82596CA Datasheet, PDF (64/76 Pages) Intel Corporation – HIGH-PERFORMANCE 32-BIT LOCAL AREA NETWORK COPROCESSOR

82596CA
TRANSMIT RECEIVE CLOCK PARAMETERS (Continued)
Symbol
Parameter
RTS AND CTS PARAMETERS
T49
TxC Low to RTS Low
Time to Activate RTS
T50
CTS Low to TxC Low CTS Setup Time
T51
TxC Low to CTS Invalid CTS Hold Time
T52
TxC Low to RTS High
RECEIVE CLOCK PARAMETERS
T53
RXC Cycle
T54
RXC Rise Time
T55
RXC Fall Time
T56
RXC High Time
T57
RXC Low Time
RECEIVED DATA PARAMETERS
T58
RXD Setup Time
T59
RXD Hold Time
T60
RXD Rise Time
T61
RXD Fall Time
CRS AND CDT PARAMETERS
T62
CDT Low to TXC HIGH
External Collision Detect Setup Time
T63
TXC High to CDT Inactive CDT Hold Time
T64
CDT Low to Jam Start
T65
CRS Low to TXC High
Carrier Sense Setup Time
T66
TXC High to CRS Inactive CRS Hold Time
(Internal Collision Detect)
T67
CRS High to Jamming Start
T68
Jamming Period
T69
CRS High to RXC High
CRS Inactive Setup Time
T70
RXC High to CRS High
CRS Inactive Hold Time
20 MHz
Min
Max
25
20
10
25
50
5
5
19
18
20
10
10
10
20
10
20
10
30
10
Notes
5
7
5
13
1
1
1
1
6
6
10
12
11
64