AN983B-BG-T-V8 Infineon Technologies, AN983B-BG-T-V8 Datasheet - Page 25

• Manufacturer Part Number: AN983B-BG-T-V8
• Description: IC PCI TO ETHERNET LAN 128-PQFP
• Manufacturer: Infineon Technologies

Specifications of AN983B-BG-T-V8

• Applications: Ethernet Controller
• Interface: USB
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 128-BFQFP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AN983BBGTV8; SP000074652

Figure 12
Figure 13
7.5
Data Sheet
FIFO-to-host memory operation
FIFO-to-host memory operation
higher layer process(early)
driver read header(early)
higher layer process(early)
driver read the rest data
driver read header(early)
Receive Data Flow (without early interrupt and with early interrupt)
Detailed Receive Early Interrupt Flow
Network Operation
receive FIFO operation
receive early interrupt
driver read the rest data
driver read the rest data
receive early interrupt
higher layer process
driver read header
incoming packet
interrupt
time
tim e
handled by driver
the 1st
descriptor
is full
The size of 1st descriptor is
program ed as the header
size in advance
25
the 2nd descriptor
handled by AN983B
end of packet issue
the second interrupt
finish time
finish time
Functional Descriptions
Rev. 1.81, 2005-12-15
finish time
AN983B/BX