
  10. 9 Applications, Implementation, and Layout
    1. 9.1 Application Information
      1. 9.1.1 Typical Application – WL1837MOD Reference Design
      2. 9.1.2 Design Recommendations
      3. 9.1.3 RF Trace and Antenna Layout Recommendations
      4. 9.1.4 Module Layout Recommendations
      5. 9.1.5 Thermal Board Recommendations
      6. 9.1.6 Baking and SMT Recommendations
        1. 9.1.6.1 Baking Recommendations
        2. 9.1.6.2 SMT Recommendations
  11. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 Third-Party Products Disclaimer
      2. 10.1.2 Development Support
        1. 10.1.2.1 Tools and Software
      3. 10.1.3 Device Support Nomenclature
    2. 10.2 Support Resources
    3. 10.3 Trademarks
    4. 10.4 Electrostatic Discharge Caution
    5. 10.5 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 TI Module Mechanical Outline
    2. 12.2 Tape and Reel Information
      1. 12.2.1 Tape and Reel Specification
      2. 12.2.2 Packing Specification
        1. 12.2.2.1 Reel Box
        2. 12.2.2.2 Shipping Box
    3. 12.3 Packaging Information
      1. 12.3.1 PACKAGE OPTION ADDENDUM

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • MOC|100
Thermal pad, mechanical data (Package|Pins)
Orderable Information

9.1.1 Typical Application – WL1837MOD Reference Design

Figure 9-1 shows the TI WL1837MODGI reference design.

WL1807MOD WL1837MOD TI Module Reference SchematicsFigure 9-1 TI Module Reference Schematics

Table 9-1 lists the bill materials (BOM).

Table 9-1 Bill of Materials
ITEMDESCRIPTIONPART NO.PACKAGEREFERENCEQTYMFR
1WL1837 Wi-Fi / Bluetooth moduleWL1837MODGI13.4 × 13.3 × 2.0 mmU11TI
2XOSC 3225 / 32.768 kHz / 1.8 V / ±50 ppm7XZ32000053.2 × 2.5 × 1.0 mmOSC11TXC
3ANT / Chip / 2.4 GHz and 5 GHz(1)W300610.0 × 3.2 × 1.5 mmANT1, ANT22Pulse
4Mini-RF header receptacleU.FL-R-SMT-1 (10)3.0 × 2.6 × 1.25 mmJ5, J62Hirose
5Inductor 0402 / 1.3 nH / ±0.1 nH / SMDLQP15MN1N3B020402L11Murata
6Inductor 0402 / 1.8 nH / ±0.1 nH / SMDLQP15MN1N8B020402L31Murata
7Inductor 0402 / 2.2 nH / ±0.1 nH / SMDLQP15MN2N2B020402L41Murata
8Capacitor 0402 / 1 pF/ 50 V / C0G / ±0.1 pFGJM1555C1H1R0BB010402C131Murata
9Capacitor 0402 / 2.4 pF / 50 V / C0G / ±0.1 pFGJM1555C1H2R4BB010402C141Murata
10Capacitor 0402 / 0.1 µF / 10 V / X7R / ±10%0402B104K100CT0402C31Walsin
11Capacitor 0402 / 1 µF / 6.3 V / X5R / ±10%/HFGRM155R60J105KE19D0402C11Murata
12Capacitor 0603 / 10 µF / 6.3 V / X5R / ±20%C1608X5R0J106M0603C21TDK
13Resistor 0402 / 0R / ±5%WR04X000 PTL0402R1, R32Walsin
(1) For more information, see the Pulse Electronics W3006 product page.