MX98704EC Ver la hoja de datos (PDF) - Macronix International

Número de pieza

componentes Descripción

Lista de partido

MX98704EC

100BASE-TX PHYSICAL DATA TRANSCEIVER

Macronix International 

MX98704

4.0 PIN DESCRIPTIONS

MX Physicial Data Transceiver (PDTR) Function Pin

PIN (PLCC) PIN (PQFP) PIN NAME TYPE DESCRIPTION

1

46

GND

I

Ground.

2

47

VDD

I

Power Supply. 5V

3

48

GND

I

Ground.

4

49

Test

O

Receiver Filter.

5

50

VDD

I

Power Supply. 5V

6

51

N/C

7

52

GND

I

Ground.

8

1

OP1

I

Parameter Option (GND is recommended)

9

2

N/C

10

3

N/C

11

4

VDD

I

power Supply. 5V

12

5

SDI

I

Signal Detect Input. This signal indicates that the received

signal is above the detection threshold.

13

6

N/C

14

7

RDL

I

Received Data. (Differential Line Receiver Inputs). These pins

receive NRZI data.

15

8

RDH

I

Received Data. (Differential Line Receiver Inputs). These pins

receive NRZI data.

16

9

VDD

I

Power Supply. 5V

17

10

NC

O

18

11

OP2

I

Parameter Option (GND is recommended)

19

12

TDH

O

Transmit Data. These transmit output carrier differential NRZ

data. They can be forced to logical 0 (TDH Low, TDL high) by

asserting the TXEN input.

20

13

TDL

O

Transmit Data. These transmit output carrier differential NRZ

data. They can be forced to logical 0 (TDH Low, TDL high) by

asserting the TXEN input.

21

14

GND

I

Ground.

22

15

VDD

I

Power Supply. 5V

23

16

XTALI

I

25MHz Transmit clock. These pins are 25MHz crystal connec-

tion for transmit clock.

24

17

XTALO

O

25MHz Transmit colck. These pins are 25MHz crystal connec-

tion for transmit clock.

4

Share Link: