MSP43020X3 Datasheet, PDF (44/92 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F20x3
MSP430F20x2
MSP430F20x1
SLAS491H – AUGUST 2005 – REVISED AUGUST 2011
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SD16_A, SINAD Performance (f_SD16 = 1 MHz, SD16OSRx = 1024, SD16REFON = 1)
(MSP430F20x3)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
PW, N
RSA
V_CC
UNIT
MIN TYP MIN TYP
SINAD₁₀₂₄
Signal-to-noise + distortion ratio
(OSR = 1024)
SD16GAINx = 1,
Signal amplitude: V_IN = 500 mV,
Signal frequency: f_IN = 100 Hz
SD16GAINx = 2,
Signal amplitude: V_IN = 250 mV,
Signal frequency: f_IN = 100 Hz
SD16GAINx = 4,
Signal amplitude: V_IN = 125 mV,
Signal frequency: f_IN = 100 Hz
3V
SD16GAINx = 8,
Signal amplitude: V_IN = 62 mV,
Signal frequency: f_IN = 100 Hz
SD16GAINx = 16,
Signal amplitude: V_IN = 31 mV,
Signal frequency: f_IN = 100 Hz
SD16GAINx = 32,
Signal amplitude: V_IN = 15 mV,
Signal frequency: f_IN = 100 Hz
84
85
86
87
82
83
82
83
78
79
78
79
dB
73
74
73
74
68
69
68
69
62
63
62
63
SD16_A, SINAD Performance (f_SD16 = 1 MHz, SD16OSRx = 256, SD16REFON = 1) (MSP430F20x3)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
PW, N
RSA
V_CC
UNIT
MIN TYP MIN TYP
SINAD₂₅₆
Signal-to-noise + distortion ratio
(OSR = 256)
SD16GAINx = 1,
Signal amplitude: V_IN = 500 mV,
Signal frequency: f_IN = 100 Hz
SD16GAINx = 2,
Signal amplitude: V_IN = 250 mV,
Signal frequency: f_IN = 100 Hz
SD16GAINx = 4,
Signal amplitude: V_IN = 125 mV,
Signal frequency: f_IN = 100 Hz
3V
SD16GAINx = 8,
Signal amplitude: V_IN = 62 mV,
Signal frequency: f_IN = 100 Hz
SD16GAINx = 16,
Signal amplitude: V_IN = 31 mV,
Signal frequency: f_IN = 100 Hz
SD16GAINx = 32,
Signal amplitude: V_IN = 15 mV,
Signal frequency: f_IN = 100 Hz
80
81
82
83
74
75
76
77
69
70
71
72
dB
63
64
67
68
58
59
63
64
52
53
57
58
44
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