DSPIC30F5013 Microchip Technology Inc., DSPIC30F5013 Datasheet - Page 207

• Manufacturer Part Number: DSPIC30F5013
• Description: Dspic30f5011/5013 High-performance Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

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
Symbol
AD
CONV
SAMP
CSS
RC
CNV
PCS
PSS
DPU
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
Sampling 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
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
dsPIC30F5011/5013
Typ
334
1.5
—
—
20
AD
AD
AD
AD
Max.
200
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
resistance
R
+85°C for Industrial
+125°C for Extended
DD
DD
DD
S
= 0-2.5 k
= 3-5.5V (Note 1)
= V
= 3-5.5V source
DS70116F-page 205
Conditions
REF
—
—
—
—
—
—
= 5V