MAX1473_1 Datasheet, PDF (5/6 Pages) Maxim Integrated Products – Evaluation Kit

MAX1473 Evaluation Kit
* AT 315MHz AT 433.92MHz
C9
4pF
2.2pF
L1
27nH
15nH
L2
120nH
56nH
Y1 4.754689MHz 6.6128MHz
C14
15pF
Y1
*
C16
OPEN
C18
OPEN
+3.3V
1 _XTAL1
RF_IN
C7
100pF
C12
0.1µF
L2
*
L3
15nH
+3.3V
2
AV_DD
3
LNAIN
4 _LNASRC
5
AGND
6 _LNAOUT
U1
MAX1473
7 _AVDD
C2
0.01µF
L1 C9
8 _MIXIN1
*
*
C11
+3.3V
100pF
C10
220pF
C8
100pF
9
MIXIN2
GND
TP6
C15
15pF
28
XTAL2
PWRDN ²⁷
PDOUT ²⁶
25
DATAOUT
V_DD5 ²⁴
DSP ²³
22
DFFB
OPP ²¹
DSN ²⁰
+3.3V
12
3 ^JU6
+3.3V
10 _AGND
11 _{IR_SEL}
12
MIXOUT
13 _DGND
14 _DVDD
C1
0.01µF
IN
1
DFO ¹⁹
18
IFIN2
IFIN1 ¹⁷
XT_SEL ¹⁶
AGC_OFF ¹⁵
Y2
GND OUT 10.7MHz
2
3
C19
OPEN
+3.3V
VDD
JU7
C20
VDD
0.1µF
TP5
F_IN
TP10
VDD
R2
OPEN
TP4
C13
OPEN
1
JU1 ₂
1 ^DSN
3
2 ^JU4
3
R5
10kΩ
V_DD
C21
R7
0Ω
10pF
SHDN
TP9
TP8
DATA_OUT
R9
1000pF
JU8
SHORT
R6
OPEN
C6
220pF
R1 ^TP3
5.1kΩ
TP7
DSN
TP2
C4
0.47µF
C5
470pF
C3
1500pF
R8
10kΩ
+3.3V
JU2 1
+3.3V
2
JU5 ¹
3
TP12
2
3
TP11
3
JU3
R3
OPEN
2
1
C17
OPEN MIX_OUT
R4
OPEN
Figure 2. MAX1473 EV Kit Schematic
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