KSZ8893MQL AM Micrel Inc, KSZ8893MQL AM Datasheet - Page 68

• Manufacturer Part Number: KSZ8893MQL AM
• Description: 2+1 Port 10/100 Switch W/Tranceivers & Frame Buffers, 128-Ld PQFP( )
• Manufacturer: Micrel Inc

Specifications of KSZ8893MQL AM

• 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): 85C
• Operating Temperature (min): -40C
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 3.5V
• Operating Supply Voltage (min): 3.1V
• Operating Temperature Classification: Industrial
• 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: 576-3091

Register 13 (0x0D): Global Control 11
Register 14 (0x0E): Global Control 12
Register 15 (0x0F): Global Control 13
Port Registers
The following registers are used to enable features that are assigned on a per port basis. The register bit
Bit
7-6
5-4
3-2
1-0
Bit
7
6-3
2-0
Bit
7-3
2-0
December 2007
Name
Tag_0x7
Tag_0x6
Tag_0x5
Tag_0x4
Name
Unknown
Packet
Default
Port
Enable
Reserved
Unknown
Packet
Default
Port
Name
PHY
Address
Reserved
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
Description
IEEE 802.1p mapping. The value in this field is used as
the frame’s priority when its IEEE 802.1p tag has a value
of 0x7.
IEEE 802.1p mapping. The value in this field is used as
the frame’s priority when its IEEE 802.1p tag has a value
of 0x6.
IEEE 802.1p mapping. The value in this field is used as
the frame’s priority when its IEEE 802.1p tag has a value
of 0x5.
IEEE 802.1p mapping. The value in this field is used as
the frame’s priority when its IEEE 802.1p tag has a value
of 0x4.
Description
Send packets with unknown destination MAC addresses to
specified port(s) in bits [2:0] of this register.
0 = disable
1 = enable
Reserved
Do not change the default values.
Specify which port(s) to send packets with unknown
destination MAC addresses. This feature is enabled by bit
[7] of this register.
An ‘1’ includes a port.
An ‘0’ excludes a port.
Description
00000 : N/A
00001 : Port 1 PHY address is 0x1
00010 : Port 1 PHY address is 0x2
…
11101 : Port 1 PHY address is 0x29
11110 : N/A
11111 : N/A
Note:
Port 2 PHY address = (Port 1 PHY address) + 1
Reserved
Do not change the default values.
Bit 2 stands for port 3.
Bit 1 stands for port 2.
Bit 0 stands for port 1.
68
Default
11
11
10
10
Default
0
0x0
111
Default
00001
000
M9999-121007-1.5