Microchip Technology TXRX Module 868 MHZ ULP SUB GHZ MRF89XAM8A-I/RM MRF89XAM8A-I/RM Data Sheet

Product codes

MRF89XAM8A-I/RM

MRF89XAM8A

DS70651A-page 26

Preliminary

4.1

Timing Specification and Diagram

TABLE 4-7:

SPI TIMING SPECIFICATION

(1,2)

Parameter

Min

Typ

Max

Unit

Condition

SPI Configure Clock Frequency

—

MHz

—

SPI Data Clock Frequency

—

MHz

—

Data Hold and Setup Time

—

µs

—

SDI Setup Time for SPI Configure

250

—

SDI Setup Time for SPI Data

312

—

CSCON Low to SCK Rising Edge;
SCK Falling Edge to CSCON High

500

—

CSDATA Low to SCK Rising Edge;
SCK Falling Edge to CSDATA High

625

—

CSCON Rising to Falling Edge

500

—

CSDATA Rising to Falling Edge

625

—

Note 1: Typical Values: T

= 25°C, V

= 3.3V, Crystal Frequency = 12.8 MHz, unless otherwise specified.

2: Negative current is defined as the current sourced by the pin.