KSZ8001L Micrel Inc, KSZ8001L Datasheet - Page 40

• 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
Reset Timing Diagram
Reset Timing Parameters
Reset Circuit Diagram
Micrel recommends the following discrete reset circuit as shown in Figure 1 when powering up the KS8001 device. For the
application where the reset circuit signal comes from another device (e.g., CPU, FPGA, etc), we recommend the reset circuit as
shown in Figure 2.
Parameter
t
sr
Strap-In
Voltage
RST_N
Supply
Value
MICREL CONFIDENTIAL. DO NOT DISTRIBUTE.
Description
Stable supply voltages to reset high
KS8001
RST
Recommended Reset Circuit
D1
C 10uF
tsr
VCC
40
R 10K
D2
D1, D2: 1N4148
Min
50
RST_OUT_n
CPU/FPGA
Max
Units
us
Micrel
KS8001