KSZ8041NL Micrel Inc, KSZ8041NL Datasheet - Page 11

• Manufacturer Part Number: KSZ8041NL
• Manufacturer: Micrel Inc

Specifications of KSZ8041NL

• Lead Free Status / RoHS Status: Compliant

Micrel, Inc.
Pin Description – KSZ8041NL (Continued)
September 2010
Pin Number
20
21
22
23
24
25
26
27
28
29
Pin Name
RXER /
RX_ER /
ISO
INTRP
TXC
TXEN /
TX_EN
TXD0 /
TXD[0]
TXD1 /
TXD[1]
TXD2
TXD3
COL /
CONFIG0
CRS /
CONFIG1
Type
Ipd/O
Ipd/O
Ipd/O
Opu
O
I
I
I
I
I
(1)
Pin Function
MII Mode:
RMII Mode:
Config Mode:
Interrupt Output: Programmable Interrupt Output
Register 1Bh is the Interrupt Control/Status Register for programming the interrupt
conditions and reading the interrupt status. Register 1Fh bit 9 sets the interrupt
output to active low (default) or active high.
MII Mode:
MII Mode:
RMII Mode:
MII Mode:
RMII Mode:
MII Mode:
RMII Mode:
MII Mode:
MII Mode:
MII Mode:
Config Mode:
MII Mode:
Config Mode:
Receive Error Output /
Receive Error Output /
The pull-up/pull-down value is latched as ISOLATE during
power-up / reset. See “Strapping Options” section for details.
Transmit Clock Output
Transmit Enable Input /
Transmit Enable Input
Transmit Data Input[0]
Transmit Data Input[0]
Transmit Data Input[1]
Transmit Data Input[1]
Transmit Data Input[2]
Transmit Data Input[3]
Collision Detect Output /
The pull-up/pull-down value is latched as CONFIG0 during
power-up / reset. See “Strapping Options” section for details.
Carrier Sense Output /
The pull-up/pull-down value is latched as CONFIG1 during
power-up / reset. See “Strapping Options” section for details.
11
(4)
(5)
(4)
(5)
(4)
(4)
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/
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M9999-090910-1.4
KSZ8041NL/RNL