KSZ8851-16MLLU TR Micrel, KSZ8851-16MLLU TR Datasheet - Page 75

• Manufacturer Part Number: KSZ8851-16MLLU TR
• Description: Ethernet ICs Single-Port Ethernet Controller (Automotive Grade)
• Manufacturer: Micrel

Specifications of KSZ8851-16MLLU TR

• Rohs: yes
• Product: Ethernet Controllers
• Package / Case: LQFP-48
• Mounting Style: SMD/SMT

Timing Specifications
Asynchronous Read and Write Timing (Processor read and write)
May 2012
Micrel, Inc.
Symbol
t1
t2
t3
t4
t5
t6
t7
CSN, CMD valid to RDN, WRN active
Write Data SD[15:0] valid to WRN inactive
WRN inactive to Write data invalid
CSN, CMD hold after RDN, WRN inactive
RDN active to read data valid (bit12=0 in RXFDPR)
RDN active to read data valid (bit12=1 in RXFDPR)
RDN Read active time (low)
WRN Write active time (low)
RDN Read inactive time (high)
WRN Write inactive time (high)
Table 15. Asynchronous Cycle Timing Parameters
Parameter
Figure 11. Asynchronous Cycle
75
Min
40
40
10
10
0
2
1
0
8
Typ
KSZ8851-16MLL/MLLI
M9999-050112-2.1
Max
16
2
4
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns