TMP92CZ26A

92CZ26A-664

4.4 AD Conversion Characteristics

Parameter Symbol Condition Min Typ. Max Unit

Analog reference voltage (+) VREFH AVCC 0.2 AVCC AVCC
Analog reference voltage () VREFL DVSS DVSS DVSS + 0.2
AD converter power supply
voltage AVCC
DVCC3A/3B DVCC3A/3B DVCC3A/3B
AD converter ground AVSS DVSS DVSS DVSS
Analog input voltage AVIN VREFL VREFH
V
IREFON <VREFON> = 1 0.38 0.45 mAAnalog current for analog
reference voltage IREFOFF <VREFON>
= 0 1 5 μA
Total error
(Quantize error of ±0.5 LSB is
included)
ET Conversion speed at 12uS ±2.0 ±4.0 LSB

Note1: 1 LSB = (VREFH VREFL)/1024[V]
Note2: Minimum frequency for operation
Minimum clock for AD converter operate is 3MHz. (Clock frequency that is seleted by Clock gear fSYS = 3MHz)
Note3: The power supply current from AVCC pin is included in the power supply current of VCC pin (ICC).