LAN9500A-ABZJ-TR SMSC, LAN9500A-ABZJ-TR Datasheet - Page 54

• Manufacturer Part Number: LAN9500A-ABZJ-TR
• Description: IC USB 2.0-10/100 ETH CRTL 56QFN
• Manufacturer: SMSC

Specifications of LAN9500A-ABZJ-TR

• Design Resources: LAN9500/A BOM LAN9500/A Schematic
• Controller Type: Ethernet Controller, USB 2.0 to 10/100
• Interface: USB/Serial
• Voltage - Supply: 1.2V, 2.5V, 3.3V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Other names: 638-1110-2

USB 2.0 to 10/100 Ethernet Controller
Datasheet
8.5.2
Power-On Configuration Strap Valid Timing
Figure 8.2
illustrates the configuration strap valid timing requirement 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.
VDD33IO
2.0V
t
cfg
Configuration Straps
Figure 8.2 Power-On Configuration Strap Valid Timing
Table 8.15 Power-On Configuration Strap Valid Timing
SYMBOL
DESCRIPTION
MIN
TYP
MAX
UNITS
t
Configuration strap valid time
15
mS
cfg
Revision 1.0 (05-17-10)
54
SMSC LAN950x Family
DATASHEET