CD2231

Manufacturer Part NumberCD2231
DescriptionCD2231 Intelligent Two-channel Lan And Wan Communications Controller
ManufacturerIntel Corporation
CD2231 datasheet
 
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CD2231 — Intelligent Two-Channel LAN and WAN Communications Controller
Figure 9. DMA Transmit Buffer Selection
Update
Descriptor and
Set 2231own
No
More Data
to Send
?
54
Start
Read
DMABSTS to
Determine Next
Transmit Buffer
(NtBuf)
Next Buffer
0
1
2231own Bit
?
Yes
Other Buffer
0
2231own Bit
Update
Descriptor and
Set 2231own
End
1
?
Datasheet