ST7554 Ver la hoja de datos (PDF) - STMicroelectronics

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Lista de partido

ST7554

V.90 USB WORLD MODEM CONTROLLER

STMicroelectronics 

TYPICAL APPLICATIONS (continued)

Figure 9 : ST7554 Schematic Diagram with ST75951/ST952

PSM

VREGD

RESET

VREGA

FLTPLL

RI

HO

CLID

DIN

DOUT

RESERVED

RESERVED

RESERVED

DAASEL

HC1

PDOWN

FS

MCLK

TS

MCM

GPI

HC1

PWRDWN

FS

SCLK

XTALIN

XTALOUT

HM

HC0

RESET

M/S

DVDD

DGND

AVDD

VREFP

VCMP

VCM

VCMS

VREFN

AGND2

AGND1

ST7554

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