PAC2514x Users Guide Preview
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Rev. 1.3 12 December 2023 © 2023 Qorvo US, Inc.
78 of 81
9.4
INFO-2 Flash Register Map
The ADC channels that are available on the PAC2514X are shown in the table below.
Table 9-1 PAC2514X INFO-2 Flash Register Map
Address
OFFSET
Description
3
2
1
0
0010 0400h
RESERVED
0010 0404h
RESERVED
0010 0408h
PACDIR
ID of device
0010 040Ch
RESERVED
0010 0410h
RESERVED
0010 0414h
ADCOFFSET
ADCOFFSET is calculated from equation:
ADCOFF =
ROUND(ADCOFFSET*65535,0) and
convert to signed number to store
Ex: -38.4441 => 0xFFD98E78
0010 0418h
ADCGAIN
ADCGAIN is calculated from the
equation: ADCGAIN =
ROUND(ADC_GAIN*65535,0) to store
Ex: 1609.916 => 0x0649E438
0010 041Ch
FTTEMP
TEMPS
ADC Result of TEMPS at room temp, it's
VPTAT voltage. Ex: 0x0859
0010 0420h
RESERVED
SECEN
Security Code
0010 0424h
MAXADDR
Optional setting to restrict Flash memory
size available
0010 0428h
ROSC
ROSC@8M/10*1e6.
Example: 0x1E73AF is 1995695Hz
0010 042Ch
CLKREF
CLKREF is measured
FCLK_Post=CLKREF/40
Value of CLKREF= FCK_Post*40*1000
Example: 99.5609*40*1000=3982436Hz
0010 0430h
RESERVED
0010 0434h
VREF
RESERVED
Value of ADCREF_Post=
round(ADCREF_Post) in mV with 1 dig,
Example: 25014 is 2.5014V
0010 0438h
RESERVED
VPTAT
Value of VPTAT= round(VPTAT) in mV
with 1 dig,
Example: 12907 is 1.2907V
0010 043Ch
SWDFUSE
Optional setting to restrict SWD
communication
0010 0440h
–
044Ch
RESERVED
0010 0450h
–
045Ch
“
PAC2514X
”
Code in ASCII
0010 0460h
VB01ADCAL VB01 Gain and Offset Calibration
Offset calibration of VADC, gain_10 and
offset_10 to have SCLED_GAIN and
SCALE_DELTA
0010 0464h
VB02ADCAL VB02 Gain and Offset Calibration
0010 0468h
VB03ADCAL VB03 Gain and Offset Calibration
0010 046Ch
VB04ADCAL VB04 Gain and Offset Calibration
0010 0470h
VB05ADCAL VB05 Gain and Offset Calibration
0010 0474h
VB06ADCAL VB06 Gain and Offset Calibration
0010 0478h
VB07ADCAL VB07 Gain and Offset Calibration
0010 047Ch
VB08ADCAL VB08 Gain and Offset Calibration
0010 0480h
VB09ADCAL VB09 Gain and Offset Calibration
0010 0484h
VB10ADCAL VB10 Gain and Offset Calibration
0010 0488h
VB11ADCAL VB11 Gain and Offset Calibration
0010 048Ch
VB12ADCAL VB12 Gain and Offset Calibration