KSZ8721SL Micrel Inc, KSZ8721SL Datasheet - Page 3
![IC TXRX PHY 10/100 3.3V 48-SSOP](/photos/6/84/68448/576-48-ssop_sml.jpg)
KSZ8721SL
Manufacturer Part Number
KSZ8721SL
Description
IC TXRX PHY 10/100 3.3V 48-SSOP
Manufacturer
Micrel Inc
Type
Transceiverr
Datasheet
1.KSZ8721SL.pdf
(35 pages)
Specifications of KSZ8721SL
Number Of Drivers/receivers
1/1
Protocol
IEEE 802
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Package / Case
48-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
576-1630 - BOARD EVALUATION FOR KSZ8721SL
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Other names
576-1031-5
576-1512-5
576-1512-5
KSZ8721SL
576-1512-5
576-1512-5
KSZ8721SL
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KSZ8721SL
Manufacturer:
MICREL
Quantity:
21
Company:
Part Number:
KSZ8721SL
Manufacturer:
KENDIN
Quantity:
3
Part Number:
KSZ8721SL
Manufacturer:
MICREL/麦瑞
Quantity:
20 000
Company:
Part Number:
KSZ8721SL TR
Manufacturer:
Micrel
Quantity:
6 656
Micrel, Inc.
Revision History
June 2009
Revision
0.9
1.0
1.1
1.2
1.3
01/12/04
03/06/04
05/17/04
01/21/05
06/25/09
Date
Summary of Changes
Data sheet created.
Initial release. Change to new format. Added part-ordering information. Editorial changes on pin
description, RMII, and media converter operation. Update circuit design, reset timing, thermal
resistance, electrical characteristics, and strapping option circuit.
Added BLI product information.
MDIO Pull-up resistor value changed to 4.7kΩ. Added note on strapping option pins. Updated
bits 1b.0 - 1b.7 to self clearing. Updated electrical characteristics. Updated reference schematic
for strapping option configuration to 3.3V. Crystal spec updated to 40Ω series resistance. Added
additional magnetics to qualified transformer table. Added 2 lead-free part options. Added
recommended reset circuit.
Update ordering information.
3
M9999-062509-1.3
KS8721BL/SL