Networking Silicon — GD82559ER

 

 

 

8.1.10

Flow Control Register

60

 

 

8.1.11

Power Management Driver Register

60

 

 

8.1.12

General Control Register

61

 

 

8.1.13

General Status Register

61

 

8.2

Statistical Counters

62

9.

PHY UNIT REGISTERS

65

 

9.1

MDI Registers 0 - 7

65

 

 

9.1.1

Register 0: Control Register Bit Definitions

65

 

 

9.1.2

Register 1: Status Register Bit Definitions

66

 

 

9.1.3

Register 2: PHY Identifier Register Bit Definitions

67

 

 

9.1.4

Register 3: PHY Identifier Register Bit Definitions

67

 

 

9.1.5

Register 4: Auto-Negotiation Advertisement Register Bit Definitions

67

 

 

9.1.6

Register 5: Auto-Negotiation Link Partner Ability Register Bit Definitions

67

 

 

9.1.7

Register 6: Auto-Negotiation Expansion Register Bit Definitions

68

 

9.2

MDI Registers 8 - 15

68

 

9.3

MDI Register 16 - 31

68

 

 

9.3.1

Register 16: PHY Unit Status and Control Register Bit Definitions

68

 

 

9.3.2

Register 17: PHY Unit Special Control Bit Definitions

69

 

 

9.3.3

Register 18: PHY Address Register

70

 

 

9.3.4

Register 19: 100BASE-TX Receive False Carrier Counter Bit Definitions

70

 

 

9.3.5

Register 20: 100BASE-TX Receive Disconnect Counter Bit Definitions

70

 

 

9.3.6

Register 21: 100BASE-TX Receive Error Frame Counter Bit Definitions

70

 

 

9.3.7

Register 22: Receive Symbol Error Counter Bit Definitions

70

9.3.8Register 23: 100BASE-TX Receive Premature End of Frame Error Counter

Bit Definitions

71

9.3.9Register 24: 10BASE-T Receive End of Frame Error Counter Bit Definitions .71

 

9.3.10 Register 25: 10BASE-T Transmit Jabber Detect Counter Bit Definitions

71

 

9.3.11 Register 26: Equalizer Control and Status Bit Definitions

71

 

9.3.12 Register 27: PHY Unit Special Control Bit Definitions

71

10. ELECTRICAL AND TIMING SPECIFICATIONS

73

10.1

Absolute Maximum Ratings

73

10.2

DC Specifications

73

10.3

AC Specifications

76

10.4

Timing Specifications

77

 

10.4.1

Clocks Specifications

77

 

10.4.2

Timing Parameters

78

12. PACKAGE AND PINOUT INFORMATION

85

12.1

Package Information

85

12.2

Pinout Information

86

 

12.2.1

GD82559ER Pin Assignments

86

 

12.2.2 GD82559ER Ball Grid Array Diagram

88

Datasheet

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Intel GD82559ER manual Electrical and Timing Specifications

GD82559ER specifications

The Intel GD82559ER is a highly regarded network interface controller (NIC) designed for use in various computing environments, primarily for stable connectivity in both desktop and server applications. Released as part of the 82559 family of Ethernet controllers, the GD82559ER features advanced technologies that enhance performance, reliability, and manageability.

One of the standout features of the 82559ER is its ability to support both 10/100 Mbps Ethernet. This dual capability allows the controller to operate in a wide range of network settings, making it adaptable to legacy systems while also providing support for modern Ethernet standards. This versatility is crucial for organizations looking to maintain operational effectiveness without the need for immediate upgrades to their existing infrastructure.

The GD82559ER employs a PCI interface, which allows it to connect with various devices and motherboards easily, making it a go-to choice for manufacturers aiming for integration in their systems. It also includes features like Auto-Negotiation, enabling the NIC to automatically detect and select the appropriate speed and duplex mode for optimal performance. This capability is essential in dynamic networking environments, where devices from various generations coexist.

Power management is another critical aspect of the GD82559ER. The controller supports advanced power-saving features like PCI Power Management, reducing energy consumption during low-usage periods. This not only contributes to lower operational costs but also aligns with modern eco-friendly initiatives in technology.

Additionally, the GD82559ER comes equipped with advanced diagnostics and monitoring capabilities. This enhances the network's manageability by allowing administrators to track performance metrics and diagnose issues effectively. Through its onboard diagnostics, the controller aids in ensuring a stable network connection, allowing for timely interventions when issues arise.

The controller is also designed with a robust architecture that supports various operating systems, facilitating a broad implementation across different platforms. As a result, the GD82559ER has become a reliable option for system builders and enterprises focused on building dependable networking solutions.

Overall, the Intel GD82559ER is a versatile, high-performance network interface controller that continues to serve as a foundational component for computer systems that require efficient, reliable networking capabilities. Its combination of technologies and features makes it a popular choice in diverse computing environments.