SBAS871C August 2017 – January 2019 DAC60504 , DAC70504 , DAC80504
PRODUCTION DATA.
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
Reserved | DAC3-BRDCAST-EN | DAC2-BRDCAST-EN | DAC1-BRDCAST-EN | DAC0-BRDCAST-EN | |||
— | R/W | R/W | R/W | R/W | |||
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved | DAC3-SYNC-EN | DAC2-SYNC-EN | DAC1-SYNC-EN | DAC0-SYNC-EN | |||
— | R/W | R/W | R/W | R/W |
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
15:12 | Reserved | — | 1111 | Reserved for factory use |
11 | DAC3-BRDCAST-EN | R/W | 1 | When set to 1 the corresponding DAC is set to update its output after a serial interface write to the BRDCAST register.
When cleared to 0 the corresponding DAC output remains unaffected after a serial interface write to the BRDCAST register. |
10 | DAC2-BRDCAST-EN | R/W | 1 | |
9 | DAC1-BRDCAST-EN | R/W | 1 | |
8 | DAC0-BRDCAST-EN | R/W | 1 | |
7:4 | Reserved | — | 0000 | Reserved for factory use |
3 | DAC3-SYNC-EN | R/W | 0 | When set to 1 the corresponding DAC output is set to update in response to an LDAC trigger (synchronous mode).
When cleared to 0 the corresponding DAC output is set to update immediately on a CS rising edge (asynchronous mode). |
2 | DAC2-SYNC-EN | R/W | 0 | |
1 | DAC1-SYNC-EN | R/W | 0 | |
0 | DAC0-SYNC-EN | R/W | 0 |