STE10/100A STMicroelectronics, STE10/100A Datasheet - Page 16

• Manufacturer Part Number: STE10/100A
• Description: IC CTRLR PCI ETHERNET 128-PQFP
• Manufacturer: STMicroelectronics

Specifications of STE10/100A

• Controller Type: Ethernet Controller, 10Base-T
• Interface: PCI
• Voltage - Supply: 3.14 V ~ 3.46 V
• Current - Supply: 130mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3663

Functional description
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Receive descriptors
Figure 8.
Filled descriptor pointer
Filled descriptor pointer
Own bit = 1
Own bit = 1
Next descriptor ready
Next descriptor ready
for incoming packet
for incoming packet
Receive descriptor management
End of ring
End of ring
0
0
0
0
0
0
1
1
1
1
1
1
Packet 2
Packet 1
Packet 2
Packet 2
Packet 1
Packet 2
•
•
•
•
•
•
Data
Data
buffer
buffer
STE10/100A
PC00353