KSZ8864RMN Micrel Inc, KSZ8864RMN Datasheet - Page 51

• Manufacturer Part Number: KSZ8864RMN
• Description: IC ETHERNET SW 4PORT 64QFN
• Manufacturer: Micrel Inc

Specifications of KSZ8864RMN

• Controller Type: Ethernet Switch Controller
• Interface: MII, RMII
• Voltage - Supply: 1.8V, 2.5V, 3.3V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: *
• Package / Case: *
• Lead Free Status / RoHS Status: Supplier Unconfirmed
• Current - Supply: -
• Lead Free Status / RoHS Status: Supplier Unconfirmed, Lead free / RoHS Compliant
• Other names: 576-3787; KSZ8864RMN

January 2011
Address
4
3
2
1
0
Register 3 (0x03): Global Control 1
7
6
5
Name
Flush static MAC table
Reserved
Reserved
UNH Mode
Link Change Age
Pass All Frames
2K Byte packet support
IEEE 802.3x Transmit
Flow Control Disable
Description
Flush the matched entries in static MAC table for
RSTP
1 = Trigger the flush static MAC table operation. This
bit is self clear
0 = normal operation
Note: The matched entry is defined as the entry whose
Forwarding Ports field contains a single port and MAC
address with unicast. This port, in turn, has its learning
capability being turned off (Learning Disable). Per port,
multiple entries can be qualified as matched entries.
N/A Don’t change.
N/A Don’t change.
1, the switch will drop packets with 0x8808 in T/L filed,
or DA=01-80-C2-00-00-01.
0, the switch will drop packets qualified as “flow
control” packets.
1, link change from “link” to “no link” will cause fast
aging (<800µs) to age address table faster. After an
age cycle is complete, the age logic will return to
normal (300 +/- 75 seconds ). Note: If any port is
unplugged, all addresses will be automatically aged
out.
1, switch all packets including bad ones. Used solely
for debugging purpose. Works in conjunction with
sniffer mode.
1 = enable support 2K Byte packet
0 = disable support 2K Byte packet
0, will enable transmit flow control based on AN result.
1, will not enable transmit flow control regardless of
AN result.
51
Mode
R/W
R/W
R/W
(SC)
R/W
R/W
R/W
RO
RO
M9999-012011-1.2
Pin SM3RXD3
strap option.
PD(0): Enable Tx
flow control
(default).
PU(1): Disable
Tx/Rx flow
control.
Note: SM3RXD3
has internal pull-
down.
Default
0
1
1
0
0
0
0
0