KS8737 Micrel Inc, KS8737 Datasheet - Page 4

• Manufacturer Part Number: KS8737
• Manufacturer: Micrel Inc

Specifications of KS8737

• Lead Free Status / RoHS Status: Not Compliant

KS8737
Table Of Contents
KS8737
Pin Description ............................................................................................................................................................ 5
Pin Configuration ........................................................................................................................................................ 8
Functional Description ................................................................................................................................................ 9
Register Map
Mode Selection for Registers ................................................................................................................................... 17
Typical Application Circuit ....................................................................................................................................... 18
Absolute Maximum Ratings ..................................................................................................................................... 19
Operating Ratings ..................................................................................................................................................... 19
Electrical Characteristics .......................................................................................................................................... 19
Timing Diagrams ....................................................................................................................................................... 21
Selection of Isolation Transformers ........................................................................................................................ 27
Selection of Reference Crystals ............................................................................................................................... 27
Package Outline and Dimensions ............................................................................................................................ 28
100BaseTX Transmit ............................................................................................................................................. 9
100BaseTX Receive .............................................................................................................................................. 9
PLL Clock Synthesizer ........................................................................................................................................... 9
Scrambler/De-scrambler (100BaseTX only) .......................................................................................................... 9
10BaseT Transmit ................................................................................................................................................. 9
10BaseT Receive .................................................................................................................................................. 9
SQE and Jabber Function (10Base only) .............................................................................................................. 9
Auto-Negotiation .................................................................................................................................................. 10
MII Management Interface ................................................................................................................................... 10
MII Data Interface ................................................................................................................................................ 10
Power Management ............................................................................................................................................. 11
Fiber Mode ........................................................................................................................................................... 11
Media Converter Option ....................................................................................................................................... 11
Register 0h: Basic Conrol ................................................................................................................................... 12
Register 1h: Basic Status .................................................................................................................................... 12
Register 2h: PHY Identifier 1 .............................................................................................................................. 13
Register 3h: PHY Identifier 2 .............................................................................................................................. 13
Register 4h: Auto-Negotiation Advertisement ..................................................................................................... 13
Register 5h: Auto-Negotiation Link Partner Ability .............................................................................................. 14
Register 6h: Auto-Negotiation Expansion ........................................................................................................... 14
Register 7h: Auto-Negotiation Next Page ........................................................................................................... 14
Register 15h: RXER Counter .............................................................................................................................. 14
Register 1bh: Interrupt Control/Status Register .................................................................................................. 15
Register 1fh: 100BaseTX PHY Controller ........................................................................................................... 15
Transmit Clock ............................................................................................................................................. 10
Receive Clock .............................................................................................................................................. 10
Transmit Enable ........................................................................................................................................... 10
Receive Data Valid ...................................................................................................................................... 10
Error Signals ................................................................................................................................................ 11
Carrier Sense ............................................................................................................................................... 11
Collision ....................................................................................................................................................... 11
........................................................................................................................................................... 12
4
August 2003
Micrel