DM9010BI datasheet(21/60 Pages) DAVICOM

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DM9010BI

Industrial-temperature Single Chip Ethernet Controller with General Processor Interface

Preliminary

Version: DM9010BI--DS-P01

January 12, 2010

This bit will not be affected after software reset

LINKST

P0,RO

When set, it indicates that Link Change and Link Status Change Event occurred

This bit will not be affected after software reset

SAMPLEST

P0,RO

When set, it indicates that the sample frame is received and Sample Frame Event

occurred. This bit will not be affected after software reset

MAGICST

P0,RO

When set, indicates the Magic Packet is received and Magic packet Event

occurred. This bit will not be affected after a software reset

6.16 Physical Address Register (10H~15H)

Bit

Name

Default

Description

7:0

PAB5

E,RW

Physical Address Byte 5 (15H)

7:0

PAB4

E,RW

Physical Address Byte 4 (14H)

7:0

PAB3

E,RW

Physical Address Byte 3 (13H)

7:0

PAB2

E,RW

Physical Address Byte 2 (12H)

7:0

PAB1

E,RW

Physical Address Byte 1 (11H)

7:0

PAB0

E,RW

Physical Address Byte 0 (10H)

6.17 Multicast Address Register (16H~1DH)

Bit

Name

Default

Description

7:0

MAB7

X,RW

Multicast Address Byte 7 (1DH)

7:0

MAB6

X,RW

Multicast Address Byte 6 (1CH)

7:0

MAB5

X,RW

Multicast Address Byte 5 (1BH)

7:0

MAB4

X,RW

Multicast Address Byte 4 (1AH)

7:0

MAB3

X,RW

Multicast Address Byte 3 (19H)

7:0

MAB2

X,RW

Multicast Address Byte 2 (18H)

7:0

MAB1

X,RW

Multicast Address Byte 1 (17H)

7:0

MAB0

X,RW

Multicast Address Byte 0 (16H)

6.18 General purpose control Register (1EH)

Bit

Name

Default

Description

RESERVED

0,RO

Reserved

6:4

GPC64

PH,

111,RO

General Purpose Control 6~4

Define the input/output direction of pins GPIO6~4 respectively.

These bits are all forced to “1”s, so pins GPIO6~4 are output only.

3:1

GPC31

PH,

000,RW

General Purpose Control 3~1

Define the input/output direction of pins GPIO 3~1 respectively.

When a bit is set 1, the direction of correspondent bit of General Purpose Register

is output. Other defaults are input

GPC0

PH1,RO

General Purpose Control 0

This bit defines the input/output direction of pin GPIO0.

These bits are forced to “1”, so pin GPIO0 is output only.

Pin GPIO0 is forced to output for internal PHYceiver power down function.

6.19 General purpose Register (1FH)

Bit

Name

Default

Description

RESERVED

0,RO

Reserved

6:4

GEPIO6-4

PH0,RW

General Purpose Data 6~4

These bits are reflect to pin GEPIO6~4 respectively.

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