MAX7034 查看數據表（PDF） - Maxim Integrated
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MAX7034 Datasheet PDF : 14 Pages
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MAX7034
315MHz/434MHz ASK Superheterodyne
Receiver
Typical Application Circuit
VDD3
IF VDD IS
THEN VDD3 IS AND EN_REG IS
3.0V TO 3.6V CONNECTED TO VDD
GROUNDED
4.5V TO 5.5V
CREATED BY LDO,
AVAILABLE AT AVDD CONNECTED TO VDD
(PIN 2)
VDD
(SEE TABLE)
X1
RF INPUT
C1
VDD3
L3
C2
C9
C11
L1
L2
C14
C3
C4
***
C10
C13
C12
1 XTAL1
2 AVDD
3 LNAIN
4 LNASRC
5 AGND
6 LNAOUT
7 AVDD
8 MIXIN1
9 MIXIN2
10 AGND
11 IRSEL
12 MIXOUT
13 DGND
14 DVDD
MAX7034
XTAL2 28
SHDN 27
PDOUT 26
DATAOUT 25
VDD5 24
DSP 23
22
DFFB
21
OPP
20
DSN
DFO 19
IFIN2 18
IFIN1 17
XTALSEL 16
15
EN_REG
R2
C15
VDD
**
TO/FROM µP
POWER-DOWN
DATA OUT
R3
C7
R1
Y1
IF FILTER
IN
OUT
GND
*
C5
C6
C8
COMPONENT VALUES
IN TABLE 2
***SEE THE MIXER SECTION.
*SEE THE PHASE-LOCKED
LOOP SECTION.
**SEE THE VOLTAGE
REGULATOR SECTION.
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