MAX7034 Maxim Integrated Products, MAX7034 Datasheet - Page 12

• Manufacturer Part Number: MAX7034
• Description: 315MHz/434MHz ASK Superheterodyne Receiver
• Manufacturer: Maxim Integrated Products

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315MHz/434MHz ASK Superheterodyne
Receiver
12
______________________________________________________________________________________
+3.3V
+3.3V
TP5
GND
C9
L1
L2
Y1
*
OPEN
C18
DO NOT POPULATE
RF_IN
9.509375MHz
AT 315MHz
L1
C20
0.1μF
C9
*
*
JU7
TP6
120nH
51nH
TP10
VDD
100pF
C7
220pF
C10
DO NOT POPULATE
AT 433.92MHz
3
13.225625MHz
VDD
1
15nH
L3
L2
*
+3.3V
+3.3V
+3.3V
27nH
56nH
+3.3V
2
JU6
C2
0.01μF
C1
0.01μF
0.1μF
C12
100pF
100pF
C11
+3.3V
C8
10.7MHz
10
11
12
13
14
15pF
C14
1
2
3
4
5
6
7
8
9
XTAL1
AV
LNAIN
LNASRC
AGND
LNAOUT
AV
MIXIN1
MIXIN2
AGND
IRSEL
MIXOUT
DGND
DV
Y2
DD
DD
DD
Y1
*
IN GND OUT
MAX7034
1
OPEN
C16
U1
2
DATAOUT
XTALSEL
3
EN_REG
PDOUT
XTAL2
SHDN
DFFB
IFIN2
IFIN1
V
DSP
OPP
DSN
DFO
DD5
15pF
C15
28
27
26
25
24
23
22
21
20
19
18
17
16
15
TP11
1500pF
220pF
C6
C3
PROCESS: CMOS
JU8
R2
OPEN
R1
5.1kΩ
OPEN
C23
0.01μF
C22
1000pF
C19
1
3
TP12
VDD
C13
OPEN
TP4
2
JU5
C4
0.47μF
0Ω
R7
F_IN
TP3
Typical Application Circuit
EN_REG
DSN
JU2
TP2
JU1
1
3
VDD
VDD
2
+3.3V
1
10kΩ
3
2
R8
C24
0.1μF
C5
470pF
TP7
2
1
3
1
3
Chip Information
JU4
2
JU3
C21
10pF
10kΩ
R5
OPEN
R3
DSN
TP9
TP8
OPEN
C17
OPEN
R4
DATA_OUT
SHDN
R6
OPEN
MIX_OUT