LAN8720A-CP-TR Standard Microsystems (SMSC), LAN8720A-CP-TR Datasheet - Page 67

• Manufacturer Part Number: LAN8720A-CP-TR
• Description: SMALL FOOTPRINT RMII 10/100 ETHERNET TR
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN8720A-CP-TR

• Number Of Receivers: 1
• Protocols Supported: IEEE 802.3
• Operating Supply Voltage (typ): 1.8/2.5/3.3V
• Package Type: QFN
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Operating Temperature (min): 0C
• Lead Free Status / Rohs Status: Compliant

Small Footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support
Datasheet
SMSC LAN8720/LAN8720i
5.5
5.5.1
Transmitter Peak Differential Output Voltage
Receiver Differential Squelch Threshold
Note 5.14 Min/max voltages guaranteed as measured with 100 Ω resistive load.
This section details the various AC timing specifications of the device.
Note: The SMI timing adheres to the IEEE 802.3 specification. Refer to the IEEE 802.3 specification
Note: The RMII timing adheres to the RMII Consortium RMII Specification R1.2.
Equivalent Test Load
Output timing specifications assume a 25pF equivalent test load, unless otherwise noted, as illustrated
in
AC Specifications
PARAMETER
Figure 5.1
for additional timing information.
below.
Table 5.6 10BASE-T Transceiver Characteristics
OUTPUT
Figure 5.1 Output Equivalent Test Load
SYMBOL
DATASHEET
V
V
OUT
DS
67
MIN
300
2.2
TYP
25 pF
420
2.5
MAX
585
2.8
UNITS
mV
Revision 1.0 (12-09-09)
V
Note 5.14
NOTES