dspic33fj128mc204 Microchip Technology Inc., dspic33fj128mc204 Datasheet - Page 375

• Manufacturer Part Number: dspic33fj128mc204
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

TABLE 31-40: ADC MODULE SPECIFICATIONS (12-BIT MODE)
© 2009 Microchip Technology Inc.
AC CHARACTERISTICS
AD20a
AD21a
AD22a
AD23a
AD24a
AD25a
AD20a
AD21a
AD22a
AD23a
AD24a
AD25a
AD30a
AD31a
AD32a
AD33a
AD34a
Param
No.
Nr
INL
DNL
G
E
—
Nr
INL
DNL
G
E
—
THD
SINAD
SFDR
F
ENOB
Symbol
NYQ
OFF
OFF
ERR
ERR
ADC Accuracy (12-bit Mode) – Measurements with external V
ADC Accuracy (12-bit Mode) – Measurements with internal V
Resolution
Integral Nonlinearity
Differential Nonlinearity
Gain Error
Offset Error
Monotonicity
Resolution
Integral Nonlinearity
Differential Nonlinearity
Gain Error
Offset Error
Monotonicity
Total Harmonic Distortion
Signal to Noise and
Distortion
Spurious Free Dynamic
Range
Input Signal Bandwidth
Effective Number of Bits
Characteristic
Dynamic Performance (12-bit Mode)
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature
11.09
Min.
Preliminary
1.25
1.25
68.5
>-1
>-1
80
-2
—
-2
—
—
—
2
2
12 data bits
12 data bits
1.52
69.5
11.3
Typ
1.5
—
—
—
—
—
—
—
—
—
3
3
Max.
250
-75
+2
<1
+2
<1
—
—
—
—
—
3
2
7
5
-40°C ≤ T
-40°C ≤ T
Units
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
kHz
bits
bits
bits
dB
dB
dB
—
—
A
V
= V
V
= V
V
= V
V
= V
Guaranteed
V
V
V
V
Guaranteed
A
≤ +125°C for Extended
INL
INL
INL
INL
REF
INL
INL
INL
INL
REF
≤ +85°C for Industrial
REFH
REFH
REFH
REFH
= AV
= AV
= AV
= AV
= AV
= AV
= AV
= AV
+/V
+/V
REF
REF
= 3.6V
= 3.6V
= 3.6V
= 3.6V
SS
SS
SS
SS
SS
SS
SS
SS
Conditions
-
-
= V
= V
= V
= V
= 0V, AV
= 0V, AV
= 0V, AV
= 0V, AV
DS70291C-page 373
—
—
—
—
—
REFL
REFL
REFL
REFL
= 0V, AV
= 0V, AV
= 0V, AV
= 0V, AV
DD
DD
DD
DD
= 3.6V
= 3.6V
= 3.6V
= 3.6V
DD
DD
DD
DD