S3C4510B Datasheet, PDF (285/422 Pages) Samsung semiconductor – Samsungs S3C4510B 16/32-bit RISC microcontroller is a cost-effective, high-performance microcontroller solution for Ethernet-based systems.

S3C4510B
ETHERNET CONTROLLER
MAC CONTROLLER 7–WIRE INTERFACE TIMING
Table 7-46. 7-Wire Interface Receive Timing
Symbol
Ts_crs
Th_crs
Ts_dv
Th_dv
Ts_d
Th_d
Ts_er
Th_er
Tcyc
Condition
CRS low to high setup time
CRS low to high hold time
RX_DV set-up time
RX_DV hold time
RxD set-up time
RxD hold time
Rx_er set-up time
Rx_er hold time
Rx_clk clock period
Min
Typ
Max
Unit
0.92
ns
0.38
ns
0.9
ns
0.4
ns
0.79
ns
0.51
ns
0.9
ns
0.4
ns
100
ns
Rx_clk
Rx_DV
RxD
Crs
Rx_er
Th_crs
Th_dv Ts_dv
Tcyc
Ts_crs
Preamble
SFD DA
Th_d Ts_d
Th_er Ts_er
Figure 7-28. Rx Timing in 7 Wire Interface
CRC
7-63