MC33215

4

MOTOROLA ANALOG IC DEVICE DATA

PRS = high, MUT = high, SPS = low, LSM = high, test figure in Figure 17 with S1 in position 1, unless otherwise stated.)

Characteristic

Unit

Max

Typ

Min

LOGIC INPUTS

Logic Low Level Pins PRS, MUT, SPS, LSM

–

–

0.4

V

Logic High Level Pins PRS, MUT, SPS, LSM

2.0

–

5.0

V

Internal Pull Up Pins PRS, MUT, LSM

–

100

–

k

Ω

Internal Pull Down Pin SPS

–

100

–

k

Ω

46

47

48

dB

Gain Reduction in Mute Condition

60

–

–

dB

MUT = Low or PRS = Low or SPS = High

Input Impedance at HM1 and HM2

14

18

22

k

Ω

Common Mode Rejection Ratio

–

50

–

dB

Total Harmonic Distortion at VLN

–

–

2.0

%

–

–72

–

dBmp

HM1 and HM2 Shorted with 200

Ω

53

55.5

58

dB

Input Impedance at BM1 and BM2

14

18

22

k

Ω

Common Mode Rejection Ratio

–

50

–

dB

Total Harmonic Distortion at VLN

–

–

2.0

%

–

–62

–

dBmp

BM1 and BM2 Shorted with 200

Ω

Gain Reduction in Mute Condition

60

–

–

dB

MUT = Low or PRS = Low or SPS = Low

34

35

36

dB

Input Impedance at MFI

14

18

22

k

Ω

Gain Reduction in Mute Condition

60

–

–

dB

MUT = High or PRS = Low

23

24

25

dB

Gain Reduction in Mute Condition

60

–

–

dB

MUT = Low or SPS = Low

Input Impedance at RXI

24

30

36

k

Ω

–

130

–

µVrms

RXI Shorted to Gnd via 10

µF

Confidence Level During DTMF Dialing

10

15

20

mVrms

Output Swing Capability into 150

Ω

680

–

–

mVpp

THD

≤2%

Output Swing Capability into 450

Ω

1800

–

–

mVpp

THD

NOTE:

1. Corresponding to –0.6 dB gain from the line to output RXO in the typical application.

Freescale Semiconductor, Inc.

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