ENC28J60T-CSLASHSP datasheet(92/96 Pages) MICROCHIP

92 / 96 page

ENC28J60

DS39662B-page 90

Preliminary

Packet Format..................................................................... 31

CRC Field ................................................................... 32

Data Field.................................................................... 32

Destination Address .................................................... 32

Padding Field .............................................................. 32

Preamble/Start-of-Frame Delimiter ............................. 31

Source Address .......................................................... 32

Type/Length Field ....................................................... 32

Pattern Match Filter............................................................. 51

Per Packet Control Byte Format ......................................... 39

PHID Registers ................................................................... 22

PHSTAT Registers.............................................................. 22

PHY Register Summary ...................................................... 20

PHY Registers..................................................................... 19

Reading....................................................................... 19

Scanning ..................................................................... 19

Writing ......................................................................... 19

Pinout Diagrams.................................................................... 1

Pinout I/O Descriptions ......................................................... 4

Power-Down........................................................................ 73

Associated Registers .................................................. 73

Power-on Reset (POR) ....................................................... 60

Read Control Register (RCR) ............................................. 27

Reader Response ............................................................... 92

Reading and Writing to the Buffer ....................................... 17

Receive Buffer..................................................................... 17

Receive Filters .................................................................... 47

Broadcast .................................................................... 52

Hash Table.................................................................. 52

Magic Packet .............................................................. 52

Magic Packet Format .................................................. 52

Multicast ...................................................................... 52

Pattern Match.............................................................. 51

Pattern Match Filter Format ........................................ 51

Unicast ........................................................................ 51

Using AND Logic......................................................... 50

Using OR Logic ........................................................... 49

Receive Only Reset ............................................................ 60

Receiving Packets............................................................... 43

Associated Registers .................................................. 46

Calculating Buffer Free Space .................................... 45

Calculating Free Receive Buffer Space ...................... 45

Calculating Random Access Address ......................... 44

Freeing Buffer Space .................................................. 45

Reading....................................................................... 44

Status Vectors............................................................. 44

Registers

EBSTCON (Ethernet Self-Test Control)...................... 75

ECOCON (Clock Output Control) ................................. 6

ECON1 (Ethernet Control 1) ....................................... 15

ECON2 (Ethernet Control 2) ....................................... 16

EFLOCON (Ethernet Flow Control) ............................ 56

EIE (Ethernet Interrupt Enable)................................... 65

EIR (Ethernet Interrupt Request, Flag) ....................... 66

ERXFCON (Ethernet Receive Filter Control) .............. 48

ESTAT (Ethernet Status) ............................................ 64

MABBIPG (MAC Back-to-Back

Inter-Packet Gap)................................................ 36

MACON1 (MAC Control 1).......................................... 34

MACON3 (MAC Control 3).......................................... 35

MACON4 (MAC Control 4).......................................... 36

MICMD (MII Command) .............................................. 21

MISTAT (MII Status) ................................................... 21

PHCON1 (PHY Control 1)........................................... 61

PHCON2 (PHY Control 2) .......................................... 37

PHID (PHY Device ID)................................................ 22

PHIE (PHY Interrupt Enable) ...................................... 67

PHIR (PHY Interrupt Request, Flag)........................... 67

PHLCON (PHY Module LED Control)........................... 9

PHSTAT1 (Physical Layer Status 1)........................... 23

PHSTAT2 (Physical Layer Status 2)........................... 24

Reset .................................................................................. 59

MAC and PHY Subsystem Resets ............................. 61

Power-on Reset .......................................................... 60

Receive Only Reset .................................................... 60

System Reset ............................................................. 60

Transmit Only Reset ................................................... 60

Serial Peripheral Interface.

See SPI.

SPI

Bit Field Clear Command............................................ 29

Bit Field Set Command............................................... 29

Instruction Set............................................................. 26

Overview..................................................................... 25

Read Buffer Memory Command ................................. 28

Read Control Register Command............................... 27

System Reset Command............................................ 30

Write Buffer Memory Command ................................. 29

Write Control Register Command............................... 28

System Reset ..................................................................... 60

Termination Requirement ..................................................... 7

Timing Diagrams

CLKOUT Transition ...................................................... 6

Read Control Register Command (ETH) .................... 27

Read Control Register Command (MAC/MII) ............. 27

SPI Input ..................................................................... 82

SPI Input Timing ......................................................... 25

SPI Output .................................................................. 82

SPI Output Timing ...................................................... 25

System Reset Command Sequence........................... 30

Write Buffer Memory Command Sequence ................ 29

Write Control Register Command Sequence.............. 28

Transmit Buffer ................................................................... 17

Transmit Only Reset ........................................................... 60

Transmitting Packets .......................................................... 39

Associated Registers .................................................. 42

Status Vectors ............................................................ 41

Typical ENC28J60-Based Interface...................................... 4

Unicast Filter....................................................................... 51

WWW, On-Line Support ....................................................... 2

ENC28J60T-C/SP Datenblatt(PDF) 92 Page - Microchip Technology

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