ksz8041tl-ftl Micrel Semiconductor, ksz8041tl-ftl Datasheet - Page 53

• Manufacturer Part Number: ksz8041tl-ftl
• Description: 10base-t/100base-tx/100base-fx Physical Layer Transceiver
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
Reset Timing
The KSZ8041TL/FTL reset timing requirement is summarized in the following figure and table.
After the de-assertion of reset, it is recommended to wait a minimum of 100µs before starting programming on the MIIM
(MDC/MDIO) Interface.
April 2007
Output Pin
Strap-In
Parameter
t
t
t
t
Voltage
Strap-In /
Supply
sr
cs
ch
rc
Value
RST#
Description
Stable supply voltage to reset high
Configuration setup time
Configuration hold time
Reset to strap-in pin output
Table 22. Reset Timing Parameters
Figure 20. Reset Timing
tsr
53
tcs
tch
trc
Min
10
5
5
6
Max
Units
ms
ns
ns
ns
M9999-042707-1.1
KSZ8041TL/FTL