ST7554 Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

ST7554

V.90 USB WORLD MODEM CONTROLLER

STMicroelectronics 

ST7554

PIN CONNECTIONS

D-

1

36

DC

D+

2

35

TRxD

GNDBUS

3

34

DAASEL

VREGD

4

33

RESERVED

VBUS

5

32

DGND

VREGA

6

31

DOUT

AGND

7

30

DIN

PSM

8

29

MCLK

XTALIN

9

28

FS

XTALOUT

10

27

HC1

FLTPLL

11

26

PDOWN

RESET

12

25

RESERVED

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