KSZ8001L Micrel Inc, KSZ8001L Datasheet - Page 8

• Manufacturer Part Number: KSZ8001L
• Description: IC TXRX PHY 10/100 3.3V 48-LQFP
• Manufacturer: Micrel Inc
• Type: Transceiverr

Specifications of KSZ8001L

• Protocol: MII, RMII, SMII
• Voltage - Supply: 1.8V, 3.3V
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Data Rate: 100Mbps
• No. Of Ports: 1
• Ethernet Type: IEEE 802.3u
• Supply Current: 52mA
• Supply Voltage Range: 1.71V To 1.89V, 3.135V To 3.465V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case: RoHS Compliant
• Interface Type: MII, RMII
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-1620 - BOARD EVALUATION FOR KSZ8001L
• Number Of Drivers/receivers: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-1508; 576-1508-5; 576-1508-5; KSZ8001L

May 2005 – SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
KS8001
Pin Number
28
29
30
31
32
33
34
35
Pin Name
LED2/
DUPLEX
LED3/
NWAYEN
PD#
VDDRX
RX-
RX+
FXSD/
FXEN
GND
MICREL CONFIDENTIAL. DO NOT DISTRIBUTE.
Type
Ipu/O
Ipu/O
Ipu
Pwr
I
I
Ipd/O
Gnd
(Note 1)
Pin Function
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
Power Down.
1=Normal operation, 0=Power down, Active low
Analog 1.8 V power supply
Receive Input
Differential receive input pins for FX, 100BASE-TX or 10BASE-T
Receive Input
Differential receive input pin for FX, 100BASE-TX or 10BASE-T
Fiber Mode Enable / Signal Detect in Fiber Mode
If FXEN=0, FX mode is disable. The default is “0”.
See “100BT FX Mode” section for more details.
Ground
8
L
L
L
-
L
L
Pin State
-
Pin State
-
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
Toggle
LED Definition
Off
On
LED Definition
Off
On
LED Definition
Toggle
LED Definition
Toggle
Micrel
KS8001