KSZ8001L Micrel Inc, KSZ8001L Datasheet - Page 37

• 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
100BaseTX MII Receive Timing
RX+/RX-
CRS
RXDV
RXD[3:0]
RXER
RXC
t
t
t
t
t
t
t
t
P
WL
WH
SU
HD
RLAT
CRS1
CRS2
RXC period
RXC pulse width
RXC pulse width
RXD[3:0], RXER, RXDV setup to rising edge of RXC
RXD[3:0], RXER, RXDV hold from rising edge of RXC
CRS to RXD latency, 4B or 5B aligned
"Start of Stream" to CRS asserted
"End of Stream" to CRS de-asserted
Start of
Stream
MICREL CONFIDENTIAL. DO NOT DISTRIBUTE.
t
CRS1
t
RLAT
t
SU
t
HD
37
End of
Stream
t
WL
t
t
t
P
CRS2
WH
min.
20ns
20ns
1BT
typ.
40ns
20ns
20ns
2BT
140ns
170ns
max.
3BT
Micrel
KS8001