UPC8001 NEC, UPC8001 Datasheet - Page 18

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

5. TEST CIRCUIT EXAMPLE
18
50 k
Note The value of the capacitance connected to the IF OUT pin (No. 1) includes the capacitances of PCB
Remark In three cases of Mixer Input, Third Order Intercept and Noise Figure Measurement, refer to
50
wiring patterns and the tester.
Figures 3-1, 3-2, and 3-6.
10 pF
MIX IN1
Note
IF OUT
14
1
0.01 F
0.01 F
0.01 F
MIX IN2
PD
13
2
3 V
1000
pF
RSSI OUT
+
1 F
V
12
CC1
3
3 V
1000 pF
0.01 F
PC8001GR
FIL3
OSC IN
11
4
0.01 F
50
1000
pF
+
1 F
V
GND
10
CC2
5
3 V
MIX OUT
IF IN
9
6
50
0.01 F
0.01 F
1.5 k
FIL1
FIL2
8
7
0.01 F
0.01 F
PC8001