lan9313 Standard Microsystems Corp., lan9313 Datasheet - Page 391

• Manufacturer Part Number: lan9313
• Description: Lan9313/lan9313i Three Port 10/100 Managed Ethernet Switch With Mii
• Manufacturer: Standard Microsystems Corp.

Three Port 10/100 Managed Ethernet Switch with MII
Datasheet
SMSC LAN9313/LAN9313i
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 390
Straps," on page 45
Table 14.7 Power-On Configuration Strap Latching Timing Values
Figure 14.3 Power-On Configuration Strap Latching Timing
DESCRIPTION
for additional details.
DATASHEET
2.0V
391
t
cfg
MIN
and
TYP
Section 4.2.4, "Configuration
Revision 1.2 (04-08-08)
MAX
15
UNITS
Section
mS