upc8112t California Eastern Laboratories, upc8112t Datasheet - Page 3

• Manufacturer Part Number: upc8112t
• Description: 3 V Silicon Mmic L-band Frequency Down Converter
• Manufacturer: California Eastern Laboratories

TEST CIRCUIT
TYPICAL APPLICATION EXAMPLE
PCS or DIGITAL CELLULAR
TX
RX
SW
50
50
PA
C
C
2
1
3
2
1
VCO
PC8112T
RF
LO
GND
in
(TOP VIEW)
in
Note: 1. C1, C2, C3 are 1,000 pF capacitors.
. .
N
PLL
IF
2. L1 and C4 are matching elements.
V
PS
out
cc
L1 = 100nH and C4 = 2.7 pF for f
4
6
5
L
90
1
˚
C
4
C
3
POWER
SAVE
DEMOD
3 V
PLL
50
IF
= 240 MHz
I
Q
Q
I