KSZ8873FLLI Micrel Inc, KSZ8873FLLI Datasheet - Page 55

• Manufacturer Part Number: KSZ8873FLLI
• Description: IC ETHERNET SWITCH 3PORT 64LQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8873FLLI

• Controller Type: Ethernet Switch Controller
• Interface: MII
• Voltage - Supply: 1.8V, 2.5V, 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed
• Other names: 576-3632; KSZ8873FLLI

Micrel, Inc.
Register 14 (0x0E): Global Control 12
Register 15 (0x0F): Global Control 13
September 2009
Bit
7
6
5
4
3
2-0
Bit
7-3
2-0
Unknown
Packet
Default
Port
Enable
Drive
Strength
of I/O Pad
Reserved
P3
SMTXC
invert for
Turbo MII
Reserved
Packet
Default
Port
PHY
Address
Name
Unknown
Name
Reserved
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
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.
Reserved
Reserved
Description
Send packets with unknown destination MAC addresses to specified
port(s) in bits [2:0] of this register.
=0, Disable
=1, Enable
=1, 16mA
=0, 8mA
Do not change the default values.
=1, P3 smtxc inverted
=0, Not inverted
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.
Bit 2 stands for port 3.
Bit 1 stands for port 2.
Bit 0 stands for port 1.
55
KSZ8873MLL/FLL/RLL
Default
00001
000
Default
0
1
0
0
0
111
M9999-092309-1.2