50.9 DFLLULP Electrical Specifications
AC CHARACTERISTICS | Standard
Operating Conditions: VDD = AVDD = 1.62V to 3.63V (unless otherwise
stated) Operating temperature: -40°C ≤ TA ≤ +125°C for Extended Temp | ||||||
---|---|---|---|---|---|---|---|
Param. No. | Symbol | Characteristics | Min. | Typ. | Max. | Units | Conditions |
DFLLULP (Closed Loop Only) | |||||||
DFLL_33 | DFLLULP_CL_FOUT | DFLLULP Closed-Loop Clock Frequency | 7.6 | 8 | 8.4 | MHz |
LDO Mode, Performance Level 0 Mode, XOSC32 32.768 kHz PPM ≤ 100 |
DFLL_33A | 30.5 | 32 | 33.5 |
LDO Mode, Performance Level 2 Mode, XOSC32 32.768 kHz PPM ≤ 100 | |||
DFLL_33B | 7.6 | 8 | 8.4 |
BUCK Mode, Performance Level 0 Mode, XOSC32 32.768 kHz PPM ≤ 100 | |||
DFLL_33C | 30.4 | 32 | 33.6 |
BUCK Mode, Performance Level 2 Mode, XOSC32 32.768 kHz PPM ≤ 100 | |||
DFLL_35 | DFLLULP_CL_Jitter | DFLLULP Period Jitter Pk-to-Pk | — | — | 7 | % |
LDO Mode, Performance Level 0 Mode, fEXTERNAL= 32.768 kHz @ ≤100 ppm |
DFLL_35A | — | — | 6.5 |
LDO Mode, Performance Level 2 Mode, fEXTERNAL= 32.768 kHz @ ≤100 ppm | |||
DFLL_35B | — | — | 9 |
LDO Mode, Performance Level 0 Mode, fEXTERNAL= 32.768 kHz @ ≤ 100 ppm | |||
DFLL_35C | — | — | 8.2 |
LDO Mode, Performance Level 2 Mode, fEXTERNAL= 32.768 kHz @ ≤ 100 ppm | |||
DFLL_37 | DFLLULP_CL_SRT | DFLLULP Closed-Loop Mode Lock Time | — | — | 372 | µs |
Closed Loop mode, fEXTERNAL= 32.768 kHz @ ≤ 100 ppm Binary Search mode enabled |