DSPIC30F6012 MICROCHIP [Microchip Technology], DSPIC30F6012 Datasheet - Page 211

• Manufacturer Part Number: DSPIC30F6012
• Description: High-Performance, 16-Bit Digital Signal Controllers
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 23-39: 12-BIT A/D CONVERSION 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.
A/D Clock Period
A/D 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 A/D Off to A/D On
Characteristic
dsPIC30F6011/6012/6013/6014
Timing Parameters
Clock Parameters
Conversion Rate
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
DS70117F-page 209
Conditions
REF
—
—
—
—
—
—
= 3-5.5V