KSZ9021GN TR Micrel Inc, KSZ9021GN TR Datasheet - Page 49

• Manufacturer Part Number: KSZ9021GN TR
• Description: Specifications: Number of Drivers/Receivers: 8/8 ; Type: Transceiver ; Voltage - Supply: 3.135 V ~ 3.465 V ; Package / Case: 64-VFQFN Exposed Pad ; Packaging: Tape & Reel (TR) ; Protocol: Gigabit Ethernet ; Lead Free Status: Lead Free ; RoHS Stat
• Manufacturer: Micrel Inc

Micrel, Inc.
MDC/MDIO Timing
September 2010
Timing Parameter
t
t
t
t
P
1MD1
MD2
MD3
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
Table 14. MDC/MDIO Timing Parameters
Figure 11. MDC/MDIO Timing
49
Min
10
10
0
Typ
400
Max
M9999-091010-1.1
Unit
ns
ns
ns
ns
KSZ9021GN