Datasheet

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5.4 Default Jumper Locations
6 Kit Operation
Kit Operation
Table 5 lists the jumpers found on the EVM and their respective factory default conditions.
Table 5. List of Jumpers
DEFAULT
JUMPER POSITION JUMPER DESCRIPTION
JMP1 Installed Connects analog and digital grounds
JMP2 Open Selects on-board EEPROM as firmware source
JMP3 Installed Connects on-board Mic to Left Microphone Input
JMP4 Installed Connects on-board Mic to Right Microphone Input
JMP5 Installed Provides a means of measuring IOVDD current
JMP6 Installed Provides a means of measuring DVDD current
JMP7 Installed Provides a means of measuring DRVDD current
JMP8 Installed Provides a means of measuring AVDD_DAC current
JMP9 Open When installed, allows the USB-MODEVM to hardware reset the device under user
control
JMP10 2-3 When connecting 2-3, mic bias comes from the MICBIAS pin on the device; when
connecting 1-2, mic bias is supplied from the power supply through a resistor, which
the user must install.
JMP11 Installed When installed, shorts across the output capacitor on HPLOUT; remove this jumper if
using AC-coupled output drive
JMP12 Installed When installed, shorts HPLCOM and HPRCOM. Use only if these signals are set to
constant VCM.
JMP13 Installed When installed, shorts across the output capacitor on HPLCOM; remove this jumper if
using AC-coupled output drive
JMP14 Installed When installed, shorts across the output capacitor on HPROUT; remove this jumper if
using AC-coupled output drive
JMP15 Installed When installed, shorts across the output capacitor on HPRCOM; remove this jumper if
using AC-coupled output drive
This section provides information on using the TLV320AIC32EVM-PDK, including set up, program
installation, and program usage.
SBAU113 – November 2005 TLV320AIC32EVM and TLV320AIC32EVM-PDK User's Guide 7