ISD4002-04MED Ver la hoja de datos (PDF) - Winbond

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ISD4002-04MED

Single-Chip Voice Record/Playback Devices 2- to 16-Minute Durations

Winbond 




 $5" "% !D!       D! !! 5 

Figure 4: SPI Port

 





   "! -!  $ - - $! ! ! ) ) %!!" ,

") 5,  5,5) !  ! !)  " !! !

Control

Register

Bit

Table 3: SPI Control Register

Device Function

Control

Register

Bit

Device Function

@

B

:>

A



A



A



A



A

A

,('&  $4('& (, ! (-$,



:(4- ! %,- &

-( -

-!

&%-4 !&(*  % ) ! (-$,

A



A





0C

 !

 ,

?,  ()) 44 %,- & '$-

&(*

% )

A



A



?,  $,!8- ()) 44 ?$4- 9030=

4 -7 $,!8- ()) 44 ?$4- %,-,-4

+ (, ! (-$, 9030=

,('&  $4('& :44(? >8$,? 3

8-!8- + -7  !$,- ?$4-

,('& :44(? >8$,?

$4('& :44(? >8$,?

030

,!8- ()) 44 ?$4-

 & ' (  ' )              ($*) "

 +    '      ,      ! ( -  )

%!    !         !  "      -!

  (-)   '     +      

ISD

7

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