5
ISD
&& :*: " =$ H& &&
J " 7;$ H& &&! ! #
'& M &&! !N ! ;) "
#& C " #! "#
&# &
C & " #&&! #!# <&
.!!",'.!,(
5 2 " ..AAA &
& +4 , & &
"! " 4 &#+
! 2 "< O "
&" "< & #
, , ## #+
! ,! !& & " C
####5## #& #+
& C& 2 & 4
, 5 #( & #+
( ,! !& & " C #+
###5## #& C
#& C& ! 4 & & +
## " & # ! &
" ! & & <( , C
2 ! 63 & "4&@
& ## 2 & & C
, C& &! &#! "+
& "5 &( &! C#& "
&# ""& "# ##+
2 & (
& 2 & ## , C 4 +
If the XCLK is not used, this input should
be connected to ground.
"%/'%(
& & & ! "
" & &! 4
& C4 & & & &
# & '4 ; B " ) 4
& &! '( ! & " &)
H9 ! & C
& C #& "
2 4 &&&
&! , & 2 , & # +
& & #
9 ! &!& +
& & A B 4 ; B " &
" & H9 & ""&
4 " !& 4
&! # " C
&C C ! %
!!'(
"
..AAA && & "# & +
" " & 4
"4!
&" &&#& #+
F& &" !&& 2
"! ! " 3 J ..AAA(
& 2 &! 2
! & 2
"! 2 !
1.
& &"& C! 4 "!
! "
2.
& J ! & ##+
& :*: C4 &&
3.
& 2 &! 2 !
& 2 "! 2
!
4.
& C
C! , C &&!
J( &"! &&
" ..AAA , '"
## C 5
!)
Table 1: External Clock Input Precision
Power Regulation
Part
Number Sample Rate Required Clock