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MC34216A Datasheet, PDF (16/20 Pages) Motorola, Inc – PROGRAMMABLE TELEPHONE LINE INTERFACE CIRCUIT WITH LOUDSPEAKER AMPLIFIER | |||
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ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ MC34216A
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Address
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ A1, A0 = 00
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ A1, A0 = 01
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ A1, A0 = 10
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ A1, A0 = 11
Data
D0
D1
D2
D3
D4
D5
D0
D1
D2
D3
D4
D5
D0
D1
D2
D3
D4
D5
D0
D1
D2
D3
D4
D5
Figure 15. Register Description
Symbol
Function
MicM
Microphone Mute
EM
Earphone Mute
LD
Loop Disconnect
PT
Pilot Tone
IT
Idle Tone
MicP
Microphone Power
MFC0 Tone Control
MFC1 Tone Control
MF0
Tone Select
MF1
Tone Select
MF2
Tone Select
MF3
Tone Select
R/S
Ring/Speech Mode
EA
Earphone Gain 6.0 dB
G0
Loudspeaker Gain
G1
Loudspeaker Gain
G2
Loudspeaker Gain
RT
Ring Tone
DCM0 DC Mask Control
DCM1 DC Mask Control
Sp
Speakerphone Mode
GR
Line Length Regulation
HPI
AntiâHowling
Mth
Microphone Threshold
State at Reset
0 = Muted
0 = Muted
0 = Loop Closed
0 = Tone âOffâ
0 = Tone âOffâ
0 = Power âOffâ
0, See Tables Below
0, See Tables Below
0, See Tables Below
0, See Tables Below
0, See Tables Below
0, See Tables Below
0 = Speech Mode
0 = Nominal Gain
0, See Tables Below
0, See Tables Below
0, See Tables Below
0 = Tone âOffâ
0, See Tables Below
1, See Tables Below
0 = âOffâ
0 = âOnâ
0 = âOnâ
0 = âOnâ
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ MFC1
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 0
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 0
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 1
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 1
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ DCM1
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 0
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 0
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 1
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 1
MFC0
0
1
0
1
DCM0
0
1
0
1
Function
Switch DTMF Generation âOffâ
Select DTMFâPair and Generate
Select Pilot/Idle/Ring Tone Frequency
Select DTMF/Idle Tone Level (Level ILAI)
Function
Startup Mask for France
U.K. Mask
Low Voltage Mask
French Mask
G2
G1
G0
Function
0
0
0
Loudspeaker Amplifier Muted
0
0
1
Gain Reduction 27.0 dB
0
1
0
Gain Reduction 22.5 dB
0
1
1
Gain Reduction 18.0 dB
1
0
0
Gain Reduction 13.5 dB
1
0
1
Gain Reduction 9.0 dB
1
1
0
Gain Reduction 4.5 dB
1
1
1
No Attenuation, Nominal Gain
16
MOTOROLA ANALOG IC DEVICE DATA
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