RGMII Transmission and Reception - 4.1 English

GMII to RGMII Product Guide (PG160)

Document ID
PG160
Release Date
2022-06-15
Version
4.1 English

Normal outbound frame transfer timing is illustrated in This Figure.

Figure 3-16:      RGMII Normal Frame Transmission

X-Ref Target - Figure 3-16

pg160_rgmii_tx_x13273v.jpg

Normal inbound frame transfer timing is illustrated in This Figure.

Figure 3-17:      RGMII Normal Frame Reception

X-Ref Target - Figure 3-17

pg160_rgmii_rx_x13269v.jpg

Multiplexing of data and control information is done by using both edges of the reference clocks and sending the lower 4 bits on the rising edge and the upper 4 bits on the falling edge. Control signals can be multiplexed into a single clock cycle using the same technique.