AN983B-BG-T-V8 Infineon Technologies, AN983B-BG-T-V8 Datasheet - Page 96

• Manufacturer Part Number: AN983B-BG-T-V8
• Description: IC PCI TO ETHERNET LAN 128-PQFP
• Manufacturer: Infineon Technologies

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

Field
OWN
FL
ES
DE
DT
RF
MF
FS
LS
TL
CS
FT
RW
Res
DB
CE
Data Sheet
Bits
31
30:16
15
14
13:12
11
10
9
8
7
6
5
4
3
2
1
Type
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
ro
rw
rw
Registers and Descriptors DescriptionDescriptors and Buffer Management
Description
Own Bit
0
1
Frame Length, Including CRC
This field is valid only in last descriptor
Error Summary, OR of the Following Bit
This field is valid only in last descriptor.
0: overflow
1: CRC error
6: late collision
7: frame too long
11: small packet
14: descriptor error
Descriptor Error
This bit is valid only in last descriptor
1
Data Type
These bits are valid only in last descriptor
00
01
10
11
Runt Frame (packet length < 64 bytes)
This bit is valid only in last descriptor.
Multicast Frame
This bit is valid only in last descriptor.
First Descriptor
Last Descriptor
Too Long Packet (packet length > 1518 bytes)
This bit is valid only in last descriptor.
Late Collision
Set when collision is active after 64 bytes. This bit is valid only in last
descriptor.
Frame Type
This bit is valid only in last descriptor.
0
1
Receive Watchdog (refer to CSR15, bit 4)
This bit is valid only in last descriptor.
Reserved
Dribble Bit
This bit is valid only in last descriptor.
ECPacket length is not integer multiple of 8-bit.
CRC Error
This bit is valid only in last descriptor.
B
B
B
B
B
B
B
B
B
descriptor. This packet is truncated
, the current receiving packet is not able to put into the current valid
, Host does not move the receiving data out yet
, indicates the new receiving data can be put into this descriptor
, normal
, MAC loop-back
, Transceiver loop-back
, remote loop-back
, 802.3 type
, Ethernet type
96
Rev. 1.81, 2005-12-15
AN983B/BX