SH7763 Datasheet, PDF (1940/2026 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 43 Electrical Characteristics
ETN_RX-CLK
ETn_RX-DV
GETn_ERXD7 to GETn_ERXD4,
ETn_ERXD3 to ETn_ERXD0
ETn_RX-ER
Preamble
SFD DATA
tGRERS
tGRERH
XXXX
Figure 43.47 GMII Receive Timing (When an Error is Detected)
ETn_RX-CLK
ETn_WOL
t_GWOLD
Figure 43.48 WOL Output Timing
(3) Ethernet Controller Signal Timing (RMII)
Table 43.21 Ethernet Controller Signal Timing (RMII)
Conditions:
V_CCQ = VDD_RTC = AV_CC = 3.0 to 3.6 V, V_CCQ-DDR = 2.3 to 2.7 V, V_DD = 1.15 to
1.35 V, Ta = −20 to 75°C
Item
Symbol Min.
REF50CK cycle time
t
20
Rtcyc
RMIIn_TXD-EN, RMII1M_TXD-EN output t_RTEND
2.5
delay time
RMIIn_TXD1, RMIIn_TXD0,
t_RETDD
2.5
RMII1M_TXD1, RMII1M_TXD0 output delay
time
RMIIn_CRS_DV, RMII1M_CRS_DV setup t
4
RRDVS
time
RMIIn_CRS_DV, RMII1M_CRS_DV hold t
2.5
RRDVH
time
RMIIn_RXD1, RMIIn_RXD0,
t_RERDS
4
RMII1M_RXD1, RMII1M_RXD0 setup time
Typ.
—
—
Max.
—
10
Unit Figure
ns 43.49
ns 43.49
—
10
ns 43.49
—
—
ns 43.50
—
—
ns 43.50
—
—
ns 43.50
Rev. 1.00 Oct. 01, 2007 Page 1874 of 1956
REJ09B0256-0100