KSZ8893FQL-FX Micrel Inc, KSZ8893FQL-FX Datasheet - Page 86

• Manufacturer Part Number: KSZ8893FQL-FX
• Description: 2+1 Port 10/100 Switch W/Tranceivers & Frame Buffers, ( )
• Manufacturer: Micrel Inc

Specifications of KSZ8893FQL-FX

• Controller Type: Ethernet Switch Controller
• Interface: MII, RMII, SNI
• Voltage - Supply: 3.1 V ~ 3.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Number Of Primary Switch Ports: 3
• Internal Memory Buffer Size: 32
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• Power Supply Type: Analog/Digital
• Package Type: PQFP
• Vlan Support: Yes
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Temperature Classification: Commercial
• Data Rate: 1000Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-1603 - EVAL KIT EXPERIMENTAL KSZ8893MQL
• Current - Supply: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-3273

Micrel, Inc.
Register 80 (0x50): My Status 1 (Terminal and Center side)
Register 81 (0x51): My Status 2
October 2007
7-4
Bit
Bit
7
6
5
4
3
2
1
0
3
Name
S7
S6
S5
S4
S3
S2
S1
S0
Name
S15 – S12
S11
R/W
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
RO
RO
RO
Description
H-MC Link speed 1
H-MC Link Option
1 = Terminal MC mode
0 = Center MC mode
Loop back mode indication
1 = In loop back state (CST1, CST2, UST1)
0 = Normal
Loss of optical signal notification
1 = Use FEFI
0 = Use maintenance frame
(Center side - CPU will update this bit.
Terminal side - Hardware will update this bit based on external
pin value.)
DIAG result
1 = Diagnostic Fail
0 = Normal operation
(Center side - CPU will update this bit.
Terminal side - This bit will be updated through DIAGF pin.)
UTP Link Down
1 = Link down
0 = Link up
(Center side - CPU will update this bit.
Terminal side - This bit is read only and updated by hardware.)
SD disable
1 = Abnormal (no optical signal detected)
0 = Normal (optical signal detected)
Power down
1 = Power down
0 = Normal operation
Description
Reserved
Do not change the default values.
For Terminal MC mode, this bit must always be “0”.
For Center MC mode, this bit indicates the number of physical
interface(s) making up the UTP link
0 = One
1 = Greater than one
86
M9999-101607-1.3
DIAGF pin
value
DIAGF (Ipd)
FXSD1 pin
value is polled.
Inverse of
PDD# pin
value
PDD# (Ipu)
(Terminal side)
(Center side)
KSZ8893FQL
Default
Default
0x0
0
1
0
0
0
1
0