DSPIC33FJ64MC508 Microchip Technology Inc., DSPIC33FJ64MC508 Datasheet - Page 324

• Manufacturer Part Number: DSPIC33FJ64MC508
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

dsPIC33FJXXXMCX06/X08/X10 MOTOR CONTROL FAMILY
TABLE 25-43: ADC CONVERSION (10-BIT MODE) TIMING REQUIREMENTS
DS70287A-page 322
AC CHARACTERISTICS
AD50b T
AD51b t
AD55b t
AD56b F
AD57b T
AD60b t
AD61b t
AD62b t
AD63b t
Note 1:
Param
No.
2:
Symbol
RC
CONV
PCS
PSS
CSS
DPU
AD
SAMP
CNV
These parameters are characterized but not tested in manufacturing.
Because the sample caps will eventually lose charge, clock rates below 10 kHz can affect linearity
performance, especially at elevated temperatures.
ADC Clock Period
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
(1)
Characteristic
(1)
(1)
(1)
Timing Parameters
Clock Parameters
Conversion Rate
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature
0.5 T
2 T
Min.
76
—
—
—
—
—
1
AD
AD
1.0 T
0.5 T
12 T
Typ
250
—
—
—
—
—
(1)
AD
AD
AD
1.5 T
Max.
1.1
—
—
—
—
—
—
5
AD
-40°C ≤ T
MSPS
Units
ns
ns
—
—
—
—
—
μs
© 2007 Microchip Technology Inc.
A
≤ +85°C
Auto-Convert Trigger
(SSRC<2:0> = 111) not
selected
Conditions
—
—
—