SMSC LAN91C111 User Manual

10/100 Non-PCI Ethernet Single Chip MAC + PHY

Revision 1.91 (08-18-08)

114

SMSC LAN91C111 REV C

t12

nDATACS Setup to LCLK Rising

20

ns

t12A

nDATACS Hold after LCLK Rising

0

ns

t14

nRDYRTN Setup to LCLK Falling

10

ns

t15

nRDYRTN Hold after LCLK Falling

10

ns

t17

W/nR Setup to LCLK Falling

15

ns

t17A

W/nR Hold After LCLK Falling

3

ns

t19

Data Delay from LCLK Rising (Read)

5

15

ns

t15

t19

t19

t17A

t12A

t14

t12

t17

a

b

c

Clock

nDATACS

W/nR

nCYCLE

Read Data

nRDYRTN