mc33411a Freescale Semiconductor, Inc, mc33411a Datasheet - Page 30

• Manufacturer Part Number: mc33411a
• Description: 900 Mhz Analog Cordless Phone Baseband With Compander
• Manufacturer: Freescale Semiconductor, Inc

30
9.0
8.0
7.0
6.0
16
15
14
13
12
10
11
0
1
Figure 43. Varicap Capacitance
versus Control Voltage
CONTROL VOLTAGE (V)
2
3
35
30
25
20
15
10
5
0
0
Figure 45. LO2 Amplitude versus Overall Tank
4
V CC = 3.6 V
T A = 25 C
500
5
1000
MC33411A/B
Parallel Resistance
TANK RESISTANCE (Ω)
6
1500
2000
80
70
60
50
40
30
20
10
0
0
2500
V CC = 3.6 V
T A = 25 C
F LO = 63.3 MHz
60 MHz
80 MHz
200
3000
30 MHz
versus Coil Inductance for LO2
Figure 44. Minimum Overall Q
3500
400
MOTOROLA RF/IF DEVICE DATA
COIL INDUCTANCE (nH)
600
800
V CC = 3.6 V
T A = 25 C
1000
1200