LAN9303I-ABZJ SMSC, LAN9303I-ABZJ Datasheet - Page 353

• Manufacturer Part Number: LAN9303I-ABZJ
• Description: Ethernet ICs 3 Port 0/100 Ether Switch MII/RMII/Turb
• Manufacturer: SMSC

Specifications of LAN9303I-ABZJ

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
Datasheet
SMSC LAN9303/LAN9303i
14.5.4
SYMBOL
t
t
t
t
t
hold
clkp
clkh
clkl
val
P0_OUTD[3:0]
P0_OUTCLK
P0_OUTDV
MII Interface Timing (MAC Mode)
This section specifies the MII interface input and output timing when in MAC mode. Please refer to
Chapter 9, "MII Data Interface," on page 121
Note 14.12 Timing was designed for system load between 10pf and 25 pf.
P0_OUTCLK period
P0_OUTCLK high time
P0_OUTCLK low time
P0_OUTD[3:0], P0_OUTDV output valid from
rising edge of P0_OUTCLK
P0_OUTD[3:0], P0_OUTDV output hold from
rising edge of P0_OUTCLK
(input)
Table 14.9 MII Output Timing Values (MAC Mode)
DESCRIPTION
Figure 14.4 MII Output Timing (MAC Mode)
t
hold
DATASHEET
t
val
t
clkh
353
t
clkp
for additional details.
t
clkl
t
t
clkp
clkp
t
MIN
val
40
0
*0.4
*0.4
t
t
clkp
clkp
MAX
22.0
*0.6
*0.6
t
hold
UNITS
Revision 1.4 (07-07-10)
ns
ns
ns
ns
ns
t
val
Note 14.12
Note 14.12
NOTES