参数资料
型号: SCD223110QCD
厂商: INTEL CORP
元件分类: 微控制器/微处理器
英文描述: 2 CHANNEL(S), 256K bps, SERIAL COMM CONTROLLER, PQFP100
封装: METRIC, QFP-100
文件页数: 129/178页
文件大小: 2247K
代理商: SCD223110QCD
CD2231 — Intelligent Two-Channel LAN and WAN Communications Controller
54
Datasheet
Figure 9. DMA Transmit Buffer Selection
Read
DMABSTS to
Determine Next
Transmit Buffer
(NtBuf)
Update
Descriptor and
Set 2231own
Start
Next Buffer
2231own Bit
?
More Data
to Send
?
Other Buffer
2231own Bit
?
Yes
No
Update
Descriptor and
Set 2231own
End
0
1
01
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