83C795 Datasheet, PDF (108/136 Pages) List of Unclassifed Manufacturers – Ethernet System Controller

AC OPERATING CHARACTERISTICS AND TIMING
83C795
PARAMETER
T 53
T 54
T 57
T 58
T 59
T 60
T 61
T 62
T 64
T 65
T 66
T 67
T 68
T 69
T 70
T 71
T 72
T 73
T 74
T 75
T 76
T 77
T 78
T 79
T 80
T 81
T 82
T 83
T 84
T 85
T 86
T 87
DESCRIPTION
MA addres s active delay from X1
MA addres s inactive delay from X1
R AMWR active delay from X1
R AMWR inactive delay from X1
MA addres s s et up to R AMWR , R AMOE
MA addres s hold from R AMWR
Data valid delay time from X1
Data hold time from R AMWR
R AMOE active delay from X1
R AMOE inactive delay from X1
Data s etup time to X1
Data hold time to X1
XT XE s etup time to XT XC
XT XE hold time from XT XC
XT XD hold time from XT XC
T X outputs delay to idle
T X outputs stay high before idle
XT XD s etup time to XT XC
T X outputs delay from XT XC - AUI
T X outputs delay from XT XC - T P
XCOL active delay - AUI
XCOL active delay - T P
XCOL inactive delay - AUI
XCOL inactive delay - T P
XCR S active delay - AUI
XCR S active delay - T P
XCR S inactive delay - AUI
XCR S inactive delay - T P
Differential input reject puls e width - AUI
Differential input reject puls e width - T P
Acquisition time from PLL - AUI
Acquisition time from PLL - T P
XR XD s table from XR XC
S QE tes t start delay - T P
S QE tes t duration - T P
Loopback s etup time
Loopback hold time
MIN
–
–
–
–
10
15
–
15
–
–
12
0
25
0
0
–
240
20
–
–
–
–
–
–
–
–
–
–
8
8
–
–
±40
–
–
–
–
TYP
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
20
–
–
–
900
1000
–
–
TABLE 10-2. TIMING PARAMETERS (cont.)
MAX
26
10
11
9
–
–
24
–
12
9
–
–
–
–
–
310
–
–
100
100
60
900
350
160
300
60
250
160
35
30
700
950
–
–
–
–
–
UNITS
ns ec
95