ZHCSR17 january 2023 ADS9218
ADVANCE INFORMATION
The ADS921x features test patterns that can be used by the host for debugging and verifying the data interface. The test patterns replace the ADC output data with predefined digital data. The test patterns can be enabled by configuring the corresponding register addresses 0x13 through 0x1B in bank 1.
The ADS921x supports the following test patterns:
To disable the test patterns, set TEST_PAT_EN_CHA and TEST_PAT_EN_CHB to 0b.