ACS_BG_CTRL
Bit Field |
Read/Write |
Field Name |
Description |
---|---|---|---|
31 |
R |
READY |
Bandgap ready |
28:24 |
RW |
SLOPE_ITRIM |
Current temperature coefficient trimming |
21:16 |
RW |
ITRIM |
Reference current trimming |
13 |
RW |
SEL_VTRIM_SRC |
Select trim source for SLOPE_VTRIM and VTRIM |
12:8 |
RW |
SLOPE_VTRIM |
Voltage temperature coefficient trimming |
5:0 |
RW |
VTRIM |
Reference voltage trimming (5 mV steps) |
Bit Field |
Field Name |
Value Symbol |
Value Description |
Hex Value |
---|---|---|---|---|
31 |
READY |
BG_NOT_READY |
Bandgap reference not ready |
0x0* |
|
|
BG_READY |
Bandgap reference ready |
0x1 |
28:24 |
SLOPE_ITRIM |
BG_SLOPE_ITRIM_VALUE |
Current temperature dependency 0 ppm/C |
0x17* |
21:16 |
ITRIM |
BG_ITRIM_0P64UA |
0.64 uA |
0x0 |
|
|
BG_ITRIM_0P65UA |
0.65 uA |
0x1 |
|
|
BG_ITRIM_0P99UA |
0.99 uA |
0x23 |
|
|
BG_ITRIM_1P00UA |
1.00 uA |
0x24* |
|
|
BG_ITRIM_1P01UA |
1.01 uA |
0x25 |
|
|
BG_ITRIM_1P26UA |
1.26 uA |
0x3E |
|
|
BG_ITRIM_1P27UA |
1.27 uA |
0x3F |
13 |
SEL_VTRIM_SRC |
BG_VTRIM_SEL_REGISTER |
Select register value |
0x0 |
|
|
BG_VTRIM_SEL_METAL |
Select metal value |
0x1* |
12:8 |
SLOPE_VTRIM |
BG_SLOPE_VTRIM_VALUE |
Voltage temperature dependency 0 ppm/C |
0x18* |
5:0 |
VTRIM |
BG_VTRIM_MIN |
bandgap voltage minimum trimming |
0x0 |
|
|
BG_VTRIM_DEFAULT |
bandgap voltage default trimming |
0x15* |
|
|
BG_VTRIM_MAX |
bandgap voltage maximum trimming |
0x3F |