s3c4510b Samsung Semiconductor, Inc., s3c4510b Datasheet - Page 286

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

ETHERNET CONTROLLER
7-64
Symbol
Th_crs
Th_col
Ts_crs
Ts_col
Th_en
Ts_en
Ts_d
Th_d
Tcol
Tx_clk
Tx_en
TxD
Crs
Col
Th_cn
Tx_en set-up time
Tx_en hold time
CRS set-up time
CRS hold time
TxD set-up time
TxD hold time
COL set-up time
COL hold time
COL minimum active time
Th_crs Ts_crs
Ts_en
Ts_d
Condition
Table 7-47. 7-Wire Interface Transmit Timing
Figure 7-29. Tx Timing in 7 Wire Interface
Th_d
Th_col
0.71
0.72
0.75
0.82
0.79
Min
200
0.8
1.2
0.5
Ts_col
Typ
Tcol
Max
S3C4510B
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns