RTL8208B-LF/RTL8208BF-LF
Datasheet
9.5.4. SMII Transmit Timing
Table 44. SMII Transmit Timing
Symbol
T_ipsu_txd_smii
T_iphd_txd_smii
Description
TXD/SYNC setup time to REFCLK.
TXD/SYNC hold time from REFCLK.
Minimum
Typical
Maximum
Units
ns
ns
1
1.5
-
-
-
-
T_ipsu_txd_smii
T_iphd_txd_smii
REFCLK
TXD
Valid Data
Figure 26. SMII Transmit Timing
9.5.5. SS-SMII Receive Timing
Table 45. SS-SMII Receive Timing
Symbol
Description
Minimum
Typical
Maximum
Units
T_opd_rxd_s3mii
RX_CLK rising edge to RXD/RX_SYNC
delay.
1.5
-
3
ns
T_opd_rxd_s3mii
RX_CLK
RXD
Figure 27. SS-SMII Receive Timing
Single-Chip Octal 10/100-TX/FX PHY Transceiver
55
Track ID: JATR-1076-21 Rev. 1.3
REALTEK [ Realtek Semiconductor Corp. ]
