SBAS871C August 2017 – January 2019 DAC60504 , DAC70504 , DAC80504
PRODUCTION DATA.
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
Reserved | REFDIV-EN | ||||||
— | R/W | ||||||
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved | BUFF3-GAIN | BUFF2-GAIN | BUFF1-GAIN | BUFF0-GAIN | |||
— | 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 |
---|---|---|---|---|
15:9 | Reserved | — | 0 | Reserved for factory use. |
8 | REFDIV-EN | R/W | 0/1 | When set to 1 the reference voltage is internally divided by a factor of 2.
When cleared to 0 the reference voltage is unaffected. Default value is determined by the REFDIV pin. |
7:4 | Reserved | — | 0000 | Reserved for factory use |
3 | BUFF3-GAIN | R/W | 0/1 | When set to 1 the buffer amplifier for corresponding DAC has a gain of 2.
When cleared to 0 the buffer amplifier for corresponding DAC has a gain of 1. Default value is determined by the GAIN pin. |
2 | BUFF2-GAIN | R/W | 0/1 | |
1 | BUFF1-GAIN | R/W | 0/1 | |
0 | BUFF0-GAIN | R/W | 0/1 |