AN983B-BG-T-V8 Infineon Technologies, AN983B-BG-T-V8 Datasheet - Page 23
AN983B-BG-T-V8
Manufacturer Part Number
AN983B-BG-T-V8
Description
IC PCI TO ETHERNET LAN 128-PQFP
Manufacturer
Infineon Technologies
Datasheet
1.AN983B-BG-T-V8.pdf
(116 pages)
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
SP000074652
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AN983B-BG-T-V8
Manufacturer:
Infineon Technologies
Quantity:
10 000
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7.3
7.3.1
The flow of packet transmit is shown as below.
Figure 9
7.3.2
•
•
•
Data Sheet
Transmit FIFO size = 2K-byte
Two packets in the FIFO at the same time
Meet the transmit min. back-to-back
Transmit Scheme and Transmit Early Interrupt
Transmit Flow
Transmit Flow
Transmit Pre-fetch Data Flow
threshold DO TRANSMIT read the rest
no deferring and greater than tx
read data and put into tx fifo
available descriptor(own=1)
AN983B read descriptor
generate interrupt
write descriptor
collision ?
data
23
No
Change own bit to 1
Initial
Program the descriptor, and place data
into the host memory
Write tx demand poll
Yes
End
own=0
back -off
Functional Descriptions
Rev. 1.81, 2005-12-15
AN983B/BX
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