Texas Instruments ADS8168EVM-PDK, Руководство пользователя

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ADS8168EVM_PDK Initial Setup
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10 SBAU291 – November 2017
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ADS8168EVM-PDK
5 ADS8168EVM_PDK Initial Setup
This section explains the initial hardware and software setup procedure that must be completed for the
proper operation of the ADS8168EVM-PDK.
5.1 Default Jumper Settings
Jumper JP2 selects the voltage level to be applied to the AIN-COM pin on the ADS8168. The default
position is between pins 1-2, applying GND to the AIN-COM. Other options are Ref/2 (3-4), or an external
connection (5-6). In default configuration, no other jumpers are necessary.
Figure 4. ADS8168EVM Default Jumper Settings
Table 4. Jumper Configuration Details
Jumper Function Default Position Description
JP1 AV
DD
Open Connects AV
DD
to U4, a REF5050 5-V reference
JP2 COM GND Applies voltage to AIN-COM
JP3 Ref Open Connects external reference to the ADS8168 REFIO pin
JP4 WrEn Open Enables writing EVM identification information to the onboard EEPROM
CAUTION
ADS8168EVM Default JumperConfiguration