KS8993F-A1 Micrel Inc, KS8993F-A1 Datasheet - Page 92

• Manufacturer Part Number: KS8993F-A1
• Description: IC CONV MED 10/100 3PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KS8993F-A1

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• For Use With: KS8993F-EVAL - EVAL KIT EXPERIMENTAL KS8993F
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

KS8993F
6.3.2 PHY Mode MII Timing
6.3.3
August 26, 2004
SPI Timing
(100BASE-TX)
(10BASE-T)
Parameter
Timing
tcyc4
tcyc4
tov4
th4
ts4
MRXD[3:0]
MRXCLK
Transmit Timing
MTXD[3:0]
MRXDV
MTXCLK
Receive Timing
MTXEN
MTXER
Figure 19: PHY Mode MII Timing - Data transmitted to MII
Figure 18: PHY Mode MII Timing – Data received from MII
100BASE-TX
Description
Output Valid
Clock cycle
Clock cycle
10BASE-T
Setup time
Hold time
Table 20: PHY Mode MII Timing Parameters
Min
10
18
0
ts4
tov4
- 92 -
tcyc4
tcyc4
th4
Typ
400
40
25
Max
28
Unit
ns
ns
ns
ns
ns
Revision 1.0
Micrel