LAN91C111_11 Datasheet, PDF (122/133 Pages) SMSC Corporation – 10/100 Non-PCI Ethernet Single Chip MAC + PHY

10/100 Non-PCI Ethernet Single Chip MAC + PHY
Datasheet
PARAMETER
t8
A1-A15, AEN, nBE[3:0] Setup to nADS Rising
t9
A1-A15, AEN, nBE[3:0] Hold After nADS Rising
t10
nCYCLE Setup to LCLK Rising
t11
nCYCLE Hold after LCLK Rising (Non-Burst Mode)
t16
W/nR Setup to nCYCLE Active
t20
Data Hold from LCLK Rising (Read)
t21
nSRDY Delay from LCLK Rising
t23
nRDYRTN Setup to LCLK Rising
t24
nRDYRTN Hold after LCLK Rising
MIN TYP MAX UNITS
8
ns
5
ns
5
ns
3
ns
0
ns
4
ns
7
ns
3
ns
3
ns
TXD0-TXD3
TXEN100
RXD0-RXD3
RX25
RX_DV
RX_ER
t27
t27
t28
t28
t28
t29
t29
Figure 14.10 MII Timing
PARAMETER
t27 TXD0-TXD3, TXEN100 Delay from TX25 Rising
t28 RXD0-RXD3, RX_DV, RX_ER Setup to RX25 Rising
t29 RXD0-RXD3, RX_DV, RX_ER Hold After RX25 Rising
MIN TYP MAX UNITS
0
15
ns
10
ns
10
ns
Revision 1.92 (06-27-11)
122
DATASHEET
SMSC LAN91C111 REV C