SLDS231 August 2018 PGA305
PRODUCTION DATA.
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
---|---|---|---|---|---|---|---|
UNUSED | UNUSED | PULLUP_EN | DACCAP_EN | 4_20MA_EN | DAC_GAIN[2] | DAC_GAIN[1] | DAC_GAIN[0] |
RW | RW | RW | RW | RW | RW | ||
0 | 0 | 0 | 1 | 0 | 1 |
Register | Bit | Description | |||
---|---|---|---|---|---|
OP_STAGE_CTRL | 0: DAC_GAIN[0] | DAC_GAIN[2] | DAC_GAIN[1] | DAC_GAIN[0] | Description |
1: DAC_GAIN[1] | 0 | 0 | 0 | Voltage mode disabled | |
2: DAC_GAIN[2] | 0 | 0 | 1 | Gain = 10V/V | |
0 | 1 | 0 | Gain = 4V/V | ||
0 | 1 | 1 | Reserved | ||
1 | 0 | 0 | Gain = 2V/V | ||
1 | 0 | 1 | Reserved | ||
1 | 1 | 0 | Gain = 6.67V/V | ||
1 | 1 | 1 | Reserved | ||
3: 4_20MA_EN | 1: Enable 4 to 20mA Current Loop (Close switch S5 in DAC Gain)
0: Disable 4 to 20mA Current Loop (Open switch S5 in DAC Gain) |
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4: DACCAP_EN | 1: Enable DACCAP capacitor (Close switch S4 in DAC Gain)
0: Disable DACCAP capacitor (Open switch S4 in DAC Gain) |
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5: PULLUP_EN | 1: Enable Pull up at the input of DAC Gain (Close switch S8 in DAC Gain)
0: Disable Pull up at the input of DAC Gain (Open switch S8 in DAC Gain) |
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6–7: UNUSED |