TMS570LS0432 Datasheet, PDF (70/101 Pages) Texas Instruments – TMS570LS0432/0332 16/32-Bit RISC Flash Microcontroller

TMS570LS0432
TMS570LS0332
SPNS186 – OCTOBER 2012
www.ti.com
Table 5-6. MibADC Timing Specifications (continued)
t_d(SH) ⁽²⁾
t_d(C)
t_d(SHC) ⁽³⁾
t_d(C)
t_d(SHC) ⁽³⁾
Parameter
MIN
NOM
MAX
Unit
Delay time, sample and hold
200
ns
time
12-bit mode
Delay time, conversion time
400
ns
Delay time, total sample/hold
600
ns
and conversion time
10-bit mode
Delay time, conversion time
330
ns
Delay time, total sample/hold
530
ns
and conversion time
(2) The sample and hold time for the ADC conversions is defined by the ADCLK frequency and the AD<GP>SAMP register for each
conversion group. The sample time needs to be determined by accounting for the external impedance connected to the input channel as
well as the ADC’s internal impedance.
(3) This is the minimum sample/hold and conversion time that can be achieved. These parameters are dependent on many factors, e.g the
prescale settings.
70
Peripheral Information and Electrical Specifications
Copyright © 2012, Texas Instruments Incorporated
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