Datasheet
Table Of Contents
- 1.0 Introduction
- 2.0 Pin Description and Configuration
- 3.0 Functional Description
- 3.1 10BASE-T/100BASE-TX Transceiver
- 3.2 RMII Interface
- 3.3 Back-to-Back Mode – 100 Mbps Copper Repeater
- 3.4 MII Management (MIIM) Interface
- 3.5 Interrupt (INTRP)
- 3.6 HP Auto MDI/MDI-X
- 3.7 Loopback Mode
- 3.8 LinkMD® Cable Diagnostic
- 3.9 NAND Tree Support
- 3.10 Power Management
- 3.11 Reference Circuit for Power and Ground Connections
- 3.12 Typical Current/Power Consumption
- 4.0 Register Descriptions
- 5.0 Operational Characteristics
- 6.0 Electrical Characteristics
- 7.0 Timing Diagrams
- 8.0 Reset Circuit
- 9.0 Reference Circuits — LED Strap-In Pins
- 10.0 Reference Clock - Connection and Selection
- 11.0 Magnetic - Connection and Selection
- 12.0 Package Outline
KSZ8081RNA/RND
DS00002199A-page 50 2016 Microchip Technology Inc.
PRODUCT IDENTIFICATION SYSTEM
To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office.
Device: KSZ8081
Interface: R = RMII
Package: N = 24-pin QFN
Special Attribute: A = 25 MHz Input/50 MHz Output Clocks
D = 50 MHz Input Clock
Temperature: CA = 0C to +70C (Commercial)
IA = –40C to +85C (Industrial)
Examples:
a) KSZ8081RNACA
RMII Interface
24-pin QFN
25 MHz Input/50 MHz Output
Commercial Temperature
b) KSZ8081RNAIA
RMII Interface
24-pin QFN
25 MHz Input/50 MHz Output
Industrial Temperature
c) KSZ8081RNDCA
RMII Interface
24-pin QFN
50 MHz Input
Commercial Temperature
d) KSZ8081RNDIA
RMII Interface
24-pin QFN
50 MHz Input
Industrial Temperature
PART NO. X X
PackageInterface
Device
X
Temperature
X
Special
Attribute