KU82596DX25 S Z714 Intel, KU82596DX25 S Z714 Datasheet - Page 53

• Manufacturer Part Number: KU82596DX25 S Z714
• Manufacturer: Intel

Specifications of KU82596DX25 S Z714

• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Not Compliant

Simplified Memory Structure
The first is the Simplified memory structure the data section of the received frame is part of the RFD and is
located immediately after the Length Field Receive Buffer Descriptors are not used with the Simplified struc-
ture it is primarily used to make programming easier If the length of the data area described in the Size Field
is smaller than the incoming frame the following happens
1 The received frame is truncated
2 The No Resource error counter is updated
3 If the 82596 is configured to Save Bad Frames the RFD is not reused otherwise the same RFD is used to
4 The 82596 continues to receive the next frame in the next RFD
hold the next received frame and the only action taken regarding the truncated frame is to update the
counter
Figure 37 The Receive Frame Area
82596DX SX
290219 –15
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