TDA8060TS Datasheet, PDF (3/16 Pages) NXP Semiconductors – Satellite ZERO-IF QPSK down-converter

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VCC(RF) _RFGND VCC(LO1) _LOGND1 VCC(LO2) _LOGND2
6
9
16
15
19
22
LOW-PASS
FILTER
IOUT IBBIN
2
24
RFA 8
RFB 7
LNA
COMGAIN 4
CONVERSION STAGE
×
100 MHz
I CONVERTER
SYM ASYM
×
100 MHz
Q CONVERTER
SYM ASYM
AMP
23 IBBOUT
BASEBAND
STAGE
AMP
14 QBBOUT
PEN 5
QUADRATURE
GENERATOR
DIVIDE-BY-2
STABILIZED LO
PLL AND
AMPLIFIER
OSCILLATOR
20
21
LOOUT LOOUTC
18
17
TKA
TKB
TDA8060TS
11 13
QOUT QBBIN
LOW-PASS
FILTER
1 ^VCC(BB1)
12 ^VCC(BB2)
3 BBGND1
10 BBGND2
MGM318
Fig.1 Block diagram.