NXP Semiconductors MPC5777M - Page 62

MPC5777M Microcontroller Data Sheet, Rev. 6
Electrical characteristics
NXP Semiconductors62
t
SETTLING
CC Settling time after
mux change
Analog inputs are muxed
HPF = ON
——2*
GROUP
+
3*f
ADCD_S
—
HPF = OFF — — 2*
GROUP
+
2*f
ADCD_S
—
t
ODRECOVERY
CC Overdrive recovery
time
After input comes within range
from saturation
HPF = ON
——2*
GROUP
+
f
ADCD_S
—
HPF = OFF — — 2*
GROUP
—
C
S_D
CC S/D ADC sampling
capacitance after
sampling switch
20
GAIN = 1, 2, 4, 8 — — 75*GAIN fF
GAIN = 16 — — 600 fF
I
BIAS
CC Bias consumption At least 1 ADCD enabled 3.5 mA
I
ADV_D
CC V
DD_HV_ADV_D
power
supply current (each
ADC)
ADCD enabled — — 3.5 mA
I
ADR_D
CC Sum of all ADC
reference
consumption
ADCD enabled, f
ADCD_M
=
14.4 MHz
— — 30 µA
SINAD
DIFF150
CC Signal to Noise and
Distortion Ratio,
Differential Mode,
150 Ksps output rate
Gain = 1
4.5 V < V
DD_HV_ADV_D
< 5.5 V
V
DD_HV_ADR_D
= V
DD_HV_ADV_D
Tj < 150 °C
72 — — dBFS
Gain = 2
4.5 V < V
DD_HV_ADV_D
< 5.5 V
V
DD_HV_ADR_D
= V
DD_HV_ADV_D
Tj < 150 °C
72 — —
Gain = 4
4.5 V < V
DD_HV_ADV_D
< 5.5 V
V
DD_HV_ADR_D
= V
DD_HV_ADV_D
Tj < 150 °C
69 — —
Gain = 8
4.5 V < V
DD_HV_ADV_D
< 5.5 V
V
DD_HV_ADR_D
= V
DD_HV_ADV_D
Tj < 150 °C
68.8 — —
Gain = 16
4.5 V < V
DD_HV_ADV_D
< 5.5 V
V
DD_HV_ADR_D
= V
DD_HV_ADV_D
Tj < 150 °C
64.8 — —
Table 28. SDn ADC electrical specification
1
(continued)
Symbol Parameter Conditions
Value
Unit
Min Typ Max