KSZ8995FQI Micrel Inc, KSZ8995FQI Datasheet - Page 73

• Manufacturer Part Number: KSZ8995FQI
• Description: 5 Port 10/100 Switch With PHY And Frame Buffers ( )
• Manufacturer: Micrel Inc

Specifications of KSZ8995FQI

• Number Of Primary Switch Ports: 5
• Internal Memory Buffer Size: 64
• Operating Supply Voltage (typ): 1.8/2.5/3.3V
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII/SNI
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Temperature Classification: Industrial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-3300

Semptember 2008
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
C
CHSL
SLCH
CHSH
SHCH
SHSL
DVCH
CHDX
CLCH
CHCL
DLDH
DHDL
SPIS_N
Parameter
Clock Frequency
SPIS_N Inactive Hold Time
SPIS_N Active Set-Up Time
SPIS_N Active Hold Time
SPIS_N Inactive Set-Up Time
SPIS_N Deselect Time
Data Input Set-Up Time
Data Input Hold Time
Clock Rise Time
Clock fall Time
Data Input Rise Time
Data Input fall Time
SPIC
SPID
SPIQ
tCHSL
tDVCH
MSB
High Impedance
tSLCH
Table 18. SPI Input Timing Parameters
tCHDX
Figure 19. SPI Input Timing
73
tDLDH
tDHDL
tCLCH
tCHSH
LSB
tSHSL
tCHCL
Min
100
90
90
90
90
20
30
tSHCH
Typ
M9999-091508
Max
5
1
1
1
1
Units
MHz
ns
ns
ns
ns
ns
ns
ns
µs
µs
µs
µs