SH7763 Datasheet, PDF (1941/2026 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 43 Electrical Characteristics
Item
RMIIn_RXD1, RMIIn_RXD0,
RMII1M_RXD1, RMII1M_RXD0 hold time
RMIIn_RX_ER setup time
RMIIn_RX_ER hold time
Symbol Min.
t_RERDH
2.5
t
RRERS
t
RRERH
4
2.5
Typ.
—
Max.
—
Unit Figure
ns 43.50
—
—
ns 43.51
—
—
ns 43.51
REF50CK
RMIIn_TXD_EN
RMII1M_TXD_EN
RMIIn_TXD1, RMIIn_TXD0
RMII1M_TXD1, RMII1M_TXD0
tRTEND
tRETDD
Preamble
SFD
DATA
CRC
Figure 43.49 RMII Transmit Timing
REF50CK
RMIIn_CRS_DV,
RMII1M_CRS_DV
tRRDVS
RMIIn_RXD1, RMIIn_RXD0
RMII1M_RXD1, RMII1M_RXD0
tRERDS
tRERDH
Preamble SFD
RMIIn_RX_ER,
RMII1M_RX_ER
DATA
CRC
Figure 43.50 RMII Receive Timing (normal operation)
tRRDVH
Rev. 1.00 Oct. 01, 2007 Page 1875 of 1956
REJ09B0256-0100