KSZ8864RMN Micrel Inc, KSZ8864RMN Datasheet - Page 104

• Manufacturer Part Number: KSZ8864RMN
• Description: IC ETHERNET SW 4PORT 64QFN
• Manufacturer: Micrel Inc

Specifications of KSZ8864RMN

• Controller Type: Ethernet Switch Controller
• Interface: MII, RMII
• Voltage - Supply: 1.8V, 2.5V, 3.3V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: *
• Package / Case: *
• Lead Free Status / RoHS Status: Supplier Unconfirmed
• Current - Supply: -
• Lead Free Status / RoHS Status: Supplier Unconfirmed, Lead free / RoHS Compliant
• Other names: 576-3787; KSZ8864RMN

January 2011
RMII Timing
T ran s m it
T im in g
R E F C L K
T X _ E N
T X D [1 :0 ]
REFCLK
Receive
Tim ing
CRSDV
RXD[1:0]
Timing Parameter
t
t
t
t
cyc
1
2
od
Figure 20. RMII Timing – Data Transmitted to RMII
Figure 19. RMII Timing – Data Received from RMII
tod
Table 24. RMII Timing Parameters
tcy c
tcyc
Description
Clock cycle
Setup time
Hold time
Output delay
t1
t2
104
Min
4
2
3
Typ
20
Max
14
Unit
ns
ns
ns
ns
M9999-012011-1.2