LAN9303I-ABZJ SMSC, LAN9303I-ABZJ Datasheet - Page 352

• 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

Revision 1.4 (07-07-10)
Configuration Straps
14.5.3
SYMBOL
t
cfg
Power-On Configuration Strap Valid Timing
This diagram illustrates the configuration strap valid timing requirements in relation to power-on. In
order for valid configuration strap values to be read at power-on, the following timing requirements
must be met.
Note: Configuration straps must only be pulled high or low. Configuration straps must not be driven
Note: Device configuration straps are also latched as a result of nRST assertion. Refer to
VDD33IO
Configuration strap valid time
as inputs.
14.5.2, "Reset and Configuration Strap Timing," on page 351
Straps," on page 45
Table 14.8 Power-On Configuration Strap Latching Timing Values
Figure 14.3 Power-On Configuration Strap Latching Timing
DESCRIPTION
for additional details.
Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
2.0V
DATASHEET
352
t
cfg
MIN
and
TYP
Section 4.2.4, "Configuration
SMSC LAN9303/LAN9303i
MAX
15
Datasheet
UNITS
Section
mS