ACS_VCC_CTRL
Bit Field |
Read/Write |
Field Name |
Description |
---|---|---|---|
24 |
R |
READY |
Supply ready (only makes sense in test mode) |
21:16 |
RW |
VTRIM_LIMIT |
Max VTRIM value that can be used. If VTRIM value is greater it will be limited to this value |
15:12 |
RW |
ICH_TRIM |
Inductor charge current trimming |
11 |
RW |
CCM_ENABLE |
Enable CCM mode |
10 |
RW |
PULSE_CTRL |
Pulse mode control |
9 |
RW |
CHARGE_CTRL |
Charge mode control |
8 |
RW |
BUCK_ENABLE |
Enable buck converter mode |
5:0 |
RW |
VTRIM |
Output voltage trimming configuration in 10 mV steps |
Bit Field |
Field Name |
Value Symbol |
Value Description |
Hex Value |
---|---|---|---|---|
24 |
READY |
VCC_NOT_READY |
Supply voltage not ready |
0x0* |
|
|
VCC_READY |
Supply voltage ready |
0x1 |
21:16 |
VTRIM_LIMIT |
VCC_TRIM_LIMIT_1P00V |
Output voltage limit 1.00V |
0x0 |
|
|
VCC_TRIM_LIMIT_1P05V |
Output voltage limit 1.05V |
0x5 |
|
|
VCC_TRIM_LIMIT_1P10V |
Output voltage limit 1.10V |
0xA |
|
|
VCC_TRIM_LIMIT_1P15V |
Output voltage limit 1.15V |
0xF |
|
|
VCC_TRIM_LIMIT_1P20V |
Output voltage limit 1.20V |
0x14 |
|
|
VCC_TRIM_LIMIT_1P25V |
Output voltage limit 1.25V |
0x19 |
|
|
VCC_TRIM_LIMIT_1P31V |
Output voltage limit 1.31V (This should be the max value allowed) |
0x1F* |
|
|
VCC_TRIM_LIMIT_1P35V |
Output voltage limit 1.35V (This is the max value allowed only during RF operation at max output power) |
0x23 |
|
|
VCC_TRIM_LIMIT_1P63V |
Output voltage limit 1.63V |
0x3F |
15:12 |
ICH_TRIM |
VCC_ICHTRIM_16MA |
Charge pump max current to 16 mA |
0x0 |
|
|
VCC_ICHTRIM_32MA |
Charge pump max current to 32 mA |
0x1 |
|
|
VCC_ICHTRIM_64MA |
Charge pump max current to 64 mA |
0x3 |
|
|
VCC_ICHTRIM_80MA |
Charge pump max current to 80 mA |
0x4* |
|
|
VCC_ICHTRIM_256MA |
Charge pump max current to 256 mA |
0xF |
11 |
CCM_ENABLE |
VCC_DCM_MODE |
Discontinous current mode |
0x0* |
|
|
VCC_CCM_MODE |
Continuous current mode enabled |
0x1 |
10 |
PULSE_CTRL |
VCC_SINGLE_PULSE |
Single pulse per clock cycle |
0x0* |
|
|
VCC_MULTI_PULSE |
Multi pulses enabled (until VCC > VCC_TRIM) |
0x1 |
9 |
CHARGE_CTRL |
VCC_CONSTANT_CHARGE |
Constant charge transfer (valid for VBAT > VCC+0.2) |
0x0 |
|
|
VCC_CONSTANT_IMAX |
Constant inductor maximum charge current |
0x1* |
8 |
BUCK_ENABLE |
VCC_LDO |
Linear mode |
0x0* |
|
|
VCC_BUCK |
Buck converter mode enabled |
0x1 |
5:0 |
VTRIM |
VCC_TRIM_1P00V |
Output voltage 1.00V |
0x0 |
|
|
VCC_TRIM_1P05V |
Output voltage 1.05V |
0x5 |
|
|
VCC_TRIM_1P10V |
Output voltage 1.10V |
0xA |
|
|
VCC_TRIM_1P15V |
Output voltage 1.15V |
0xF |
|
|
VCC_TRIM_1P20V |
Output voltage 1.20V |
0x14* |
|
|
VCC_TRIM_1P25V |
Output voltage 1.25V |
0x19 |
|
|
VCC_TRIM_1P31V |
Output voltage 1.31V (This should be the max value allowed) |
0x1F |
|
|
VCC_TRIM_1P35V |
Output voltage 1.35V (This is the absolute max value allowed, only for RF operation at max output power) |
0x23 |
|
|
VCC_TRIM_1P63V |
Output voltage 1.63V |
0x3F |