MMCME3_BASE or MMCME4_BASE Primitives

UltraScale Architecture Clocking Resources User Guide (UG572)

Document ID
UG572
Release Date
2023-02-01
Revision
1.10.2 English

The MMCME#_BASE primitives provide access to the most frequently used features of a stand-alone MMCM. Clock deskew, frequency synthesis, coarse phase shifting, and duty cycle programming are available to use with the MMCME#_BASE. The ports are listed in Table: MMCME#_BASE Ports .

Table 3-1: MMCME#_BASE Ports

Description

Ports

Clock input

CLKIN1, CLKFBIN

Control inputs

RST

Clock output

CLKOUT0 to CLKOUT6, CLKOUT0B to CLKOUT3B, CLKFBOUT, and CLKFBOUTB

Status and data outputs

LOCKED

Power control

PWRDWN