MC33411BFTA datasheet(2/43 Pages) MOTOROLA

Part #	MC33411BFTA

Description	900 MHZ ANALOG CORDLESS PHONE BASEBAND WITH COMPANDER

Download	43 Pages

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Manufacturer	MOTOROLA [Motorola, Inc]

Direct Link	http://www.freescale.com

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2 / 43 page

MC33411A/B

2

MOTOROLA RF/IF DEVICE DATA

Mod Ctl

Figure 1. Test Circuit

VCC

Audio

VB

SCF Clk

SPI

RSSI In

Rx Audio In

DS In

Gnd Audio

LO2 Out

LO2 VCC

LO2+

LO2–

LO2 Ctl

LO2 Gnd

LO2PD

LO2 Gnd

MCO

VCC

Audio

C In

Ccap

C Out

Lim In

Tx Out

DS Out

Fref Out

Fref In

Gnd Digital

MCU Clk Out

FRx MC FRx

PLL

VCC

Rx PD

PLL

Gnd

Tx PD

PLL

VCC

FTx

FTx MC EN

CLK

Data

Rx

Out

E In

Ecap

E Out

PAI

Gnd PA

PAO+

VCC

PA

VB

VAG

MCI

PAO–

Tx Audio

ALC

LPF

AALPF

Attn

LPF

RSSI 6b A/D

Converter

VCC 6b A/D

Converter

2nd LO

VCO

14b Ctr

LO2 Phase

Detect

7b A’

Rx Phase

Detect

13b N’

Tx Phase

Detect

12b Ref Ctr

MCU

Interface

Divide

By 2

6b SCF

Clk Ctr

MCU

Clk Ctr

1

10

2

3

4

5

6789

11

12

48

47

46

45

44

43

42

41

40

39

38

37

BG Vref

Rx Gain Adj

Rx Mute

Data Slicer

Inverter

36

35

34

Exp PT

Expander

33

32

31

30

29

Power

Amp Mute

Power Amp

28

27

26

Mic Amp

25

24

23

22

21

20

19

Comp PT

Compressor

Limiter

Tx Gain Adj

Tx Mute

18

17

16

15

14

13

Side Tone

Attn

7b A

13b N

0.47

µ

0.47

µ

SPI

Low Max

Gain

Vol

Ctl

VCC

1.0 k

1.0

µ

100 p

5.6 p

5.62 k

0.1

µ

1.0

µ

0.001

µ

1.0

µ

1.0

µ

1.0

µ

1.0

µ

4.99 k

130

1.0

µ

0.1

µ

4.7

0.1

µ

1.0

µ

47.5 k

1.0

µ

1.0

µ

1.0

µ

10 k

1.0

µ

0.1

µ

1.0

µ

0.001

µ

0.001

µ

0.01

µ

1.0

µ

0.01

µ

VCC

49.9

0.1

µ

10

µ

49.9

RF In

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MC33411BFTA Datasheet(PDF) 2 Page - Motorola, Inc

MC33411BFTA Datasheet(HTML) 2 Page - Motorola, Inc

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