UPC8112T Просмотр технического описания (PDF) - NEC => Renesas Technology
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UPC8112T Datasheet PDF : 4 Pages
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TYPICAL APPLICATION EXAMPLE
PCS or DIGITAL CELLULAR
µ PC8112T
RX
SW
TX
PA
VCO
.. N PLL
90˚
UPC8112T
DEMOD
I
Q
PLL
I
Q
TEST CIRCUIT
50 Ω
50 Ω
(TOP VIEW)
POWER
SAVE
3 LOin
PS 4
C2
2 GND
1 RFin
Vcc 5
L1
IFout 6
3V
C3
50 Ω
C1
C4
Note: 1. C1, C2, C3 are 1,000 pF capacitors.
2. L1 and C4 are matching elements.
L1 = 100nH and C4 = 2.7 pF for fIF = 240 MHz
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