82596CA Datasheet, PDF (37/76 Pages) Intel Corporation – HIGH-PERFORMANCE 32-BIT LOCAL AREA NETWORK COPROCESSOR

82596CA
7
0
SLOT TIME - LOW
BYTE 6
SLOT TIME (L)
DEFAULT 00h
Slot time low byte
7
MAXIMUM RETRY NUMBER
0
0
SLOT TIME - HIGH
BYTE 7
SLOT TIME (H)
(Bits 0–2)
Slot time high part
RETRY NUM (Bits 4–7)
Number of transmission retries on collision
DEFAULT F2h
7
PAD
BIT
STUFF
CRC16
CRC32
NO CRC
INSER
TONO
CRS
MAN
NRZ
BC
DIS
0
PRM
MODE
BYTE 8
PRM (Bit 0)
BC DIS (Bit 1)
MANCH NRZ (Bit 2)
TONO CRS (Bit 3)
NOCRC INS (Bit 4)
CRC-16 CRC-32 (Bit 5)
BIT STF (Bit 6)
PAD (Bit 7)
DEFAULT 00h
Promiscuous mode
Broadcast disable
Manchester or NRZ encoding See specific timing require-
ments for TXC in Manchester mode
Transmit on no CRS
No CRC insertion
CRC type
Bit stuffing
Padding
7
CDT SRC
COLLISION DETECT FILTER
CRS SRC
0
CARRIER SENSE FILTER
BYTE 9
CRSF (Bits 0–2)
CRS SRC (Bit 3)
CDTF (Bits 4–6)
CDT SRC (Bit 7)
DEFAULT 00h
Carrier Sense filter (length)
Carrier Sense source
Collision Detect filter (length)
Collision Detect source
37