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Part Name
Description
MC33215 View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
View to exact match
MC33215
Telephone Line Interface and Speakerphone Circuit
Motorola => Freescale
MC33215 Datasheet PDF : 20 Pages
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Freescale S
M
e
C
m
3
i
3
c
2
o
15
nductor, Inc.
Figure 18. Typical Application
Z
VDD
620
V
DD
C
VDD
100
µ
R
REG1
365 k
R
REG2
C
REG
220 n
T1
Z
bal
33 k
Z1
10 V
0.01
Hook
Switch
Gnd V
DD
REG
VLN
R
SLB
2.2 k
VMC
T2
Supply
MC33215
VMC
C
VMC
Supply
VHF
10
µ
1:10
V
DD
C
VHF
V
CC
47
µ
R
HM1
1.0 k
C
HM1
33 n
HM1
MHM
C
VCC
470
µ
Driver
SLB
C
HM2
33 n
HM2
HMIC
1x
VHF
R
HM2
1.0 k
AGC
0.2 V
R
SLP
SLP 220
Tip
1.0 k R
BM1
1.0 k
C
BM1
33 n
BM1
MBM
MDF
C
MF1
10
µ
F
C
BM2
33 n
BM2
BMIC
T
x
Attenuator
DTMF
MFI
47 n
Ring
Dialer or
R
BM2
1.0 k
AGC
SPS
R
TSA
470 TSA
MHM
MUT
Microcontroller
123
4 56
7 89
C
TSA
1.0
µ
F
TSE
C
TSE
VHF
330 n
TBN
T
x
Log–Amp
and Envelope
Detectors
C
TBN
4.7
µ
R
AGC
30 k AGC
Attenuator
Control
MBM
MDF
MRX
MRA
M
EAR
Logic Control
Block
Privacy
Button
PRS
Speakerphone
Button
LSM
C
SWT
VMC
SWT
100 n
* 0#
R
REF
20 k REF
R
SWD
100 k SWD
VOL
R
VOL
50 k
RLS
Analog
Control
Block
BVO
V
CC
C
BVO
220 n
VLS
AGC
R
x
Attenuator
MRA
LSB
25
Ω
C
LSO
47
µ
LSO
LSP
R
LSO
PGD
180 k
Peak Limiter
R
x
Log–Amp
and Envelope
Detectors
MRX
R
x
AGC
M
EAR
EAR
C
RBN
R
SWT
RBN
4.7
µ
2.2 M
C
RSE
RSE
330 n VHF
C
RSA
RSA
470 n
R
RSA
3.3 k
RXI
C
RXI
33 n
10 n
C
EAR
RXO
10
µ
R
RXO
180 k
GRX
150
Ω
LSF
R
GRX
24 k
PPL
LSI
RXS
R
PPL
1.0 M
C
PPL
100 n
C
RXS
100 n
C
GRX
47 n
C
RLS
R
LSI
33 n
36 k
18
For More Information On This Prod
M
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c
T
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,
ROLA ANALOG IC DEVICE DATA
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