000-0046140-111
Page 99 of 169
SLG46140
13.4 ACMP1 Register Settings
Table 69. ACMP1 Register Settings
Signal Function
Register Bit
Address
Register Definition
ACMP1 In Voltage
Select
reg<505:501>
00000: 50 mV
00001: 100 mV
00010: 150 mV
00011: 200 mV
00100: 250 mV
00101: 300 mV
00110: 350 mV
00111: 400 mV
01000: 450 mV
01001: 500 mV
01010: 550 mV
01011: 600 mV
01100: 650 mV
01101: 700 mV
01110: 750 mV
01111: 800 mV
10000: 850 mV
10001: 900 mV
10010: 950 mV
10011: 1 V
10100: 1.05 V
10101: 1.1 V
10110: 1.15 V
10111: 1.2 V
11000: VDD/3
11001: VDD/4
11010: vref_ext_acmp1
11011: vref_ext_acmp0
11100: vref_ext_acmp1 / 2
11101: vref_ext_acmp0 / 2
11100: DAC1_out
11111: DAC0_out
ACMP1 Hysteresis
Enable
reg<509:508>
00: Disabled (0 mV)
01: Enabled (25 mV)
10: Enabled (50 mV)
11: Enabled (200 mV)
ACMP1 Positive
Input Source Select
reg<517:516>
00: Pin9 input
01: ADC PGA out
10: Pin10 input
11: None
ACMP1 Low
Bandwidth (Max: 1
MHz) Enable
reg<518>
0: Off
1: On
ACMP1 Positive
Input Divider
reg<520:519>
00: 1.00X
01: 0.50X
10: 0.33X
11: 0.25X
ACMP1 input 100u
Current Source
Enable
reg<541>
0: Disable
1: Enable