KS8842-16MQL-EVAL Micrel Inc, KS8842-16MQL-EVAL Datasheet - Page 129

• Manufacturer Part Number: KS8842-16MQL-EVAL
• Description: EVAL KIT EXPERIMENTAL KS8842
• Manufacturer: Micrel Inc

Specifications of KS8842-16MQL-EVAL

• Main Purpose: Interface, Ethernet
• Utilized Ic / Part: KS8842
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Not Compliant

Synchronous Timing in Burst Read (VLBUSN = 1)
Micrel, Inc.
October 2007
Read Data
RDYRTNN
DATACSN
CYCLEN
SRDYN
Symbol
t1
t2
t3
t4
t5
t6
t7
t8
t9
t10
t11
t12
BCLK
SWR
Parameter
SWR setup to BCLK falling
DATDCSN setup to BCLK rising
CYCLEN setup to BCLK rising
Read data setup to BCLK rising
Read data hold to BCLK rising
RDYRTNN setup to BCLK falling
RDYRTNN hold to BCLK falling
SRDYN setup to BCLK rising
SRDYN hold to BCLK rising
DATACSN hold to BCLK rising
SWR hold to BCLK falling
CYCLEN hold to BCLK rising
t1
Figure 22. Synchronous Burst Read Cycles – VLBUSN = 1
t2
t3
t8
Table 29. Synchronous Burst Read Timing Parameters
t9
data0
t4
129
t5
t6
t7
data1
Min
4
4
4
6
2
5
3
4
3
2
2
2
KSZ8842-16/32 MQL/MVL/MVLI/MBL
Typ
data2
t11
Max
data3
t10
t12
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
M9999-102207-1.9