Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

LAN9420 Datasheet(PDF) 6 Page - SMSC Corporation

Part # LAN9420
Description  Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface
Download  171 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SMSC [SMSC Corporation]
Direct Link  http://www.smsc.com
Logo SMSC - SMSC Corporation

LAN9420 Datasheet(HTML) 6 Page - SMSC Corporation

Back Button LAN9420 Datasheet HTML 2Page - SMSC Corporation LAN9420 Datasheet HTML 3Page - SMSC Corporation LAN9420 Datasheet HTML 4Page - SMSC Corporation LAN9420 Datasheet HTML 5Page - SMSC Corporation LAN9420 Datasheet HTML 6Page - SMSC Corporation LAN9420 Datasheet HTML 7Page - SMSC Corporation LAN9420 Datasheet HTML 8Page - SMSC Corporation LAN9420 Datasheet HTML 9Page - SMSC Corporation LAN9420 Datasheet HTML 10Page - SMSC Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 171 page
background image
Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface
Datasheet
Revision 1.6 (07-18-11)
6
SMSC LAN9420/LAN9420i
DATASHEET
4.3
DMAC Control and Status Registers (DCSR). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
4.3.1
Bus Mode Register (BUS_MODE). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
4.3.2
Transmit Poll Demand Register (TX_POLL_DEMAND) . . . . . . . . . . . . . . . . . . . . . . . . 106
4.3.3
Receive Poll Demand Register (RX_POLL_DEMAND). . . . . . . . . . . . . . . . . . . . . . . . . 107
4.3.4
Receive List Base Address Register (RX_BASE_ADDR) . . . . . . . . . . . . . . . . . . . . . . . 108
4.3.5
Transmit List Base Address Register (TX_BASE_ADDR). . . . . . . . . . . . . . . . . . . . . . . 109
4.3.6
DMA Controller Status Register (DMAC_STATUS) . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
4.3.7
DMA Controller Control (Operation Mode) Register (DMAC_CONTROL) . . . . . . . . . . 112
4.3.8
DMA Controller Interrupt Enable Register (DMAC_INTR_ENA) . . . . . . . . . . . . . . . . . . 114
4.3.9
Missed Frame and Buffer Overflow Counter Reg (MISS_FRAME_CNTR) . . . . . . . . . . 116
4.3.10
Current Transmit Buffer Address Register (TX_BUFF_ADDR) . . . . . . . . . . . . . . . . . . . 117
4.3.11
Current Receive Buffer Address Register (RX_BUFF_ADDR) . . . . . . . . . . . . . . . . . . . 118
4.4
MAC Control and Status Registers (MCSR). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
4.4.1
MAC Control Register (MAC_CR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
4.4.2
MAC Address High Register (ADDRH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
4.4.3
MAC Address Low Register (ADDRL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
4.4.4
Multicast Hash Table High Register (HASHH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
4.4.5
Multicast Hash Table Low Register (HASHL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
4.4.6
MII Access Register (MII_ACCESS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
4.4.7
MII Data Register (MII_DATA). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
4.4.8
Flow Control Register (FLOW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
4.4.9
VLAN1 Tag Register (VLAN1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
4.4.10
VLAN2 Tag Register (VLAN2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
4.4.11
Wakeup Frame Filter (WUFF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
4.4.12
Wakeup Control and Status Register (WUCSR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
4.4.13
Checksum Offload Engine Control Register (COE_CR) . . . . . . . . . . . . . . . . . . . . . . . . 135
4.5
PHY Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
4.5.1
Basic Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
4.5.2
Basic Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
4.5.3
PHY Identifier 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
4.5.4
PHY Identifier 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
4.5.5
Auto Negotiation Advertisement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
4.5.6
Auto Negotiation Link Partner Ability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
4.5.7
Auto Negotiation Expansion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
4.5.8
Mode Control/Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
4.5.9
Special Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
4.5.10
Special Control/Status Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
4.5.11
Interrupt Source Flag. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
4.5.12
Interrupt Mask . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
4.5.13
PHY Special Control/Status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
4.6
PCI Configuration Space CSR (CONFIG CSR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
4.6.1
PCI Power Management Capabilities Register (PCI_PMC) . . . . . . . . . . . . . . . . . . . . . 152
4.6.2
PCI Power Management Control and Status Register (PCI_PMCSR) . . . . . . . . . . . . . 154
Chapter 5 Operational Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
5.1
Absolute Maximum Ratings*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
5.2
Operating Conditions** . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
5.3
Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
5.3.1
D0 - Normal Operation with Ethernet Traffic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
5.3.2
D3 - Enabled for Wake Up Packet Detection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
5.3.3
D3 - Enabled for Link Status Change Detection (Energy Detect) . . . . . . . . . . . . . . . . . 158
5.3.4
D3 - PHY in General Power Down Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
5.3.5
Maximum Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
5.4
DC Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160


Similar Part No. - LAN9420

ManufacturerPart #DatasheetDescription
logo
SMSC Corporation
LAN9115 SMSC-LAN9115 Datasheet
219Kb / 7P
   HIGHLY EFFICIENT SINGLE - CHIP 10/100 NON PCI ETHERNET CONTROLLER
LAN9115 SMSC-LAN9115 Datasheet
1Mb / 131P
   Highly Efficient Single- Chip 10/100 Non-PCI Ethernet Controller
logo
Microchip Technology
LAN9115 MICROCHIP-LAN9115 Datasheet
1Mb / 114P
   Highly Efficient Single-Chip 10/100 Non-PCI Ethernet Controller
06/23/16
logo
SMSC Corporation
LAN9115 SMSC-LAN9115 Datasheet
1Mb / 136P
   Highly Efficient Single-Chip 10/100 Non-PCI Ethernet Controller
LAN9115-MD SMSC-LAN9115-MD Datasheet
219Kb / 7P
   HIGHLY EFFICIENT SINGLE - CHIP 10/100 NON PCI ETHERNET CONTROLLER
More results

Similar Description - LAN9420

ManufacturerPart #DatasheetDescription
logo
SMSC Corporation
LAN9210 SMSC-LAN9210_12 Datasheet
2Mb / 147P
   Small Form Factor Single-Chip Ethernet Controller with HP Auto-MDIX Support
LAN9215 SMSC-LAN9215_12 Datasheet
2Mb / 144P
   16-bit Non-PCI 10/100 Ethernet Controller with HP Auto-MDIX Support
LAN9218 SMSC-LAN9218_12 Datasheet
1Mb / 134P
   High-Performance Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX Support
LAN9211 SMSC-LAN9211_12 Datasheet
1Mb / 147P
   High-Performance Small Form Factor Single-Chip Ethernet Controller with HP Auto-MDIX Support
LAN9218I SMSC-LAN9218I_07 Datasheet
1Mb / 133P
   High-Performance Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX and Industrial Temperature Support
LAN9218I SMSC-LAN9218I_12 Datasheet
1Mb / 134P
   High-Performance Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX and Industrial Temperature Support
LAN9215I SMSC-LAN9215I_12 Datasheet
1Mb / 139P
   16-bit Non-PCI 10/100 Ethernet Controller with HP Auto-MDIX and Industrial Temperature Support
LAN9215I SMSC-LAN9215I Datasheet
1Mb / 134P
   Highly Efficient Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX and Industrial Temperature Support
LAN9215I SMSC-LAN9215I_07 Datasheet
1Mb / 138P
   Highly Efficient Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX and Industrial Temperature Support
LAN9210 SMSC-LAN9210 Datasheet
4Mb / 146P
   Small Form Factor Single- Chip Ethernet Controller with HP Auto-MDIX
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com