
Evaluates: MAX2745
MAX2745 Evaluation Kit
4
_______________________________________________________________________________________
VCO_CTRL
BST_CTR
L_AH
XTAL_L
FS
TEMPOUT
IEXT_LNA
TO_IP
TO_IN
VRF
I
N
TO_QP
PSAVE
VCMOUT_1N
VCMOUT_1P
DOUT1
COE
ODS
GMCTRL_B
PF
CFS
CKOUT
TI_IN
TI_QP
TI_QN
TO_QN
XTAL_S
EL
TI_IP
TO USE CRYSTAL, DNP U1, POPULATE Y1
TO USE TCXO, DNP Y1, POPULATE U1
TO USE 16.368 MHz CRYSTAL, DNP L60, C80
T
O
USE 32.736 MHz CRYSTAL, POPULATE L60, C80
! "
#"
#
"
$
#
#
!
"
$
!
!
$
#
&
# "
#
"
#
"
#
"
#
"
$
$
' (
# ' (
$
!
$
#
"
"
"
'$
'$)
*
+,
+,
-(.
#
'$
$/
!
$
"
!
##
#
!
0
"
"
#
#
#
"
"
#
#
#
!"
$
"
"
' (
!
!
$
"
!
!
$
!
"
!
$
# '
!
!
$
#
#
"
1
#'#$2
#
#'###$)
"
#
"
1
1
1
1
1
#1
#
"
#
!
$
!
#
!# $
!
$
#
!#
!#
!
$
!
$
!
$
Figure 1. MAX2745 EV Kit Schematic