DSPIC30F2023 Microchip Technology Inc., DSPIC30F2023 Datasheet - Page 265

• Manufacturer Part Number: DSPIC30F2023
• Description: 28/44-pin Dspic30f1010/202x Enhanced Flash Smps 16-bit Digital Signal Controller
• Manufacturer: Microchip Technology Inc.

TABLE 21-33: 10-BIT HIGH-SPEED A/D MODULE SPECIFICATIONS
© 2006 Microchip Technology Inc.
AC CHARACTERISTICS
AD01
AD02
AD10
AD11
AD12
AD13
AD17
AD20
AD21
AD21A INL
AD22
AD22A DNL
AD23
AD23A G
Note 1:
Param
No.
2:
AV
AV
V
V
—
—
R
Nr
INL
DNL
G
Symbol
INH
IN
IN
ERR
ERR
Because the sample caps will eventually lose charge, clock rates below 10 kHz can affect linearity
performance, especially at elevated temperatures.
The A/D conversion result never decreases with an increase in the input voltage, and has no missing
codes.
DD
SS
-V
INL
Module V
Module V
Full-Scale Input Span
Absolute Input Voltage
Leakage Current
Leakage Current
Recommended Impedance
Of Analog Voltage Source
Resolution
Integral Nonlinearity
Integral Nonlinearity
Differential Nonlinearity
Differential Nonlinearity
Gain Error
Gain Error
Characteristic
DD
SS
Supply
Supply
AV
Preliminary
Greater of
V
Standard Operating Conditions: 3.3V and 5.0V (±10%)
(unless otherwise stated)
Operating temperature
Device Supply
Vss – 0.3
DC Accuracy
Analog Input
DD
or 2.7
SS
Min.
V
—
—
—
—
—
—
—
—
—
SS
– 0.3
– 0.3
10 data bits
±0.001
±0.001
±0.75
±0.75
±0.5
±0.5
±0.5
±0.5
Typ
dsPIC30F1010/202X
AV
V
V
Lesser of
±0.244
±0.244
DD
SS
or 5.5
<±4.0
<±3.0
DD
Max.
< ±1
< ±1
< ±1
< ±1
V
1K
DD
-40°C T
-40°C T
+ 0.3
+ 0.3
+ 0.3
Units
LSb V
LSb V
LSb V
LSb V
LSb V
LSb V
bits
A
A
V
V
V
V
A
A
+85°C for Industrial
+125°C for Extended
V
AV
Source Impedance = 1 k
V
AV
Source Impedance = 1 k
AV
AV
AV
AV
AV
AV
INL
INL
INL
INL
INL
INL
INL
INL
DD
DD
DD
DD
DD
DD
DD
DD
= AV
= AV
= AV
= AV
= AV
= AV
= AV
= AV
= 5V
= 3.3V
= 5V
= 3.3V
= 5V
= 3.3V
= 5V
= 3.3V
Conditions
DS70178C-page 263
SS
SS
SS
SS
SS
SS
SS
SS
—
—
—
—
—
—
= 0V,
= 0V,
= 0V
= 0V
= 0V
= 0V
= 0V
= 0V