Z8 Encore! XP® F08xA Series
Product Specification
199
Table 124. Analog-to-Digital Converter Electrical Characteristics and Timing (Continued)
VDD = 2.7 to 3.6V
TA = -40°C to +105°C
Symbol
Parameter
Minimum Typical
Maximum
Units Conditions
V
Transimpedance Amplifier
Input Offset Voltage
(Temperature Drift)
1
10
µV/C Over the range of
-10°C to +40°C
osTA
I
Transimpedance Amplifier
Output Drive Current
50
µA
µA
Amplifier output voltage
Vout ← 1.5V; above
this output voltage,
maximum output
outTA
current drops off
I
STOP Mode Current with
Transimpedance Amplifier
Active
10
No other peripherals
are enabled
CC
1
Analog source impedance affects the ADC offset voltage (because of pin leakage) and input settling
time.
Table 125. Comparator Electrical Characteristics
VDD = 2.7 to 3.6V
TA = -40°C to +105°C
Symbol
Parameter
Minimum Typical
Maximum
Units Conditions
V
V
Input DC Offset
5
mV
OS
Programmable Internal
Reference Voltage Range
0
0.92
1.8
V
User-programmable
in 200mV step
CREF
V
Programmable Internal
Reference Voltage
1.0
1.08
V
Default
(CMP0[REFLVL]=5H)
CREF
T
Propagation Delay
Input Hysteresis
100
4
ns
PROP
V
mV
HYS
PS024705-0405
P R E L I M I N A R Y
Electrical Characteristics
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