ZHCSIP5 August 2018 PGA305
PRODUCTION DATA.
The PGA305 device implements the diagnostics listed in Table 10.
DIAGNOSTICS DESCRIPTION | ACTION |
---|---|
Digital-compensation-logic execution-timing error | DAC is disabled and compensation logic is set to reset |
Digital-compensation-logic checksum error | DAC is disabled and compensation logic is set to reset |
EEPROM is corrupted or EEPROM CRC = 0 | DAC code is driven to 0 code |
Power-supply and signal-chain errors | DAC output is driven to the value determined by the FAULT register in EEPROM |
The user can set the DIAG_ENABLE register in EEPROM to a non-zero value to enable the diagnostics listed in Table 10. To disable diagnostics, set the DIAG_ENABLE register in EEPROM to 0.