Get SCLK Frequency

Versal ACAP Technical Reference Manual (AM011)

Document ID
AM011
Release Date
2022-04-26
Revision
1.4 English

I2C_SCLK frequency = I2C_REF_CLK frequency / (22 x (Div_a + 1) x (Div_b + 1)).

Table 1. I2C Get SCLK Frequency
Task Register Register Field Bits Operation

Read the divisor values:
Div_a and
Div_b

Control

divisor_a
divisor_b

15:14
13:8

Read operation