JAJSGS4P November 2008 – February 2021 TMS320F28020 , TMS320F280200 , TMS320F28021 , TMS320F28022 , TMS320F28023 , TMS320F28023-Q1 , TMS320F28026 , TMS320F28026-Q1 , TMS320F28026F , TMS320F28027 , TMS320F28027-Q1 , TMS320F28027F , TMS320F28027F-Q1
PRODUCTION DATA
PARAMETER | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|
DC SPECIFICATIONS | |||||
Resolution | 12 | Bits | |||
ADC clock | 60-MHz device | 0.001 | 60 | MHz | |
Sample Window | 28027/26/23/22 | 7 | 64 | ADC Clocks | |
28021/20/200 | 14 | 64 | |||
ACCURACY | |||||
INL (Integral nonlinearity) at ADC Clock ≤ 30 MHz(1) | –4 | 4 | LSB | ||
DNL (Differential nonlinearity) at ADC Clock ≤ 30 MHz, no missing codes | –1 | 1 | LSB | ||
Offset error (2) | Executing Device_Cal function | –20 | 0 | 20 | LSB |
Executing periodic self-recalibration(3) | –4 | 0 | 4 | ||
Overall gain error with internal reference | –60 | 60 | LSB | ||
Overall gain error with external reference | –40 | 40 | LSB | ||
Channel-to-channel offset variation | –4 | 4 | LSB | ||
Channel-to-channel gain variation | –4 | 4 | LSB | ||
ADC temperature coefficient with internal reference | –50 | ppm/°C | |||
ADC temperature coefficient with external reference | –20 | ppm/°C | |||
VREFLO | –100 | µA | |||
VREFHI | 100 | µA | |||
ANALOG INPUT | |||||
Analog input voltage with internal reference | 0 | 3.3 | V | ||
Analog input voltage with external reference | VREFLO | VREFHI | V | ||
VREFLO input voltage(4) | VSSA | VSSA | V | ||
VREFHI input voltage(5) | with VREFLO = VSSA | 1.98 | VDDA | V | |
Input capacitance | 5 | pF | |||
Input leakage current | ±5 | μA |