SPRSP69D July 2023 – August 2025 TMS320F28P650DH , TMS320F28P650DK , TMS320F28P650SH , TMS320F28P650SK , TMS320F28P659DH-Q1 , TMS320F28P659DK-Q1 , TMS320F28P659SH-Q1
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT |
|---|---|---|---|---|---|
| General | |||||
| ADCCLK Conversion Cycles | 200-MHz SYSCLK | 29.6 | 31 | ADCCLKs | |
| Power Up Time | External Reference mode | 500 | µs | ||
| Internal Reference mode | 5000 | µs | |||
| Internal Reference mode, when switching between 2.5-V range and 3.3-V range. | 5000 | µs | |||
| VREFHI input current(1) | 190 | µA | |||
| Internal Reference Capacitor Value(2) | 4.7 | 22 | µF | ||
| External Reference Capacitor Value(3) | 4.7 | 22 | µF | ||
| DC Characteristics | |||||
| Gain Error | Internal reference 2.5V | -720 | 720 | LSB | |
| External reference | –64 | ±9 | 64 | LSB | |
| Offset Error(7) | Internal reference 2.5V | -6 | ±4 | 6 | LSB |
| External reference | –6 | ±4 | 6 | LSB | |
| Channel-to-Channel Gain Error(5) | ±6 | LSB | |||
| Channel-to-Channel Offset Error(5) | ±3 | LSB | |||
| ADC-to-ADC Gain Error(6) | Identical VREFHI and VREFLO for all ADCs | ±6 | LSB | ||
| ADC-to-ADC Offset Error(6) | Identical VREFHI and VREFLO for all ADCs | ±3 | LSB | ||
| DNL Error | >–1 | ±0.5 | 1 | LSB | |
| INL Error | –3.5 | ±1.0 | 3.5 | LSB | |
| ADC-to-ADC Isolation | VREFHI = 2.5 V, synchronous ADCs | –2 | 2 | LSBs | |
| ADC-to-ADC Isolation | VREFHI = 2.5 V, asynchronous ADCs | Not supported | LSBs | ||
| AC Characteristics | |||||
| SNR(4) | VREFHI = 2.5 V, fin = 100 kHz, SYSCLK from X1 via PLL | 89.8 | dB | ||
| VREFHI = 2.5 V, fin = 100 kHz, SYSCLK from INTOSC via PLL | 66.3 | ||||
| THD(4) | VREFHI = 2.5 V, fin = 100 kHz | –98 | dB | ||
| SFDR(4) | VREFHI = 2.5 V, fin = 100 kHz | 99 | dB | ||
| SINAD(4) | VREFHI = 2.5 V, fin = 100 kHz, SYSCLK from X1 via PLL | 89.2 | dB | ||
| VREFHI = 2.5 V, fin = 100 kHz, SYSCLK from INTOSC via PLL | 66.1 | ||||
| ENOB(4) | VREFHI = 2.5 V, fin = 100 kHz, SYSCLK from X1, Single ADC | 14.52 | bits | ||
| VREFHI = 2.5 V, fin = 100 kHz, SYSCLK from X1, synchronous ADCs | 14.52 | ||||
| VREFHI = 2.5 V, fin = 100 kHz, SYSCLK from X1, asynchronous ADCs | Not Supported | ||||
| PSRR | VDD = 1.2-V DC + 100mV DC up to Sine at 1 kHz |
77 | dB | ||
| VDD = 1.2-V DC + 100 mV DC up to Sine at 300 kHz |
74 | ||||
| VDDA = 3.3-V DC + 200 mV DC up to Sine at 1 kHz |
77 | ||||
| VDDA = 3.3-V DC + 200 mV Sine at 900 kHz |
74 | ||||