AM79C970A 查看數據表（PDF） - Advanced Micro Devices

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AM79C970A

PCnet™-PCI II Single-Chip Full-Duplex Ethernet Controller for PCI Local Bus Product

Advanced Micro Devices 

PIN DESIGNATIONS — 144-PIN TQFP

Listed By Group

Pin Name

Pin Function

PCI Bus Interface

Attachment Unit Interface AUI

CI+/CI-

AUI Collision Differential Pair

DI+/DI-

AUI Data In Differential Pair

DO+/DO-

AUI Data Out Differential Pair

DXCVR

Disable Transceiver

10Base-T Interface

LNKST

Link Status

RXD+/RXD-

Receive Differential Pair

TXD+/TXD-

Transmit Differential Pair

TXP+/TXP-

Transmit Pre-distortion Differential Pair

External Address Detection Interface (EADI)

EAR

External Address Reject Low

SFBD

Start Frame Byte Delimiter

SRD

Serial Receive Data

SRDCLK

Serial Receive Data Clock

IEEE 1149.1 Test Access Port Interface (JTAG)

TCK

Test Clock

TDI

Test Data In

TDO

Test Data Out

TMS

Test Mode Select

Test Interface

NOUT

NAND Tree Test Output

Power Supplies

AVDD

AVSS

VDD

VSS

VDDB

VSSB

Analog Power

Analog Ground

Digital Power

Digital Ground

I/O Buffer Power

I/O Buffer Ground

Type1

Driver

No. of Pins

I

N/A

2

I

N/A

2

O

DO

2

O

O6

1

O

LED

1

I

N/A

2

O

TDO

2

O

TPO

2

I

N/A

1

O

LED

1

O

LED

1

O

LED

1

I

N/A

1

I

N/A

1

O

TS6

1

I

N/A

1

O

O6

1

P

N/A

4

P

N/A

2

P

N/A

6

P

N/A

12

P

N/A

4

P

N/A

8

16

Am79C970A

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