SMSC LAN91C111 Manual do Utilizador descarregar pdf (Página 110)

Principal
SMSC
não
LAN91C111
Manual do Utilizador

Descarregar
Partilhar

Partilha
Adicionar aos meus manuais
Imprimir

10/100 Non-PCI Ethernet Single Chip MAC + PHY

Datasheet

Revision 1.91 (08-18-08) 110 SMSC LAN91C111 REV C

DATASHEET

Chapter 14 Timing Diagrams

Figure 14.1 Asynchronous Cycle - nADS=0

PARAMETER MIN TYP MAX UNITS

t1 A1-A15, AEN, nBE[3:0] Valid to nRD, nWR Active 2 ns

t2 A1-A15, AEN, nBE[3:0] Hold After nRD, nWR Inactive (Assuming

nADS Tied Low)

5ns

t3 nRD Low to Valid Data 15 ns

t4 nRD High to Data Invalid 2 15 ns

t5 Data Setup to nWR Inactive 10 ns

t5A Data Hold After nWR Inactive 5 ns

t6 nRD Strobe Width 15 ns

t5A

t5t1

t4t3

t6t6

Valid

ddress, AEN, nBE[3:0]

nADS

Read Data

nRD, nWR

Write Data

1 2 ... 105 106 107 108 109 110 111 112 113 114 115 ... 127 128

LAN91C111 1
10/100 Non-PCI 1
Ethernet Single Chip 1
MAC + PHY 1
Table of Contents 3
List of Figures 6
List of Tables 7
Chapter 1 General Description 8
Chapter 2 Pin Configurations 9
128 PIN QFP 10
Chapter 3 Block Diagrams 11
Protocol 12
Ethernet 12
Datasheet 13
Chapter 4 Signal Descriptions 14
6.1 Buffer Types 19
7.1 Clock Generator Block 20
7.2 CSMA/CD Block 20
7.3 MMU Block 20
7.4 BIU Block 21
7.5 MAC-PHY Interface 21
7.5.2 Management Data Timing 22
7.6 Serial EEPROM Interface 25
7.7 Internal Physical Layer 25
7.7.1 MII Disable 27
7.7.2 Encoder 27
7.7.3 Decoder 27
7.7.4 Clock and Data Recovery 29
7.7.5 Scrambler 29
7.7.6 Descrambler 29
7.7.8 Twisted Pair Receiver 33
7.7.9 Collision 35
7.7.10 Start of Packet 35
7.7.11 End of Packet 36
7.7.13 Jabber 40
7.7.15 Full Duplex Mode 41
7.7.16 Loopback 41
7.7.17 PHY Powerdown 41
7.7.18 PHY Interrupt 41
7.8 Reset 42
CRC (4 BYTES) 43
8.2 Receive Frame Status 44
8.3 I/O Space 45
8.4 Bank Select Register 46
8.8 Bank 0 - Counter Register 50
8.20 Bank 2 - Data Register 62
8.25 Bank 3 - RCV Register 68
Chapter 9 PHY MII Registers 70
Management 84
DATASHEET 101
Chapter 14 Timing Diagrams 110
Chapter 15 Package Outlines 126
Chapter 16 Revision History 128

Comentários a estes Manuais

Sem comentários

SMSC LAN91C111 Manual do Utilizador Página 110

Comentários a estes Manuais

Manuais e produtos relacionados com não SMSC LAN91C111