lan91c100 Standard Microsystems Corp., lan91c100 Datasheet - Page 86

• Manufacturer Part Number: lan91c100
• Description: Feast ? Ast Ethernet Controller
• Manufacturer: Standard Microsystems Corp.

t12
t13
t14
t15
t17
t18
t20
WRITE DATA
nRDYRTN
nDATACS
nDATACS Setup to Either nCYCLE or W/nR Falling
nDATACS Hold after Either nCYCLE or W/nR Rising
nRDYRTN Setup to LCLK Falling
nRDYRTN Hold after LCLK Falling
nCYCLE High and W/nR High Overlap
Data Setup to LCLK Rising (Write)
Data Hold from LCLK Rising (Write)
nCYCLE
LCLK
W/nR
FIGURE 16 - BURST WRITE CYCLES - nVLBUS = 1
PARAMETER
t17
t12
a
75
t18
b
t20
t15
t14
MIN
60
30
15
50
13
2
5
c
TYP
t17
t13
MAX
UNITS
ns
ns
ns
ns
ns
ns
ns