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ST7554 Просмотр технического описания (PDF) - STMicroelectronics
Номер в каталоге
Компоненты Описание
производитель
ST7554
V.90 USB WORLD MODEM CONTROLLER
STMicroelectronics
ST7554 Datasheet PDF : 11 Pages
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TYPICAL APPLICATIONS
(continued)
Figure 9 :
ST7554 Schematic Diagram with ST75951/ST952
PSM
V
REGD
RESET
V
REGA
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
DV
DD
DGND
AV
DD
V
REFP
V
CMP
V
CM
V
CMS
V
REFN
AGND2
AGND1
ST7554
9/11
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