Datasheet
Table 24. Conversion Results Registers Description (continued)
READ ONLY
ADDRESS
NAME DESCRIPTION
F3h T2_AVGFrac
16-bit fractional portion of the average of the T2 port measurements. This fractional portion is a
binary representation of one t
4MHz
period quantized to a 16-bit resolution. The maximum size of
the fraction is FFFFh or (2
16
- 1)/2
16
x t
4MHz
.
F4h T3_AVGInt
15-bit xed-point integer value of the average of the T3 port measurements. It is computed as:
This integer portion is a binary representation of the number of periods that contribute to the
time results. The maximum size of the integer is 7FFFh or (2
15
-1) x t
4MHz
.
F5h T3_AVGFrac
16-bit fractional portion of the average of the T3 port measurements. This fractional portion is a
binary representation of one t
4MHz
period quantized to a 16-bit resolution. The maximum size of
the fraction is FFFFh or (2
16
- 1)/2
16
x t
4MHz
.
F6h T4_AVGInt
15-bit xed-point integer value of the average of the T4 port measurements. It is computed as:
This integer portion is a binary representation of the number of t
4MHz
periods that contribute to
the time results. The maximum size of the integer is 7FFFh or (2
15
- 1) x t
4MHz
.
F7h T4_AVGFrac
16-bit fractional portion of the average of the T4 port measurements. This fractional portion is a
binary representation of one t
4MHz
period quantized to a 16-bit resolution. The maximum size of
the fraction is FFFFh or (2
16
- 1)/2
16
x t
4MHz
.
F8h
Calibration
Int
15-bit xed-point integer value of the time taken to measure the period of the 32.768kHz
crystal oscillator during execution of the calibrate command. This integer portion is a binary
representation of the number of t
4MHz
periods that contribute to the time results. The maximum
size of the integer is 7FFFh or (2
15
- 1) x t
4MHz
.
F9h
Calibration
Frac
16-bit fractional value of the time taken to measure the period of the 32.768kHz crystal oscillator
during execution of the calibrate command. This fractional portion is a binary representation of
one t
4MHz
period quantized to a 16-bit resolution. The maximum size of the fraction is FFFFh or
(2
16
- 1)/2
16
x t
4MHz
.
FAh Reserved
FBh Reserved
FCh Reserved
FDh Reserved
Temp_Cycle_Count
Temp_Cycle_Count
T3
n
n = 1
Temp_Cycle_Count
Temp_Cycle_Count
T4
n
n = 1
MAX35101 Time-to-Digital Converter with Analog Front-End
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