STE10 Datasheet, PDF (43/66 Pages) STMicroelectronics – PCI 10/100 ETHERNET CONTROLLER WITH INTEGRATED PHY 5V

s Chain structure: There is only one buffer per descriptor in chain structure.
Figure 6. Chain structure of frame buffer
STE10/100
CSR3 or CSR4
Descriptor Pointer
Descriptor
own
--- Length 1
Buffer1 pointer
Next pointer
own
--- Length 2
Buffer1 pointer
Next pointer
own
--- Length 3
Buffer1 pointer
Next pointer
.
.
.
Data Buffer
Data
Length 1
Data
Length 2
Data
.
.
.
Length 3
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