KS8737 Micrel Inc, KS8737 Datasheet - Page 22

• Manufacturer Part Number: KS8737
• Manufacturer: Micrel Inc

Specifications of KS8737

• Lead Free Status / RoHS Status: Not Compliant

KS8737
Symbol
t
t
t
t
t
t
t
Note 1.
KS8737
P
WL
WH
SU
HD
RLAT
CRS1
CRS is asserted but RXD/RXDV are driven from SFD as the first byte of packet.
Parameter
RXC Period
RXC Pulse Width
RXC Pulse Width
RXD [3:0], RXER, RXDV Set-Up to Rising Edge of RXC
RXD [3:0], RXER, RXDV Hold from Rising Edge of RXC
RXDV Data Vaild from CSR
RXP/RXM Preamble to CRS Asserted
RXP/RXM
CRS
RXDV
RXD[3:0]
RXER
RXC
Table 3. 10BaseT MII Receive Timing Parameters
t
CRS1
Figure 2. 10BaseT MII Receive Timing
t
RLAT
t
SU
22
t
HD
t
WL
t
P
t
WH
Min
Typ
400
200
200
200
200
5
Max
6.5
August 2003
Micrel
Units
BT
ns
ns
ns
ns
ns
s