Datasheet

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MSP432P401R, MSP432P401M
www.ti.com SLAS826 –MARCH 2015
5.10.6 14-Bit ADC
Table 5-37. 14-Bit ADC, Power Supply and Input Range Conditions
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CC
MIN NOM MAX UNIT
AVCC and DVCC are connected
together,
AVSS and DVSS are connected
AV
CC
Analog supply voltage 1.62 3.7 V
together,
V(AVSS) = V(DVSS) = 0 V,
ADC14PWRMD = 2
AVCC and DVCC are connected
together,
AVSS and DVSS are connected
AV
CC
Analog supply voltage 1.8 3.7 V
together,
V(AVSS) = V(DVSS) = 0 V,
ADC14PWRMD = 0
V(Ax) Analog input voltage range
(1)
All ADC14 analog input pins Ax 0 AVCC V
f
ADC14CLK
= 25 MHz, 1 Msps 3.0 V 375 TBD
(ADC14PWRMD = 0), ADC14ON = 1,
ADC14DIF = 0, ADC14VRSEL =
2.2 V 355 TBD
1110
(3)
, REFON = 0, ADC14SHT0x =
I(ADC14)
0, ADC14SHT1x = 0
Operating supply current into
single- µA
AVCC plus DVCC terminal
(2)
f
ADC14CLK
= 5 MHz, 200 ksps 3.0 V 175 TBD
ended mode
(ADC14PWRMD = 2), ADC14ON = 1,
ADC14DIF = 0, ADC14VRSEL =
2.2 V 170 TBD
1110
(3)
, REFON = 0, ADC14SHT0x =
0, ADC14SHT1x = 0
f
ADC14CLK
= 25 MHz, 1 Msps 3.0 V 535 TBD
(ADC14PWRMD = 0), ADC14ON = 1,
ADC14DIF = 1, ADC14VRSEL =
2.2 V 495 TBD
1110
(3)
, REFON = 0, ADC14SHT0x =
I(ADC14)
0, ADC14SHT1x = 0
Operating supply current into
differential µA
AVCC plus DVCC terminal
(2)
f
ADC14CLK
= 5 MHz, 200 ksps 3.0 V 215 TBD
mode
(ADC14PWRMD = 2), ADC14ON = 1,
ADC14DIF = 1, ADC14VRSEL =
2.2 V 210 TBD
1110
(3)
, REFON = 0, ADC14SHT0x =
0, ADC14SHT1x = 0
Resolution 14 bits
Input capacitance into a single
C
I
10 15 pF
terminal
1.8V - 3.7V 0.135 1 kΩ
R
I
Input MUX ON-resistance 0 V ≤ V(Ax)≤ AVCC
1.62V - 1.8V 0.15 1.5 kΩ
(1) The analog input voltage range must be within the selected reference voltage range V
R+
to V
R-
for valid conversion results.
(2) The internal reference supply current is not included in current consumption parameter I(ADC14).
(3) VeREF- pin should be connected to onboard ground for ADC14VRSEL = 1110.
Copyright © 2015, Texas Instruments Incorporated Specifications 45
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