Intel GD82559ER 9.3.8, Register 23 100BASE-TX Receive Premature End of Frame Error, 9.3.9, 9.3.10

Models: GD82559ER

1 94
Download 94 pages 18.1 Kb
Page 77
Image 77

Networking Silicon — GD82559ER

9.3.8

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

 

Counter Bit Definitions

 

 

 

 

 

 

 

 

 

 

 

Bit(s)

Name

Description

Default

R/W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15:0

Premature End of

This field contains a 16-bit counter that increments for

--

RO

 

 

 

Frame

each premature end of frame event. The counter

 

SC

 

 

 

 

freezes when full and self-clears on read.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9.3.9

Register 24: 10BASE-T Receive End of Frame Error Counter Bit

 

 

Definitions

 

 

 

 

 

 

 

 

 

 

 

 

Bit(s)

Name

Description

Default

R/W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15:0

End of Frame

This is a 16-bit counter that increments for each end

--

RO

 

 

 

Counter

of frame error event. The counter freezes when full

 

SC

 

 

 

 

and self-clears on read.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9.3.10

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

 

 

Definitions

 

 

 

 

 

 

 

 

 

 

 

 

Bit(s)

Name

Description

Default

R/W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15:0

Jabber Detect

This is a 16-bit counter that increments for each

--

RO

 

 

 

Counter

jabber detection event. The counter freezes when full

 

SC

 

 

 

 

and self-clears on read.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9.3.11

Register 26: Equalizer Control and Status Bit Definitions

 

 

 

 

 

 

 

 

 

 

 

 

Bit(s)

Name

Description

 

Default

R/W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15:0

RFU

Reserved for Future Use

 

--

RW

 

 

 

 

 

 

 

 

9.3.12Register 27: PHY Unit Special Control Bit Definitions

Bit(s)

Name

 

Description

Default

R/W

 

 

 

 

 

 

 

 

 

 

15:3

Reserved

These bits are reserved and should be set to 0b.

0

RW

 

 

 

 

 

 

 

2:0

LED Switch

Value

ACTLED

LILED

000

RW

 

Control

000

Activity

Link

 

 

 

 

 

 

 

 

001

Speed

Collision

 

 

 

 

010

Speed

Link

 

 

 

 

011

Activity

Collision

 

 

 

 

100

Off

Off

 

 

 

 

101

Off

On

 

 

 

 

110

On

Off

 

 

 

 

111

On

On

 

 

 

 

 

 

 

 

 

Datasheet

71

Page 77
Image 77
Intel GD82559ER 9.3.8, Register 23 100BASE-TX Receive Premature End of Frame Error, Counter Bit Definitions, 9.3.9, 9.3.10