DP83816AVNG National Semiconductor, DP83816AVNG Datasheet - Page 2

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DP83816AVNG

Manufacturer Part Number
DP83816AVNG
Description
Ethernet Media Access Controller IC
Manufacturer
National Semiconductor
Datasheet

Specifications of DP83816AVNG

Peak Reflow Compatible (260 C)
No
Leaded Process Compatible
No
Mounting Type
Surface Mount
Features
Physical Layer
Package / Case
144-LQFP
Package
144LQFP
Standard Supported
IEEE 802.3|IEEE 802.3u|IEEE 802.3x
Communication Mode
Full Duplex|Half Duplex
Network Interface
MII
Data Rate
10|100 Mbps
Host Interface
PCI
Operating Supply Voltage
3.3 V
Loopback Mode
Internal
Maximum Power Dissipation
0.504 W
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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1.0
2.0
3.0
1.1 144 LQFP Package (VNG) . . . . . . . . . . . . 4
3.1 MAC/BIU . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.2 Buffer Management . . . . . . . . . . . . . . . . . 13
3.3 Interface Definitions . . . . . . . . . . . . . . . . . 14
3.4 Physical Layer . . . . . . . . . . . . . . . . . . . . . 16
3.5 LED Interfaces . . . . . . . . . . . . . . . . . . . . . 17
3.6 Half Duplex vs. Full Duplex . . . . . . . . . . . 18
3.7 Phy Loopback . . . . . . . . . . . . . . . . . . . . . 18
3.8 Status Information . . . . . . . . . . . . . . . . . . 18
3.9 100BASE-TX TRANSMITTER . . . . . . . . . 18
3.10 100BASE-TX Receiver . . . . . . . . . . . . . . 21
3.11 10BASE-T Transceiver Module . . . . . . . . 26
3.12 802.3u MII . . . . . . . . . . . . . . . . . . . . . . . . 27
3.1.1 PCI Bus Interface . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.1.2 Tx MAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.1.3 Rx MAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2.1 Tx Buffer Manager . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2.2 Rx Buffer Manager . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2.3 Packet Recognition . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2.4 MIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.3.1 PCI System Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.3.2 Boot PROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.3.3 EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.3.4 Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.4.1 Auto-Negotiation . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.4.2 Auto-Negotiation Register Control . . . . . . . . . . . . . 16
3.4.3 Auto-Negotiation Parallel Detection . . . . . . . . . . . . 16
3.4.4 Auto-Negotiation Restart . . . . . . . . . . . . . . . . . . . . 17
3.4.5 Enabling Auto-Negotiation via Software . . . . . . . . 17
3.4.6 Auto-Negotiation Complete Time . . . . . . . . . . . . . . 17
3.9.1 Code-group Encoding and Injection . . . . . . . . . . . 19
3.9.2 Scrambler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.9.3 NRZ to NRZI Encoder . . . . . . . . . . . . . . . . . . . . . . 20
3.9.4 Binary to MLT-3 Convertor / Common Driver . . . . 20
3.10.1 Input and Base Line Wander Compensation . . . . 21
3.10.2 Signal Detect . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.10.3 Digital Adaptive Equalization . . . . . . . . . . . . . . . . 23
3.10.4 Line Quality Monitor . . . . . . . . . . . . . . . . . . . . . . . 24
3.10.5 MLT-3 to NRZI Decoder . . . . . . . . . . . . . . . . . . . . 24
3.10.6 Clock Recovery Module . . . . . . . . . . . . . . . . . . . . 25
3.10.7 NRZI to NRZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.10.8 Serial to Parallel . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.10.9 De-scrambler . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.10.10 Code-group Alignment . . . . . . . . . . . . . . . . . . . . 25
3.10.11 4B/5B Decoder . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.10.12 100BASE-TX Link Integrity Monitor . . . . . . . . . . 25
3.10.13 Bad SSD Detection . . . . . . . . . . . . . . . . . . . . . . 25
3.11.1 Operational Modes . . . . . . . . . . . . . . . . . . . . . . . . 26
3.11.2 Smart Squelch . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
3.11.3 Collision Detection . . . . . . . . . . . . . . . . . . . . . . . . 26
3.11.4 Normal Link Pulse Detection/Generation . . . . . . . 26
3.11.5 Jabber Function . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3.11.6 Automatic Link Polarity Detection . . . . . . . . . . . . . 27
3.11.7 10BASE-T Internal Loopback . . . . . . . . . . . . . . . . 27
3.11.8 Transmit and Receive Filtering . . . . . . . . . . . . . . . 27
3.11.9 Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3.11.10 Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3.11.11 Far End Fault Indication . . . . . . . . . . . . . . . . . . . 27
3.12.1 MII Access Configuration . . . . . . . . . . . . . . . . . . . 27
3.12.2 MII Serial Management . . . . . . . . . . . . . . . . . . . . 27
Connection Diagram . . . . . . . . . . . . . . . . . . 4
Pin Description . . . . . . . . . . . . . . . . . . . . . . 5
Functional Description . . . . . . . . . . . . . . . 11
Table of Contents
2
4.0
5.0
4.1 Configuration Registers . . . . . . . . . . . . . . 30
4.2 Operational Registers . . . . . . . . . . . . . . . 38
4.3 Internal PHY Registers . . . . . . . . . . . . . . . 66
5.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . 77
3.12.3 MII Serial Management Access . . . . . . . . . . . . . 28
3.12.4 Serial Management Access Protocol . . . . . . . . . 28
3.12.5 Nibble-wide MII Data Interface . . . . . . . . . . . . . . 28
3.12.6 Collision Detection . . . . . . . . . . . . . . . . . . . . . . . 29
3.12.7 Carrier Sense . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
4.1.1 Configuration Identification Register . . . . . . . . . . . 30
4.1.2 Configuration Command and Status Register . . . 31
4.1.3 Configuration Revision ID Register . . . . . . . . . . . 32
4.1.4 Configuration Latency Timer Register . . . . . . . . . 33
4.1.5 Configuration I/O Base Address Register . . . . . . . 33
4.1.6 Configuration Memory Address Register . . . . . . . 34
4.1.7 Configuration Subsystem Identification Register . 34
4.1.8 Boot ROM Configuration Register . . . . . . . . . . . . 35
4.1.9 Capabilities Pointer Register . . . . . . . . . . . . . . . . 35
4.1.10 Configuration Interrupt Select Register . . . . . . . . 36
4.1.11 Power Management Capabilities Register . . . . . 36
4.1.12 Power Management Control and Status Register 37
4.2.1 Command Register . . . . . . . . . . . . . . . . . . . . . . . . 39
4.2.2 Configuration and Media Status Register . . . . . . . 40
4.2.3 EEPROM Access Register . . . . . . . . . . . . . . . . . . 42
4.2.4 EEPROM Map . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
4.2.5 PCI Test Control Register . . . . . . . . . . . . . . . . . . . 43
4.2.6 Interrupt Status Register . . . . . . . . . . . . . . . . . . . . 44
4.2.7 Interrupt Mask Register . . . . . . . . . . . . . . . . . . . . 45
4.2.8 Interrupt Enable Register . . . . . . . . . . . . . . . . . . . 47
4.2.9 Interrupt Holdoff Register . . . . . . . . . . . . . . . . . . . 47
4.2.10 Transmit Descriptor Pointer Register . . . . . . . . . 48
4.2.11 Transmit Configuration Register . . . . . . . . . . . . . 48
4.2.12 Receive Descriptor Pointer Register . . . . . . . . . . 50
4.2.13 Receive Configuration Register . . . . . . . . . . . . . 51
4.2.14 CLKRUN Control/Status Register . . . . . . . . . . . . 52
4.2.15 Wake Command/Status Register . . . . . . . . . . . . 54
4.2.16 Pause Control/Status Register . . . . . . . . . . . . . . 56
4.2.17 Receive Filter/Match Control Register . . . . . . . . 57
4.2.18 Receive Filter/Match Data Register . . . . . . . . . . 58
4.2.19 Receive Filter Logic . . . . . . . . . . . . . . . . . . . . . . 59
4.2.20 Boot ROM Address Register . . . . . . . . . . . . . . . . 63
4.2.21 Boot ROM Data Register . . . . . . . . . . . . . . . . . . 63
4.2.22 Silicon Revision Register . . . . . . . . . . . . . . . . . . 63
4.2.23 Management Information Base Control Register 64
4.2.24 Management Information Base Registers . . . . . . 65
4.3.1 Basic Mode Control Register . . . . . . . . . . . . . . . . 66
4.3.2 Basic Mode Status Register . . . . . . . . . . . . . . . . . 67
4.3.3 PHY Identifier Register #1 . . . . . . . . . . . . . . . . . . 68
4.3.4 PHY Identifier Register #2 . . . . . . . . . . . . . . . . . . 68
4.3.5 Auto-Negotiation Advertisement Register . . . . . . 68
4.3.6 Auto-Negotiation Link Partner Ability Register . . . 69
4.3.7 Auto-Negotiate Expansion Register . . . . . . . . . . . 70
4.3.8 Auto-Negotiation Next Page Transmit Register . . 70
4.3.9 PHY Status Register . . . . . . . . . . . . . . . . . . . . . . . 71
4.3.10 MII Interrupt Control Register . . . . . . . . . . . . . . . 73
4.3.11 MII Interrupt Status and Misc. Control Register . 73
4.3.12 False Carrier Sense Counter Register . . . . . . . . 74
4.3.13 Receiver Error Counter Register . . . . . . . . . . . . . 74
4.3.14 100 Mb/s PCS Configuration and Status Register 74
4.3.15 PHY Control Register . . . . . . . . . . . . . . . . . . . . . 75
4.3.16 10BASE-T Status/Control Register . . . . . . . . . . . 76
5.1.1 Descriptor Format . . . . . . . . . . . . . . . . . . . . . . . . . 77
5.1.2 Single Descriptor Packets . . . . . . . . . . . . . . . . . . 79
Register Set . . . . . . . . . . . . . . . . . . . . . . . . 30
Buffer Management . . . . . . . . . . . . . . . . . . 77
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