s3c4510b Samsung Semiconductor, Inc., s3c4510b Datasheet - Page 285

• Manufacturer Part Number: s3c4510b
• Description: 16/32-bit Risc Microcontroller
• Manufacturer: Samsung Semiconductor, Inc.

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