AM261...ZFG datasheet(172/218 Pages) TI2

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NO.

PARAMETER

DESCRIPTION

MIN

MAX

UNIT

PRPIF2

tw(PIF_DATA_INL)

Pulse duration, PIF_DATA_IN Low

2 + 0.475 × (4 × P(1))

(1)

P = 1x (or TX) clock period, defined by TX_DIV_FACTOR and TX_DIV_FACTOR_FRAC in the CFG_ED_P<n>_TXCFG register.

PIF_DATA_IN

PRPIF1

PRUPIF_TIMING_01

PRPIF2

Figure 6-72. PRU-ICSS PRU Peripheral Interface Timing Requirements

6.11.5.14.2.4 PRU-ICSS PRU Switching Characteristics - Peripheral Interface Mode

NO.

PARAMETER

DESCRIPTION

MIN

MAX

UNIT

PRPIF3

tc(PIF_CLK)

Cycle time, PIF_CLK

PRPIF4

tw(PIF_CLKH)

Pulse duration, PIF_CLK High

0.475P(1)

PRPIF5

tw(PIF_CLKL)

Pulse duration, PIF_CLK Low

0.475P(1)

PRPIF6

td(PIF_CLK-PIF_DATA_OUT) Delay time, PIF_CLK fall to PIF_DATA_OUT

–5

PRPIF7

td(PIF_CLK-PIF_DATA_EN)

Delay time, PIF_CLK fall to PIF_DATA_EN

–5

(1)

P = 1x (or TX) clock period, defined by TX_DIV_FACTOR and TX_DIV_FACTOR_FRAC in the CFG_ED_P<n>_TXCFG register.

PIF_CLK

PIF_DATA_OUT

PRPIF3

PRPIF4

PRPIF6

PRPIF5

PIF_DATA_EN

PRPIF7

Figure 6-73. PRU-ICSS PRU Peripheral Interface Switching Characteristics

AM2612, AM2611, AM2611-Q1, AM2612-Q1

SPRSPA7C – SEPTEMBER 2024 – REVISED JULY 2025

www.ti.com

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