AN983BX-BG-T-V1 Infineon Technologies, AN983BX-BG-T-V1 Datasheet - Page 21

• Manufacturer Part Number: AN983BX-BG-T-V1
• Description: IC PCI TO ETHERNET LAN 128-PQFP
• Manufacturer: Infineon Technologies

Specifications of AN983BX-BG-T-V1

• 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: Lead free / RoHS Compliant
• Other names: AN983BXBGTV1; AN983BXBGTV1XP; SP000075554

7.2.2
OWN bit = 1, ready for network side access
OWN bit = 0, ready for host side access
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Figure 7
•
Data Sheet
Transmit Descriptor Pointers
Receive Descriptor Pointers
The Point of Descriptor Management
Transmit Pointers for Descriptor Management
next packet to be transmitted
own bit=2,
packet1 and packet 2 are
ready to transmit
empty descriptor
pointer
end of ring
Descriptor
0
1
1
1
0
0
Buffer1 pointer
Buffer2 pointer
Length 2
Packet 1
Packet 1
Packet 2
21
Length 1
Data Buffer
Data
Data
Functional Descriptions
Length 1
Length 2
Rev. 1.81, 2005-12-15
AN983B/BX