LAN9220-ABZJ Standard Microsystems (SMSC), LAN9220-ABZJ Datasheet - Page 136

• Manufacturer Part Number: LAN9220-ABZJ
• Description: 10/100 NON-PCI ETHERNET CONTROLLER
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9220-ABZJ

• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / RoHS Status: Compliant

Revision 2.7 (03-15-10)
6.9
t
t
PARAMETER
pon
poff
Figure 6.8
in any order provided they all reach operational levels within the specified time period t
power supplies can turn off in any order provided they all reach 0 volts within the specified time period
t
Note: Power must be applied and removed to all 3.3V power supply pins simultaneously (including
Note: Power must be applied and removed to all VDDVARIO power supply pins simultaneously.
Power Sequence Timing
poff
.
VDDVARIO
Power supply turn on time
Power supply turn off time
3.3V (All)
the Ethernet magnetics).
illustrates the device’s power sequencing requirements. Device power supplies can turn on
DESCRIPTION
Figure 6.8 Power Sequence Timing
Table 6.9 Power Sequence Timing
16-bit Non-PCI Small Form Factor 10/100 Ethernet Controller with Variable Voltage I/O & HP Auto-MDIX Support
t
pon
DATASHEET
136
MIN
TYP
MAX
500
50
t
poff
UNITS
ms
ms
NOTES
SMSC LAN9220
pon
Datasheet
. Device