Table 20. SDn ADC electrical specification (continued)
Symbol Parameter Conditions
Value
Unit
Min Typ Max
OSR = 40 — — 393.5
OSR = 44 — — 433
OSR = 48 — — 472.5
OSR = 56 — — 551.5
OSR = 64 — — 630.5
OSR = 72 — — 709.5
OSR = 75 — — 696
OSR = 80 — — 788.5
OSR = 88 — — 867.5
OSR = 96 — — 946.5
OSR = 112 — — 1104.5
OSR = 128 — — 1262.5
OSR = 144 — — 1420.5
OSR = 160 — — 1578.5
OSR = 176 — — 1736.5
OSR = 192 — — 1894.5
OSR = 224 — — 2210.5
OSR = 256 — — 2526.5
Distortion within pass band –0.5/
f
ADCD_S
— +0.5/
f
ADCD_S
—
f
HIGH
High pass filter 3dB
frequency
Enabled — 10e-5*
f
ADCD_S
— —
t
STARTUP
Start-up time from
power down state
— — — 100 µs
t
LATENCY
Latency between input
data and converted data
when input mux does
note change
13
HPF = ON — — δ
GROUP
+
f
ADCD_S
—
HPF = OFF — — δ
GROUP
—
t
SETTLING
Settling time after mux
change
Analog inputs are muxed
HPF = ON
— — 2*δ
GROUP
+
3*f
ADCD_
S
—
HPF = OFF — — 2*δ
GROUP
+
2*f
ADCD_
S
—
t
ODRECOVERY
Overdrive recovery time After input comes within range from
saturation
HPF = ON
— — 2*δ
GROUP
+
f
ADCD_S
—
HPF = OFF — — 2*δ
GROUP
—
Table continues on the next page...
ADC modules
SPC5746R Microcontroller Data Sheet, Rev. 6, 06/2017
38 NXP Semiconductors
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