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ManualsBrandsMAXIM INTEGRATED ManualsLinear ICsMAX2112ETI+
10111213141516171819
Complete, Direct-Conversion
Tuner for DVB-S2 Applications
VTUNE
GNDSYN
CPOUT
VCC_SYN
XTAL
VCOBYP
SCL
VCC_BB
QDC-
ADDR
QDC+
IDC-
RFIN
GC1
VCC_LO
+
IOUT+
QOUT-
VCC_DIG
GNDTUNE
SDA
19
17
16
3
5
18
4
6
REFOUT
15
7
VCC_RF1
IOUT-
20
2
VCC_RF2
21
IDC+
1
26 24 23
10 12
25
11 13
22
14
27
9
28
8
MAX2112
INTERFACE LOGIC
AND CONTROL
DC OFFSET
CORRECTION
LPF BW
CONTROL
DIV2
/DIV4
EP
FREQUENCY
SYNTHESIZER
QOUT+
V
CC
V
CC
V
CC
BASEBAND
OUTPUTS
SERIAL-CLOCK
INPUT
SERIAL-DATA
INPUT/OUTPUT
V
CC
V
GC
V
CC
V
CC
GND
VCC_VCO
RF INPUT
V
CC
Typical Application Circuit
MAX2112
17