mc34216adwf Freescale Semiconductor, Inc, mc34216adwf Datasheet - Page 2

• Manufacturer Part Number: mc34216adwf
• Description: Programmable Telephone Line Interface Circuit With Loudspeaker Amplifier
• Manufacturer: Freescale Semiconductor, Inc

FEATURES
Line Driver and Supply
Handset Operation
Dialing and Ringing
Loudspeaking Facility
Application Areas
MAXIMUM RATINGS
NOTES: 1. Devices should not be operated at or outside these values. The “Recommended
RECOMMENDED OPERATING CONDITIONS
2
Maximum Junction Temperature
Storage Temperature Range
Oscillator Frequency @ Pin 16
Operating Temperature Range
DC and AC Termination of the Line
Programmable DC Mask: France, U.K., Startup, Low Voltage (MC34216ADW)
Programmable DC Mask: France, U.K., Startup (MC34216ADWF)
Current Protection
Adjustable Set Impedance for Resistive and Complex Termination
Efficient Supply Point for Loudspeaker Amplifier and Peripherals
Transmit and Receive Amplifiers
Adjustable Sidetone Network
Line Length AGC
Microphone and Earpiece Mute
Earpiece Gain Increase Switch
Microphone Squelch Function
Transmit Amplifier Soft Clipping
Generates DTMF, Pilot Tones and Ring Signal
Interrupter Driver for Pulse–Dialing
Low Current While Pulse–Dialing
Optimized for Ringing via Loudspeaker
Programmable Ring Melodies
Uses Inexpensive 500 kHz Resonator
Integrated Loudspeaker Amplifier
Peak–to–Peak Limiter Prevents Distortion
Programmable Volume
Anti–Howling Circuitry for Group Listening–In
Interfacing for Handsfree Conversation
Corded Telephony with Group Listening–In
Cordless Telephony Base Station with Group Listening–In
Telephones with Answering Machines
Fax, Intercom, Modem
2. ESD data available upon request.
Operating Limits” provide for actual device operation.
Rating
Characteristic
Symbol
T stg
T J
MC34216A
– 65
Min
–
+150
+150
Max
Symbol
f osc
T A
Unit
C
C
MOTOROLA ANALOG IC DEVICE DATA
Min
495
0
Typ
500
–
Max
+70
505
Unit
kHz
C