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Voltage References

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Summary of Bipolar Telecom Circuits (continued)<br />

I Functlon I Features<br />

Switching Regulator<br />

Current Mode Regulator<br />

Voice Encoder/Decoders<br />

Continuously Variable Slope<br />

Modulator/Demodulator (CVSD)<br />

MC34018<br />

Speakerphone<br />

w/Speaker Amp<br />

MC34118<br />

Speakerphone<br />

w/Hybrid Amps<br />

MC33218<br />

Speakerphone<br />

w/MPUlnterface<br />

MC34119<br />

400mW<br />

Speaker<br />

Amplifier<br />

For phone line power applications, soft-start, current limiting,<br />

2% accuracy.<br />

Telephone quality voice encoding/decoding, variable clock rate,<br />

3-bit coding, for secure communications, voice storage/retrieval,<br />

answering machines, 0' to 70'C.<br />

Same as above except 4-bit coding.<br />

Same as MC34115, -55' to 125'C temperature range.<br />

Same as MC3418, -55' to 125'C temperature range.<br />

Motorola Family of Bipolar Handset Telecom Integrated Circuits<br />

MC33110<br />

LowVohage<br />

Compander<br />

(Basic Compander)<br />

MC34010<br />

MC33111<br />

Low <strong>Voltage</strong><br />

Compander<br />

(w/Mute&<br />

Passthrough,<br />

OpAmps)<br />

MC34014<br />

Speech<br />

Network<br />

Dialer<br />

Interface<br />

MC34012<br />

Tone Ringer<br />

(Single-Ended<br />

Output)<br />

MOTOROLA LINEAR/INTERFACE ICs DEVICE DATA<br />

8-27<br />

Suffix!<br />

Case<br />

PJ738<br />

DWJ751G<br />

PJ738<br />

DW751G<br />

U620<br />

U620<br />

Device<br />

MC34115<br />

MC3418<br />

MC3517<br />

MC3518<br />

MC34114<br />

Speech<br />

Network<br />

Dialer<br />

Interface<br />

MC34017<br />

Tone Ringer<br />

(Push-Pull<br />

Output)<br />

Tone Ringer<br />

(Push-Pull<br />

Output)

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