DSPIC30F6012A Microchip Technology Inc., DSPIC30F6012A Datasheet - Page 215
DSPIC30F6012A
Manufacturer Part Number
DSPIC30F6012A
Description
Dspic30f6011a/6012a/6013a/6014a High-performance Digital Signal Controllers
Manufacturer
Microchip Technology Inc.
Datasheet
1.DSPIC30F6012A.pdf
(238 pages)
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TABLE 23-39: 12-BIT ADC TIMING REQUIREMENTS
© 2006 Microchip Technology Inc.
AC CHARACTERISTICS
AD50
AD51
AD55
AD56
AD57
AD60
AD61
AD62
AD63
Note 1:
Param
No.
T
t
t
F
T
t
t
t
t
DPU
Symbol
RC
CONV
PCS
PSS
CSS
AD
SAMP
CNV
Because the sample caps will eventually lose charge, clock rates below 10 kHz can affect linearity
performance, especially at elevated temperatures.
ADC Internal RC Oscillator Period
Conversion Time
Throughput Rate
Sample Time
Conversion Start from Sample
Trigger
Sample Start from Setting
Sample (SAMP) Bit
Conversion Completion to
Sample Start (ASAM = 1)
Time to Stabilize Analog Stage
from ADC Off to ADC On
ADC Clock Period
dsPIC30F6011A/6012A/6013A/6014A
Characteristic
Timing Parameters
Clock Parameters
Conversion Rate
Preliminary
Standard Operating Conditions: 2.7V to 5.5V
(unless otherwise stated)
Operating temperature
0.5 T
Min.
1.2
—
—
—
—
—
—
—
AD
0.5 T
14 T
1 T
1 T
Typ
334
200
1.5
—
20
AD
AD
AD
AD
Max.
T
1.8
1.5
—
—
—
—
—
—
AD
-40°C
-40°C
Units
ksps
ns
ns
ns
ns
ns
ns
s
s
T
T
A
A
V
V
V
Source resistance
Rs = 0-2.5 k
+85°C for Industrial
+125°C for Extended
DD
DD
DD
= 3-5.5V (Note 1)
= V
= 3-5.5V
DS70143C-page 213
Conditions
REF
—
—
—
—
—
—
= 3-5.5V