UPC8001 NEC, UPC8001 Datasheet - Page 3

• Manufacturer Part Number: UPC8001
• Description: IF AMPLIFIER IC WITH ON-CHIP MIXER FOR DIGITAL CELLULAR PHONES
• Manufacturer: NEC

Antenna
BLOCK DIAGRAM
1.5 GHz
or 900 MHz
Note Input/output impedance of 455 kHz BPF: 1.5 k
RF
Amp
2 nd L-osc
129.545 MHz
1 st L-osc
1 st Mixer
11
OSC IN
0.01 F
C
OS
13
V
MIX IN2
12
CC1
Mixer
0.01 F
130 MHz
2 nd
C
M2
BPF
14
MIX IN1
0.01 F
C
PD
M1
2
V
9
5
CC2
MIX OUT
C
R
1.4 k
0.01 F
M0
M
GND
10
455 kHz
BPF
8
0.01 F
C
Note
FIL2
FL2
4
0.01 F
C
FIL3
FL3
6
IF IN
0.01 F
C
IF
Amp
RSSI
IF
RSSI OUT
7
FIL1
C
0.01 F
FL1
PC8001
1
3
IF OUT
C
RS
3
1000 pF