AX88780 datasheet(49/55 Pages) ASIX

Part #	AX88780

Description	High-Performance Non-PCI Single-Chip 32-bit 10/100M Fast Ethernet Controller

PDF	55 Pages

Scroll/Zoom	100%

Manufacturer	ASIX [ASIX Electronics Corporation]

Direct Link	http://www.asix.com.tw

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49 / 55 page

AX88780

ASIX ELECTRONICS CORPORATION

Appendix A1. 16-bit mode address and data bus

A1-1. 16-bit mode and separated address and data bus

Note: The name of control signal for MCU is demonstrated only.

A1-1-1.

AX88780 is synchronous to host MCU

A1-1-2.

AX88780 is asynchronous to host MCU

Note: For asynchronous mode, system must provide extra OSC to output clock to AX88780

CS N

/C S x

/R D

O E N

/W R

W E N

CL K

HC L K

A[ 1 5 :1 ]

HA [ 1 5 :1 ]

D[ 1 5 :0 ]

HD [ 1 5 :0 ]

/ I NT x

I NT N

/R ES ET

R S T_ N

3.3V

G e n e r ic M C U

A X 8 878 0

HD [ 3 1 :1 6 ]

LI N K LED

N o te : f lo a tin g

LED d io d e

CS N

/C S x

/R D

O E N

/W R

W E N

HC L K

A [ 15: 1 ]

HA[ 1 5 : 1 ]

D [ 15: 0 ]

HD[ 1 5 : 0 ]

/ I NT x

I NT N

/ R ES ET

R S T_ N

G e ne r i c M C U

A X 8 8780

HD[ 3 1 : 1 6 ]

LI N K LED

N o te : f l o a ti n g

OS C

3. 3V

LED d i o d e

AX88780 Datasheet(PDF) 49 Page - ASIX Electronics Corporation

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