KSZ8893MQL Micrel Inc, KSZ8893MQL Datasheet - Page 79
KSZ8893MQL
Manufacturer Part Number
KSZ8893MQL
Description
IC,Telecom Switching Circuit,CMOS,QFP,128PIN,PLASTIC
Manufacturer
Micrel Inc
Specifications of KSZ8893MQL
Controller Type
Ethernet Switch Controller
Interface
MII, RMII, SNI
Voltage - Supply
3.1 V ~ 3.5 V
Operating Temperature
0°C ~ 70°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
Data Rate (typ)
10/100Mbps
Vlan Support
Yes
Operating Temperature (max)
70C
Operating Temperature (min)
0C
Pin Count
128
Mounting
Surface Mount
Jtag Support
No
Operating Supply Voltage (max)
3.5V
Operating Supply Voltage (min)
3.1V
Operating Temperature Classification
Commercial
Data Rate
100Mbps
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
576-1477-5
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Manufacturer
Quantity
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Register 29 (0x1D): Port 1 Control 13
Register 45 (0x2D): Port 2 Control 13
Register 61 (0x3D): Reserved, not applied to port 3
Bit
7
6
5
4
3
2
1
0
December 2007
Name
LED Off
Txdis
Restart AN
Disable Far-
end Fault
Power Down
Disable Auto
MDI/MDI-X
Force MDI
Loopback
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
= 1, turn off all port’s LEDs (LEDx_3, LEDx_2,
LEDx_1, LEDx_0, where “x” is the port number).
These pins will be driven high if this bit is set to
one.
= 0, normal operation
= 1, disable the port’s transmitter
= 0, normal operation
= 1, restart auto-negotiation
= 0, normal operation
= 1, disable far-end fault detection and pattern
transmission.
= 0, enable far-end fault detection and pattern
transmission
= 1, power down
= 0, normal operation
= 1, disable auto MDI/MDI-X function
= 0, enable auto MDI/MDI-X function
If auto MDI/MDI-X is disabled,
= 1, force PHY into MDI mode (transmit on
RXP/RXM pins)
=
TXP/TXM pins)
= 1, perform loopback, as indicated:
= 0, normal operation
0, force PHY into MDI-X mode (transmit on
Port 1 Loopback (reg. 29, bit 0 = ‘1’)
Port 2 Loopback (reg. 45, bit 0 = ‘1’)
Start: RXP2/RXM2 (port 2)
Loopback: PMD/PMA of port 1’s PHY
End: TXP2/TXM2 (port 2)
Start: RXP1/RXM1 (port 1)
Loopback: PMD/PMA of port 2’s PHY
End: TXP1/TXM1 (port 1)
79
Default
0
0
0
0
Note: Only port 1
supports fiber.
This bit is
applicable to port
1 only.
0
0
For port 2,
P2MDIXDIS pin
value during
reset.
0
For port 2,
P2MDIX pin value
during reset.
0
M9999-121007-1.5