TC1728 datasheet(71/130 Pages) INFINEON

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TC1728

Electrical Parameters

Data Sheet

5-25

V1.2, 2014-06

ON resistance for the

ADC test (pull down for

AIN7)

RAIN7T

180

550 900

Ohm

Test feature

available only

for odd AINx

pins

Resistance of the

reference voltage input

path

RAREF

−

500 1000

Ohm

500 Ohm

increased if

AIN[1:0] used

as reference

input

Broken wire detection

delay against VAGND

tBWG CC −−

13)

Broken wire detection

delay against VAREF

tBWR CC −−

14)

Sample time

tS CC

−

257

TADCI

Calibration time after bit

ADC_GLOBCFG.SUCAL

is set

tCAL CC

−−

4352

cycles

Total Unadjusted

Error5)6)15)

TUE CC -4

−

416)

LSB

ADC

resolution= 12-

bit

Wakeup time from analog

powerdown, fast mode

tAWAF

−−

μs

Wakeup time from analog

powerdown, slow mode

tAWAS

−−

μs

Analog reference

ground2)

VAGND0

VSSM -

0.05

−

VAREF0

VDDM/2

Analog input voltage

VAIN SR VAGND0

−

VAREF0 V

Analog reference

voltage2)

VAREF0

VAGND0

VDDM/2

−

VDDM +

0.0517)

18)

Analog reference voltage

range5)6)2)

VAREF0 -

VAGND0

VDDM/2

−

VDDM +

0.05

Table 21

5V ADC Parameters

Parameter

Symbol

Values

Unit

Note /

Test Condition

Min.

Typ. Max.

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