Rainbow Electronics MAX2769B - Manual (Page 10)

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MAX2769B
Universal GPS Receiver
Typical Application Circuit
Table 1. Component List
DESIGNATION QUANTITY DESCRIPTION
C0, C9 2 0.47nF AC-coupling capacitors
C1 1 27pF PLL loop filter capacitor
C2 1 0.47nF PLL loop filter capacitor
C3–C8 6 0.1FF supply voltage bypass capacitor
C10, C11 2 10nF AC-coupling capacitor
C12 1 0.47nF AC-coupling capacitor
C13 1 0.1nF supply voltage bypass capacitor
R1 1 20kI PLL loop filter resistor
LNAOUT V
CC_RF MIXIN
LD
SHDN
ANTFLAG
I0 Q0 Q1 I1 CLKOUT XTAL
LNA2
PGM
LNA1
CPOUT
V CC_VCO
CS
SCLK
ANTBIAS
V
CC_ADC
12
10
9
24
26
11 25
27
N.C.
SDATA 8 28
+
IDLE
V CC_CP
13 23
V CC_IF
14
V CCD
22
19 17 16
3 5
18
4 6
15
7
20
2
21
1
N.C.
TOP VIEW
C3 C13
C8
C0
C9
C12
ACTIVE
ANTENNA BIAS
C4
C1 C2
C6
C7
C11 C10
C5
BASEBAND
OUTPUT
BASEBAND CLOCK REFERENCE INPUT
SERIAL
INPUT
ADC ADC
FILTER
PLL
LNA2
LNA1
VCO
90
0
3-WIRE
INTERFACE
MAX2769B