SNAU307A May   2024  – May 2024

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1 Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2 EVM Quick Start
    1. 2.1 Hardware Setup
    2. 2.2 Software Setup
      1. 2.2.1 TICS Pro GUI Setup
      2. 2.2.2 Power Up Sequence
    3. 2.3 EVM Measurements
  8. 3 Hardware
    1. 3.1 Device Operation Modes
    2. 3.2 EVM Configuration
      1. 3.2.1 Power Supply
      2. 3.2.2 Logic Input and Outputs
      3. 3.2.3 Clock Input
      4. 3.2.4 Clock Outputs
      5. 3.2.5 Status Outputs, LEDs, and Test Points
  9. 4 Software
    1. 4.1 TICS Pro LMKDB1204 Software
      1. 4.1.1 Input
        1. 4.1.1.1 Input Selection (CLKIN_SEL Register)
        2. 4.1.1.2 Input Interface Type
        3. 4.1.1.3 Input Termination
        4. 4.1.1.4 Auto Output Disable (AOD)
        5. 4.1.1.5 LOS Event
        6. 4.1.1.6 LOS Readback
      2. 4.1.2 Device Info and EVM Setup
        1. 4.1.2.1 Device Info
        2. 4.1.2.2 EVM Setup
        3. 4.1.2.3 SMBus
      3. 4.1.3 Output
        1. 4.1.3.1 SMBus
          1. 4.1.3.1.1 Output Slew Rate Control
        2. 4.1.3.2 OE and ZOUT_SEL Pin Control
  10. 5 Implementation Results
    1. 5.1 Typical Phase Noise Characteristic
  11. 6 Hardware Design Files
    1. 6.1 Schematics
    2. 6.2 PCB Layouts
    3. 6.3 Bill of Materials (BOM)
  12. 7 Compliance Information
    1. 7.1 Compliance and Certifications
  13. 8 Additional Information
    1. 8.1 Trademarks
  14. 9 References
  15. 10Revision History

3.2.5 Status Outputs, LEDs, and Test Points

LMKDB1204EVM have status output signal from LMKDB1204, LEDs, and test points to monitor signal and supply voltage on the board. Table 4-10 summarizes all the status signals and test points on the board.

Table 3-10 Status Output, LEDs, and Test Points
Function / Test Signal Status Pin / LED Designator Description
LOSb TP9 Test point to monitor LOSb status.
D1 LED status light for LOSb detection.
VDD D7 LED status light for VDD supply pin.
TP1 Test point for VDD supply pins.
VDD_IN0 TP3 Test point for VDD_IN0 supply pins.
VDD_IN1 TP5 Test point for VDD_IN1 supply pins.
VDD_BANK0 TP2 Test point for VDD_BANK0 supply pins.
VDD_BANK1 TP4 Test point for VDD_BANK1 supply pins.
VDD_IO TP6 Test point for VDD_IO supply pins.
VDD_MAIN D6 LED status light for VDD supply selected from USB option or External option through JP17.
GND TP7, TP8 Test points for GND reference on the board.
USB LED D5 USB LED status light to verify USB2ANY communication to board.
U2A_3V3 D3 USB2ANY LDO supply status LED.
U6 Test point for USB2ANY LDO supply pin.