JAJSQO0 june 2023 DAC539E4W
PRODUCTION DATA
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
NVM-CRC-FAIL-INT | NVM-CRC-FAIL-USER | X | DAC-3-BUSY | DAC-2-BUSY | DAC-1-BUSY | DAC-0-BUSY | NVM-BUSY | DEVICE-ID | VERSION-ID | ||||||
R-0h | R-0h | R-0h | R-0h | R-0h | R-0h | R-0h | R-0h | R | R-0h |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
15 | NVM-CRC-FAIL-INT | R | 0 | 0: No CRC error in OTP 1: Indicates a failure in OTP loading. A software reset or power-cycle can bring the device out of this condition in case of temporary failure. |
14 | NVM-CRC-FAIL-USER | R | 0 | 0: No CRC error in NVM
loading 1: Indicates a failure in NVM loading. The register settings are corrupted. The device allows all operations during this error condition. Reprogram the NVM to get original state. A software reset brings the device out of this temporary error condition. |
13 | X | R | 0 | Don't care |
12 | DAC-3-BUSY | R | 0 | 0: DAC-3 channel can accept
commands 1: DAC-3 channel does not accept commands |
11 | DAC-2-BUSY | R | 0 | 0: DAC-2 channel can accept
commands 1: DAC-2 channel does not accept commands |
10 | DAC-1-BUSY | R | 0 | 0: DAC-1 channel can accept
commands 1: DAC-1 channel does not accept commands |
9 | DAC-0-BUSY | R | 0 | 0: DAC-0 channel can accept
commands 1: DAC-0 channel does not accept commands |
8 | NVM-BUSY | R | 0 | 0: NVM is available for read
and write. 1: NVM is not available for read or write. |
7-2 | DEVICE-ID | R | DAC539E4W: 1Bh | Device identifier. |
1-0 | VERSION-ID | R | 00 | Version identifier. |