MC13110B View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

Manufacturer

MC13110B

Universal Cordless Telephone Subsystem IC

Motorola => Freescale 

MC13110A/B MC13111A/B

FIRST MIXER

Figure 17. First Mixer Voltage Conversion

Gain, IP3_bit = 0

14

Figure 18. First Mixer Voltage Conversion

Gain, IP3_bit = 1

14

12

10

VCC = 3.6 V

8.0

IF = 10.695 MHz, 330 Ω

12

VCC = 3.6 V

10

IF = 10.695 MHz, 330 Ω

6.0

4.0

2.0

–40

–35

–30

–25

–20

–15

–10

Mix1 In, MIXER INPUT LEVEL (dBm)

8.0

6.0

–40

–35

–30

–25

–20

–15

–10

Mix1 In, MIXER INPUT LEVEL (dBm)

Figure 19. First Mixer Output Level and

Intermodulation, IP3_bit = 0

0

Fundamental Level

–20

–40

3rd Order

Intermodulation

–60

–80

–100

–40

VCC = 3.6 V

IF = 10.695 MHz, 330 Ω

–35

–30

–25

–20

–15

–10

Mix1 In, MIXER INPUT LEVEL (dBm)

Figure 20. First Mixer Output Level and

Intermodulation, IP3_bit = 1

0

–20

–40

–60

–80

–100

–40

Fundamental Level

3rd Order

Intermodulation

VCC = 3.6 V

IF = 10.695 MHz, 330 Ω

–35

–30

–25

–20

–15

–10

Mix1 In, MIXER INPUT LEVEL (dBm)

Figure 21. First Mixer Compression versus

Supply Voltage

–10

IP3_bit = 1

–12

Figure 22. First IF Bandwidth

15

10

–14

5.0

IF = 10.695 MHz, 330 Ω

–16

0

VCC = 3.6 V

–18

–5.0

RL = 330 Ω

LO = 36.075 MHz

–20

IP3_bit = 0

–10

–22

–15

2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4

1.0

10

100

VCC Audio, AUDIO SUPPLY VOLTAGE (V)

f, IF FREQUENCY (MHz)

MOTOROLA ANALOG IC DEVICE DATA

21

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