KSZ8001SLI Micrel Semiconductor, Inc., KSZ8001SLI Datasheet - Page 8

• Manufacturer Part Number: KSZ8001SLI
• Description: 1.8V, 3.3V 10/100BASE-T/TX/F Physical Layer Transceiver
• Manufacturer: Micrel Semiconductor, Inc.

March 2006
Micrel
Pin Number
28
29
30
Pin Name
LED2/
DUPLEX
LED3/
NWAYEN
PD#
Type
Ipu/O
Ipu/O
Ipu
(Note 1)
Pin Function
LED mode = 01
Speed
10BT
100BT
LED mode = 10
100Mbps Link
No Link
Link
Programmable LED Output 2
Configuration Mode: Latched as DUPLEX (register 0h, bit 8) during power up
/ reset. See “Strapping Options” Section for details. Active Low. The LED2
pin is also programmable via register 1eh.
LED mode = 00
Duplex
Half
Full
LED mode = 01
Full Duplex/Col
Half
Full
Collision
LED mode = 10
Duplex
Half
Full
Programmable LED Output 3
Configuration Mode: Latched as ANEG_EN (register 0h, bit 12) during power
up / reset. See “Strapping Options” Section for details. Active Low. The
LED3 pin is also programmable via register 1eh.
LED mode = 00
Collision
No Collision
Collision
LED mode = 01
Activity
Activity
LED mode = 10
Activity
Activity
Chip power down input (active low)
1 (high) = Normal operation
0 (low) = Power down
8
L
L
L
L
-
L
L
Pin State
-
Pin State
-
Pin State
H
Pin State
H
Pin State
H
Pin State
H
Pin State
H
Pin State
H
LED Definition
Off
On
LED Definition
Off
On
LED Definition
Off
On
LED Definition
Off
On
Toggle
LED Definition
Off
On
LED Definition
Off
On
LED Definition
Toggle
LED Definition
Toggle
Revision 1.03
KSZ8001