LAN9220-ABZJ SMSC, LAN9220-ABZJ Datasheet - Page 127

• Manufacturer Part Number: LAN9220-ABZJ
• Description: Ethernet ICs 16Bit Single Chip Ethernet Controller
• Manufacturer: SMSC
• Type: Single Chip MAC and PHY Controllerr

Specifications of LAN9220-ABZJ

• Ethernet Connection Type: 10 Base-T, 100 Base-TX
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Product: Ethernet Controllers
• Number Of Transceivers: 1
• Standard Supported: 802.3, 802.3u
• Data Rate: 10 MB, 100 MB
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): 0 V
• Supply Current (max): 85 mA
• Maximum Operating Temperature: + 70 C
• Package / Case: TQFP-100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

16-bit Non-PCI Small Form Factor 10/100 Ethernet Controller with Variable Voltage I/O & HP Auto-MDIX Support
Datasheet
Chapter 6 Timing Diagrams
SMSC LAN9220
6.1
6.2
Read Cycles:
Write Cycles:
Output timing specifications assume an equivalent test load as illustrated in
The LAN9220 supports the following host cycles:
All timing measurements were verified under the following conditions:
Note: The specified test load used for output timing is dependant on VDDVARIO.
Temperature: ........................................................................................................................0
Load Capacitance (VDDVARIO = 3.3V +/- 300mV):........................................................................ 25pF
Load Capacitance (VDDVARIO = 2.5V +/- 10%): ............................................................................ 10pF
Load Capacitance (VDDVARIO = 1.8V +/- 10%): ............................................................................ 10pF
Equivalent Test Load
Host Interface Timing
OUTPUT
PIO Reads (nCS or nRD controlled)
PIO Burst Reads (nCS or nRD controlled)
RX Data FIFO Direct PIO Reads (nCS or nRD controlled)
RX Data FIFO Direct PIO Burst Reads (nCS or nRD controlled)
PIO writes (nCS and nWR controlled)
TX Data FIFO direct PIO writes (nCS or nWR controlled)
Figure 6.1 Equivalent Test Load
DATASHEET
Test load varies dependent on VDDVARIO:
VDDVARIO = 3.3V ± 300mV: 25pF
VDDVARIO = 2.5V ± 10%: 10pF
VDDVARIO=1.8V ± 10%: 10pF
127
Figure 6.1
Revision 2.7 (03-15-10)
below.
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C to +70
o
C