TDA8060ATS Datasheet, PDF (3/16 Pages) NXP Semiconductors – Satellite ZERO-IF QPSK down-converter

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VCC(MIX) _MIXGND VCC(RF) _RFGND VCC(LO) _LOGND VCC(DIV) _DIVGND
2
4
8
7
17
18
22
21
LOW-PASS
FILTER
IOUT IBBIN
15 14
RFA 6
RFB 5
LNA
AGC 1
CONVERSION STAGE
×
100 MHz
I CONVERTER
SYM ASYM
×
100 MHz
Q CONVERTER
SYM ASYM
AMP
13 IBBOUT
BASEBAND
STAGE
AMP
12 QBBOUT
PEN 3
QUADRATURE
GENERATOR
DIVIDE-BY-2
STABILIZED LO
PLL AND
AMPLIFIER
OSCILLATOR
24
23
LOOUT LOOUTC
19
20
TKA
TKB
TDA8060ATS
10 11
QOUT QBBIN
LOW-PASS
FILTER
9 ^VCC(BB)
16 BBGND
FCE411
Fig.1 Block diagram.