STR91XFA STMICROELECTRONICS [STMicroelectronics], STR91XFA Datasheet - Page 63

• Manufacturer Part Number: STR91XFA
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STR91xFA
6.14
Table 27.
1. Guaranteed by design, not tested in production.
2. All sucessive conversions in continuous and scan modes.
3. All single conversions and the first conversion in continuous and scan modes.
4. Conditions: AV
5. The A/D is monotonic, there are no missing codes.
6. 1 LSB = (AV
t
Symbol
POR(ADC)
t
RES
f
CONV
I
V
N
C
ADC
ADC
TR
E
E
E
E
E
AIN
CH
IN
D
O
G
L
T
ADC electrical characteristics
V
DDQ
Input Voltage Range
Resolution
Number of Input Channels
ADC Clock Frequency
POR bit set to Standby mode
Conversion Time
Throughput Rate
Input Capacitance
Differential Non-Linearity
Integral Non-Linearity
Offset Error
Gain Error
Absolute Error
Power Consumption
ADC electrical characteristics
DD
SS
= 2.7 - 3.6V, V
- AV
= 0 V, AV
Parameter
SS
)/1024
DD
(1)
= 3.3 V f
DD
= 1.65 - 2V, T
ADC
= 25 MHz.
Continuous mode
Continuous mode
f
Single mode
Single mode
f
Continuous mode
f
Single mode
f
(4) (5)
(4)
(4)
(4)
(4)
ADC
ADC
ADC
ADC
Test Conditions
= 24 MHz
= 24 MHz
= 24 MHz
= 24 MHz
A
= -40 / 85 °C unless otherwise specified.
(3)
(3)
(3)
,
(2)
(2)
(2)
2*16/f
1.33
Min
500
0
ADC
1*16/f
Value
1500
0.66
Typ
0.5
4.6
5
1
3
3
4
ADC
Electrical characteristics
3*16/f
AV
Max
500
750
10
25
8
2
3
6
6
2
6
REF
ADC
LSB
MHz
ksps
ksps
Unit
LSB
LSB
LSB
LSB
Bits
mA
ms
63/78
pF
µs
µs
µs
µs
V
N
(6)