tea1094a NXP Semiconductors, tea1094a Datasheet - Page 20

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tea1094a

Manufacturer Part Number
tea1094a
Description
Hands Free Ic
Manufacturer
NXP Semiconductors
Datasheet

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The pin numbers given in parenthesis refer to the TEA1094A.
(1) TEA1094A only.
ring
tip
interrupter
CONTROLLER
DP
MICRO-
DTMF
100 F
C1
620
R1
DTMF
V EE
V CC
TEA106x
Fig.14 Application example.
SLPE
LN
MIC
MIC
QR
R9
20
S1
1 k
100 nF
100 nF
C7a
C7b
C8
10 F
S2
100 F
2.2 k
100 nF
C RIN1
(16)
(14)
20
18
(2)
(6)
2
8
MICGND
MOUT
RIN1
GND
PD
microcontroller
(1)
(13)
TEA1094A
TEA1094
from
MUTET
V BB
MIC
LSP
(15)
19
10
(7)
(18)
(5)
22
6
100 nF
C MIC
C LSP
C VBB
LSP
50
10 F
2.2 k
V VBB
R MIC
MGE441

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