Datasheet

 2009-2012 Microchip Technology Inc. DS70591E-page 407
dsPIC33FJ32GS406/606/608/610 and dsPIC33FJ64GS406/606/608/610
FIGURE 27-23: ANALOG-TO-DIGITAL CONVERSION TIMING PER INPUT
TABLE 27-41: 10-BIT, HIGH-SPEED ADC MODULE TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(2)
(unless otherwise stated)
Operating temperature -40°C  T
A  +85°C for Industrial
-40°C  TA  +125°C for Extended
Param
No.
Symbol Characteristic Min Typ
(1)
Max Units Conditions
Clock Parameters
AD50b TAD ADC Clock Period 35.8 — — ns
Conversion Rate
AD55b t
CONV Conversion Time — 14 TAD ——
AD56b FCNV Throughput Rate
Devices with Single SAR — — 2.0 Msps
Devices with Dual SARs — — 4.0 Msps
Timing Parameters
AD63b t
DPU Time to Stabilize Analog Stage
from ADC Off to ADC On
(1)
1.0 — 10 s
Note 1: These parameters are characterized but not tested in manufacturing.
2: Overall functional device operation at VBOR < VDD < VDDMIN is guaranteed but not characterized. All
device analog modules such as the ADC, etc., will function but with degraded performance below V
DDMIN.
TAD
ADC Data
ADBUFx
98 210
Old Data New Data
CONV
ADC Clock
Trigger Pulse
Tconv