KSZ8041FTLI Micrel Inc, KSZ8041FTLI Datasheet - Page 58

• Manufacturer Part Number: KSZ8041FTLI
• Description: Physical Layer Transceiver 10/100BASE-FX ( )
• Manufacturer: Micrel Inc
• Type: Transceiverr

Specifications of KSZ8041FTLI

• Number Of Drivers/receivers: 1/1
• Protocol: SMII
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-3294 - BOARD EVALUATION KSZ8041FTL
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-3347

Micrel, Inc.
MDC/MDIO Timing
December 2009
Timing Parameter
t
t
t
t
P
1MD1
MD2
MD3
MDC
MDIO
(PHY input)
MDIO
(PHY output)
Description
MDC period
MDIO (PHY input) setup to rising edge of MDC
MDIO (PHY input) hold from rising edge of MDC
MDIO (PHY output) delay from rising edge of MDC
t
MD1
Table 22. MDC/MDIO Timing Parameters
Figure 21. MDC/MDIO Timing
Valid
Data
t
t
MD2
MD3
t
P
58
Min
10
4
Valid
Valid
Data
Data
Typ
400
222
Max
KSZ8041TL/FTL/MLL
M9999-120909-1.2
Unit
ns
ns
ns
ns