SLOU576 November   2024 TAS5815

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Setup
      1. 2.1.1 I2C Device Addresses
    2. 2.2 Header and Jumper Information
    3. 2.3 Test Points
  9. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 PCB Layout
    3. 3.3 Bill of Materials
  10. 4Additional Information
    1. 4.1 Trademarks

2.3 Test Points

Table 2-9 Test Points
Designator Name Description
TP1 PVDD1 PVDD voltage supply device 1
TP2 DVDD1 DVDD voltage supply of device 1
TP3 AVDD1 AVDD internally regulated voltage of device 1
TP4 VR_DIG1 VR_DIG internally regulated voltage of device 1
TP5 SDOUT1 General-purpose input/output configured to be the Class-H PWM control pin or SDOUT for device 1
TP7 ADR_FAULT1 Fault terminal for device 1,which is pulled LOW when an internal fault occurs
TP8 PDN1 Power down, active-low for device 1. PDN place the amplifier in Shutdown, turn off all internal regulators
TP9 PVDD2 PVDD voltage supply device 2
TP10 DVDD2 DVDD voltage supply of device 2
TP11 AVDD2 AVDD internally regulated voltage of device 2
TP12 VR_DIG2 VR_DIG internally regulated voltage of device 2
TP13 SDIN2 Serial Data Input to device 2
TP14 SDOUT2 General-purpose input/output configured to be the Class-H PWM control pin or SDOUT for device 2
TP16 ADR_FAULT2 Fault terminal for device 2,which is pulled LOW when an internal fault occurs
TP17 PDN2 Power down, active-low for device 2. PDN place the amplifier in Shutdown, turn off all internal regulators
TP18 1V The 1V rail used in the XMOS
TP19 SCL_XMOS Probe point for the I2C serial clock input going generated by the XMOS
TP20 SCL_AMP Probe point for the I2C serial clock input going into the two TAS5815PWP
TP21 SDA_AMP The I2C serial control data interface input/output going into the two TAS5815PWP
TP22 SDA_XMOS The I2C serial control data interface input/output generated by the XMOS
TP24 SCLK Bit clock for the digital signal that is active on the input data line of the serial data port
TP25 LRCLK Word select clock for the digital signal that is active on the serial port's input data line. In I2S, LJ and RJ, this corresponds to the left channel and right channel boundary. In TDM mode, this corresponds to the frame sync boundary
TP26 SDIN Data line to the serial data port
TP27 VIN Battery input voltage into the TPS552882
TP28 VOUT TPS552882 boost output voltage
TP30 FB TPS552882 Feedback pin used to control the output boost voltage
All other TP GND Ground reference pins for probes